New Black: Jinko Tiger Neo all-black bifacial solar panel with dual-glass

Rendered image of the Jinko Tiger Neo All black Bifacial on an abstract background of black, blue and purple waves

Jinko’s ‘new black’ solar panel, the Jinko Tiger Neo All-Black Bifacial with Dual-Glass rolls less easily off the tongue than its monofacial predecessor—the Neo Satin series. However, this latest Jinko solar panel design is a significant upgrade to one of Australia’s favourite solar module variations, complimenting enduring performance and an even more streamlined aesthetic appeal.

Contents

Key points

The Jinko Tiger Neo all-black bifacial is not just another solar panel; it’s a testament to Jinko’s commitment to innovation, further developing on Australia’s [and the world’s] most distributed n-type TOPCon monofacial foundation while leveraging Intersolar award-winng bifacial advancements of previous generations. 

AAA-rated by PV Moduletech and BNEF Tier 1 solar panel manufacturer, Jinko Solar has consistently pushed the boundaries of what’s possible in solar technology while providing the improved bankability/brand strength investment assurance many customers seek. Jinko’s new black solar panel, the Jinko Tiger Neo all-black bifacial with dual glass, embodies this spirit, delivering unparalleled performance and value for a peace-of-mind solar panel choice.

Jinko's N-type TOPCon difference

Negative-type charged (N-type) Tunnel Oxide Passivated Contact (TOPCon) cell architecture forms the new Jinko Tiger Neo all-black bifacial foundation. Now a mainstream technology in solar panel technology across a broad range of manufacturers, Jinko has earned its title as the leader in N-Type TOPCon innovation and deployment, with over 140 GW of Jinko Neo models shipped globally in the last two years (2023,24). Further defining a global appetite for Jinko’s particular N-Type TOPCon technology.

Unlike conventional P-type (positively charged) cells, N-type cells offer superior efficiency, enhanced performance in low-light conditions, and improved high-temperature performance. This translates to more power generated throughout the day, even in Perth’s varied climate.

Tech Insight: Selecting a solar panel incorporating N-Type TOPCon technology is considered a good selection criterion for cell architecture in 2025.

Jinko Certified Installer. Receive a hassle-free express quote from Perth Solar Warehouse.

Awarded bifacial innovation

Bifaciality isn’t new—so much so that Jinko won the Intersolar Award for innovation [2019] for the earlier-generation Swan and Cheetah branded technology through progressive achievements in solar panel bifaciality. What has changed, though, is the improvements in scaled production capabilities of bifacial solar panel construction techniques as we seek to capture every available photon possible with today’s technological achievements.

Jinko’s ‘new black’ bifacial with dual glass captures sunlight from the solar panel’s front and rear surfaces. The panel has the ability to significantly boost energy production by up to 25%, utilising reflected and diffused light, improving return on investment calculations from front surface specifications.

Bifacial Solar Panel Albedo Effect Illustrated

However, the Jinko Tiger Neo all-black bifacial is a unique market option. Combining award-winning Bifacial know-how and the world’s most successful N-Type TOPCon foundations, it’s one of the most proven solar panel technology infusions of the modern era. Wherever a technology leap is involved, a track record in research, development and deployment is essential, and the new Jinko Neo all-black bifacial embodies this.

Tech Insight: Bifacial solar panel designs work best when there is a highly reflective rear surface (albedo effect). Mounted flat on the roof, all bifacial solar panels offer little additional power output, but little can multiply to become a lot when considering an extended period.

Proven. Local. More than an installer, Perth Solar Warehouse is your local expert knowledge base.

Dual-Glass endurance

Durability is paramount in the harsh Australian climate. The Jinko Tiger Neo all-black bifacial addresses this with a robust dual-glass construction, encompassing the most stable environment for a solar cell. Dual glass designs replace traditional plastic/laminate back sheets with a layer of tempered glass, creating a panel that is exceptionally resistant to damage from:

  • Moisture and humidity: Preventing water ingress and corrosion.
  • Extreme temperatures: Withstanding Perth’s hot summers and cooler winters.
  • Mechanical stress: Providing enhanced protection against wind and hail.
  • Potential Induced Degradation (PID): A phenomenon that can affect solar panel performance over time.
  • UV Degradation: Ultraviolet is one of the most destructive light waves, and glass is more durable as an encapsulation material against UV light.

This dual-glass construction, incorporated within the Jinko Neo all-black bifacial, ensures long-term mechanical integrity, stabilises performance and reduces degradation potential over the solar panels’ lifespan, providing improved peace of mind.

Tech Insight: In 2025, more solar panel manufacturers will incorporate dual-glass construction techniques. However, this process requires capable engineering, superior component qualification, and precision development for the desired effect.

Jinko Neo Satin all-black solar panels installed by Perth Solar Warehouse on a suburban rooftop in Darch, Western Australia with parland in the background.
Jinko Neo Satin all-black solar panels installed by Perth Solar Warehouse on a suburban rooftop in Scarborough, Western Australia on a white roof top.

Aesthetics to complement your style

Beyond technology, the Jinko Tiger Neo all-black bifacial solar panel offers the opportunity to make a design statement. Sleek, all-black aesthetics seamlessly blend with any rooftop, adding a touch of sophistication to any home or business. 

The Jinko Tiger Neo can’t achieve aesthetic appeal alone. It requires at least two fundamental aspects delivered complementary to the manufacturer’s intended purpose: streamlined intermediate hardware with equal warranty and a proven installation to complement the intended style. 

Perth’s leading Jinko installer. Discover improved value with Perth Solar Warehouse. 

Jinko Tiger Neo Bifacial specifications

The Jinko Tiger Neo series set the banechmark specifications for N-type TOPCon solar panel expectations. Considered superior to its predesecor [the Neo Satin], areas of improved specifications exist in Mechanical Specification of front and rear encapsulation defining the improved 2mm glass substrate aiding the bifacial light absorbtion.

Bifacial specifications offer a a performance boost to baseline (front surface) specifications. Performance for bifacial results is highly subjective and often less factored comparison specifications for solar arrays mounted directly to a roofs surface without tilt or low albedo.

Tech Insight: when selecting a solar panel for mounting directly to a roof surface, consider bifaciality a 1 to 5%, environment-dependent enhancement bonus when comparing monofacial solar panels of equal specifications.

Jinko Tiger Neo Bifacial datasheet

Electrical Characteristics (STC):

  • Maximum Power (Pmax): 440W  
  • Open Circuit Voltage (Voc): 39.83 V  
  • Short Circuit Current (Isc): 13.98 A  
  • Maximum Power Voltage (Vmp): 33.44 V  
  • Maximum Power Current (Imp): 13.16 A  
  • Module Efficiency: 21.27%  
  • Power Tolerance: -5W ~ +15W

Mechanical Specifications:

  • Dimensions: 1762 mm x 1134 mm x 30 mm
  • Weight: 24.5 kg
  • Cell Type: N-type monocrystalline
  • Number of Cells: 108 (54×2)
  • Frame: Anodised aluminum 
  • Front Cover: 2.0 mm glass
  • Back Cover: 2.0 mm glass
  • Connector: MC4-Evo2 (Staubli)
  • Cable: 4.0 mm² , (+) 400 mm, (-) 200 mm

Temperature Ratings & Coefficients:

  • Operating Temperature: -40°C to +70°C
  • Temperature Coefficient of Pmax: -0.29%/°C
  • Temperature Coefficient of Voc: -0.25%/°C
  • Temperature Coefficient of Isc: 0.045%/°C

Warranties & Certification:

  • Product Warranty: 25 years
  • Performance Warranty: 30-year linear

Warranty download

Certification download

Additional Features:

  • Bifacial Technology: Generates power from both sides, increasing energy yield.  
  • Dual Glass Design: Enhances durability and protection against harsh weather conditions.  
  • High Mechanical Load: Certified for 6000 Pa front and 4000 Pa rear load.  
  • HOT 3.0 Technology: Improves module efficiency and reliability.  
  • Excellent Low-Light Performance: Generates power even in cloudy or overcast conditions.
  • Sleek Aesthetics: All-black design complements any architectural style.

The essential aspect

If your Jinko Tiger Neo Bifacial solar panels aren’t installed to manufacturer specifications, there is no manufacturer warranty. Ensuring a Jinko-approved installation company such as Perth Solar Warehouse improves warranty certainty.

To better ensure the product certainty you require, choose a reputable installation company with a proven operational history of enduring results to help achieve the solar panels’ promise over time.

Tech Insight: Consider the installer a system component. The installer is your local point of connection, the linking factor of critical componentry, and the responsible party for whole system warranty certainty.

Availability

The Jinko Tiger Neo Bifacial solar panel with dual-glass is available now in the greater Perth and Bunbury region of Western Australia through Perth Solar Warehouse in standard installed package sizes of 3.9, 6.6, 10, 13, and 19 kW. For commercial and industrial solar packages 30 kW and greater, we have commercial Jinko solar panel options that could be more suitable. 

EUPD Research Top Installer Awards 2024 and a Digital Revolution in Solar

EUPD Research Top Installer Awards 2024 presentation banner (left to right): Daniel Fuchs, Nicole Bilman and Derek McKercher holding the EUPD Installer Award 2024 shield

The vibrant atmosphere of Melbourne’s Cargo Hall Southbank recently played host to the 2024 EUPD Research Top Installer Awards Australia. Amidst industry leaders and innovators, Perth Solar Warehouse once again claimed a top spot, marking a second consecutive year as an award recipient. This achievement underscores a commitment to customer satisfaction, quality installations, and innovative solutions in the Australian solar market. The awards ceremony highlighted Perth Solar Warehouse’s commitment to setting the benchmark for innovation and excellence in the industry.

Contents

Key points

EUPD Research, a globally respected authority in market research, employs a meticulous approach to identify top installers. Their methodology goes beyond simple sales figures, delving into the heart of customer experience. By combining customer satisfaction surveys with installation volume data, EUPD ensures that awardees are not just successful installers, but trusted partners in their customers’ solar journey.

For Perth Solar Warehouse, this recognition powerfully validates a unique approach to the market through a pioneering digitally enhanced buying experience.

Revolutionising the solar buying journey

Perth Solar Warehouse understands that navigating the world of solar can be daunting for many homeowners. The answer? A cutting-edge digital platform that simplifies the entire process, making it more transparent, convenient, and customer-centric. This innovative approach has resonated with customers, contributing significantly to high satisfaction ratings and, ultimately, EUPD Research Top Installer Award 2024 recognition.

EUPD Research Top Installer Awards 2024 and 2023 shield with Perth Solar Warehouse technician installing solar panels on a white roof

Award winning digital buying experience

Needing an in-home consultation to quote a modern solar energy system accurately is a myth in 2024. In 2010, solar panels were more expensive, and there was a lack of accurate design software. Therefore, precise sizing and a more consultive process for customer needs were valid (today, in-home ‘consultants’ don’t even measure from the on roof – they’re there to sell you). With most system sizes now standardised and spare time more elusive than ever, the need to schedule on-site quotes can be more of a hindrance for the astute shopper seeking a proven solution.

One step further, we can improve value through digitalisation. Sales consultations are rarely free, and the cost (commission) is often embedded in an inflated price for the end user. If a remote site assessment proves inconclusive, a Perth Solar Warehouse technician conducts a site review based on a customer’s preferred system. Most importantly, the quoted/contracted price is always the final price, earning Perth Solar Warehouse a strong community and local trust for over a decade.

Growing consumer appeal:

  • Transparency: Customers gain access to clear and detailed information about products, pricing, and installation processes, eliminating any ambiguity and fostering trust.
  • Convenience: The entire journey, from initial inquiry to system design and installation schedule, can be managed online, saving customers valuable time and effort.
  • Personalised Solutions: The digital platform allows customers to explore various options and customise their solar systems to perfectly match their energy needs and budget.
  • High-Quality Outcomes: By streamlining the backend process and ensuring clear communication, Perth Solar Warehouse minimises potential errors and provides a smooth and efficient installation experience.

This commitment to a seamless digital experience aligns perfectly with the values recognised by the EUPD Top Installer award. By prioritising customer satisfaction and embracing innovation, Perth Solar Warehouse is meeting the demands of today’s tech-savvy consumers and setting a new standard for the industry.

Need an award-winning comparison? Get a hassle-free Perth Solar Warehouse quote.

A woman led success story

Perth Solar Warehouse’s EUPD Research Top Installer Award 2024 success is further amplified by the fact that it is one of the few Australian solar companies with proven female leadership, Nicole Biman. Nicole’s leadership offers balance in a predominantly male-led industry and fosters a company culture prioritising customer-centricity, employee empowerment, and a passion for sustainable solutions.

Read more about Nicole Bilman on McKercher Corporations acknowledgment.

Credit to the entire team

While Biman’s leadership sets the tone, the entire Perth Solar Warehouse team plays a vital role in the continued success. Their dedication to providing exceptional service, from the initial interaction to the final installation, ensures that every customer feels valued and supported. This strong team spirit is palpable and undoubtedly contributes to a high customer satisfaction rating.

Thank you, team! the EUPD Research Top Installer Award 2024 is your recognition as an elite performer in Australia.

Daniel Fuch, Nicole Bilman and Derek McKercher in front of the EUPD Research Awards 2024 banners at the recent ceremony

Image: Daniel Fuchs (EUPD Research), Nicole Bilman and Derek McKercher on behalf of Perth Solar Warehouse.

The future of solar in Australia

Solar and battery technology is progressing more digitally each day, as are customer purchasing preferences. Perth Solar Warehouse connects customers with industry-leading sustainable technology on a hassle-free platform that respects the customer through transparency and detail.

Perth Solar Warehouse’s EUPD Research Top Installer award is a testament to a commitment to excellence in every facet of business. By combining a customer-focused approach with digital buying and management solutions, we are shaping the future of solar in Australia and inspiring other companies to raise the bar through modern convenience. As Australia transitions towards more renewable energy, Perth Solar Warehouse’s innovative approach is a shining example of how technology, transparency, and teamwork can pave the way for a brighter, more sustainable future.

Reduce your electricity bill: Synergy’s Midday Saver tariff + battery

Tesla Powerwal 3 pictured on the outside of a suburban Australian home identifying how alone a battery alone (without solar panels) can influence bills savings from the Synergy Midday Saver Tariff in Perth and Bunbury region Western Australia

Solar panels not included. Many homes in the greater Perth region of Western Australia can’t enjoy the benefits of solar panels due to property incompatibilities (shade, available surface area, etc.) yet still seek to earn greater energy security while reducing their electricity bills. Fortunately, solar energy is available on the grid during peak daylight hours and it’s cheap.

It is so abundant that Synergy is offering the cost of electricity during peak solar production periods at a quarter (8.4050 cents/kWh) of the Home Plan A1 tariff price. Here’s how you can reduce your bills by combining only a home battery system and the Synergy Midday Saver tariff.

Contents

Key points

A modern energy grid in one paragraph: The decentralisation of energy networks provides greater energy security for users and expanding populations, as they are less subjected to singular supply interruptions. Alongside decentralisation, variable fuel sources offer extra protection from potential supply market wholesale cost volatility. Perhaps even complication, but we’ve never had a more stable grid. Welcome to Western Power’s South West Interconnected System (SWIS for short), also known as ‘The Grid’, where Synergy is the local retailer.

Now, consider that the Western Power grid plays host to an energy market. Daily, the most affordable energy supplied at a nominated period takes preference to satisfy the network’s requirements. In Perth, there is an oversupply of solar energy between 9 am and 3 pm, enticing heavy day-time energy users with a sweeter deal. 

Tesla App showcased on two mobile phone displays to illustrate the advanced features within the Tesla Energy ecosystem. Perth Solar Warehouse is Perth local Tesla Premium Certified Installer.

Image: Daily solar energy yield between 9 am to 3 pm peak periods.

Quick Tip 1: Load shift when choosing the Synergy Midday Saver tariff, shift programmable appliance use between 9 am and 3 pm. Consider the following appliances: dishwasher, washing machine, dryer, e-mobility charging, pool pump, air conditioner (pre-conditioning), etc., to operate on cheaper grid-supplied solar energy at 8.4050 cents/kWh.

Quick Tip 2: Add a suitable battery to bridge the more costly 3 to 9pm ‘Peak’ period. Suitability depends on individual energy use. Tesla has almost mathed the ideal battery size for most homeowners during this period at 13.5 kWh (so much so that it didn’t change between models: Powerwall 2 vs 3). Many other batteries are either similar in energy density or more modular to achieve an ideal level of energy security. Cost per kWh is where battery customers in this segment must focus.

Need a home battery quote? Perth Solar Warehouse is a Perth local installer for proven technology.

Scenario A

Sarah lives in Perth and is on the Synergy Midday Saver tariff. By knowing how to load shift certain appliances towards cheaper energy, Sarah now has enough energy storage in reserve to ensure she can clear the more expensive ‘Peak’ period. Sarah has a Tesla Powerwall 3 with a usable capacity of 13.5 kWh installed in her home, but she does not have solar panels.

Midday Saver Tariff Rates:

  • Peak (3 pm – 9 pm): 52.5313 cents/kWh
  • Off-Peak (9 pm – 9 am): 23.1138 cents/kWh
  • Super Off-Peak (9 am – 3 pm): 8.4050 cents/kWh

Scenario Calculations: 

Charging the Powerwall: Sarah decides to fully charge her Powerwall during the Super Off-Peak period, 9 am to 3 pm.

Energy required: 13.5 kWh

Cost to charge: 13.5 kWh x 8.4050 cents/kWh = $1.134

Using the Powerwall: Sarah uses the entire stored energy in the Powerwall during the Peak period (3 pm to 9 pm) to power her home appliances.

Energy used: 13.5 kWh

Cost avoided during Peak: 13.5 kWh x 52.5313 cents/kWh = $7.054

Net Savings: Calculate the overall savings by subtracting the cost to charge the Powerwall and the daily supply charge from the cost avoided during peak hours.

Net savings: $7.054 – $1.134 – $1.2608 = $4.659

It’s important to note that the daily supply charge of the Synergy Midday Saver tariff is approximately 13c more per day than the Home Plan A1 Tariff. To consider this difference, subtract 13c from the $4.659 saved daily. 

$4.659 – $0.13 = $4.53 savings per day

In this scenario, even without solar panels, Sarah is able to save $4.53 by strategically charging her Powerwall during Super Off-Peak hours and utilising the stored energy during Peak hours. This demonstrates how a home battery can be leveraged to optimise energy costs even for those without solar generation.

Additional benefits of the Synergy Midday Saver tariff are the reduced Off-Peak rates (9 pm to 9 am) rates of 23.1138c per kWh off-peak energy cost (vs Home Plan A1 Tariff: 31.5823c per kWh). Consider this an improved base load power supply cost for 24/7 appliances such as refrigerators, freezers, after-hours air conditioning use (if required), fans, and appliances on stand-by mode.

Additional Considerations:

  • The actual savings may vary depending on the household’s energy consumption patterns and the specific appliance use during different tariff periods.
  • It’s important to analyse your energy usage and tariff rates to determine if a home battery would be a cost-effective solution for your situation.
  • Daily supply charges vary between different Synergy tariffs.
  • Tariff rates change anually.
Person holding an iPad with a Synergy bill displayed identifying Home Plan A1 Synergy Electricity Tariffs

Image: Synergy Midday Saver tariff provides an energy-saving opportunity for those without solar panels.

Comparison Tariffs

Synergy is a retail energy business, so the numbers must provide a level of profitability, regardless of the energy supplied from the grid. Below is a brief comparison of the three main tariffs available in 2024/25:

Home Plan (A1)

Your energy consumption knowledge: Easy

  • Supply charge (daily): $1.1322
  • All day/night: 0.315823 cents/kWh

The set-and-forget ‘easy’ Synergy electricity rate more appealing to users who choose to be less concerned about how and when they use energy. The rates within the Synergy Home Plan (A1) tariff ensure a mid-range cost of electricity. How much you pay depends on your ‘anytime’ energy consumption.

Bill reduction potential: N/A. Best for those who want to operate energy anytime and not worry about variable cost benefit options.

Midday Saver

Your energy consumption knowledge: Intermediate

  • Supply charge (daily): $1.2607
  • Peak (3pm – 9pm): 52.5313 cents/kWh
  • Off-Peak (9pm – 9am): 23.1138 cents/kWh
  • Super Off-Peak (9am – 3pm): 8.4050 cents/kWh

The Synergy Midday Saver tariff is ideal for users who have a finely tuned operational energy sense. You know what appliances you’re using and when you’re using them, and mastering energy bill reduction by optimising habits in line with low-cost energy.

Bill reduction potential: Improved through greater energy market exposure and the ability to capitalise on the opportune time. Strongly consider home energy storage to bridge peak charge costs.

EV Add On

Your energy consumption knowledge: Advanced

  • Supply charge (daily): $1.2607
  • Peak (3pm – 9pm): 52.5313 cents/kWh
  • Off-Peak (6am – 9am / 9pm to 11pm): 23.1138 cents/kWh
  • Super Off-Peak (9am – 3pm): 8.4050 cents/kWh
  • Overnight electricity charge (11pm to 6am): 18.9113 cents/kWh

The EV Add-On tariff is effectively the same as the Synergy Midday Saver tariff except for one improved cost layer: the Overnight electricity charge between 11pm and 6am (but you must own an electric vehicle). This can effectively be used to top up the home battery alongside an electric vehicle ready for use with the morning’s energy use. EV add-on should only be considered for those with an advanced knowledge of how and when precisely to operate certain loads.

Bill reduction potential: Varied. Primarily, you’re now aiming to supplement petrol energy at a lower cost/km travelled for your vehicle and prepared to schedule home electricity consumption on an advanced level. So, the costs you save through optimising appliance use will host an EV charging component (approx. 10 kWh daily). But if you’re on this plan, you know what you’re doing. Higher or similar Synergy bills are likely, but overall energy spending (Average household energy profile: electric, natural gas, oil/petrochemical) will be reduced if monitored and aligned with low-cost inputs. Strongly consider bidirectional EV charging capabilities or home energy storage to bridge Peak charge costs.

Return on intial investment

Return on investment calculations are always subjective yet provide a level of insight into the approximate timeframe you are likely to see your initial investment is recovered in savings and the point at a point of where your investment makes money. However, when it comes to batteries, many focus on energy savings alone at the current rate and neglect alternative benefits that may improve calculations:

  • Future ‘Peak’ rate increase protection
  • Inflationary protection
  • Additional energy security, such as blackout protection
  • Advanced operational features including energy profiling and solar optimisation [with solar] 
If you’re using the Synergy Midday Saver tariff with a battery and no solar the return on investment in energy savings alone is less than ten years in current rate energy savings. These added benefit may well improve ROI calculations depending on the individual scenario and total installed battery cost.

Midday Saver with 1 x Battery [no solar]

However, we can assume a scenario with base-level costs and total daily battery cycling with the intention of bridging the Peak period rates at the current tariff rate, which historically increases at approximately 2.5 -3% p/a for fossil fuel-generated energy.

Scenario A: Sarah buys a Tesla Powerwall 3 installed from Perth Solar Warehouse.

Purchase price: $15,990 [current prices]

Daily energy savings: $4.53

Calculated ROI: $15,990 ÷ 4.53 = 3530 days/ 9.7 years

Even without solar panels, Sarah can now power her home from low-cost solar energy plus protect herself from blackouts and future price increases of fossil-fuel-generated energy. With Tesla Powerwall 3’s software and smart tariff utilisation features, she has the ability to improve load shifting to low-cost power hours, further expediting her return on investment.

Midday Saver with 2 x Batteries [no solar]

Sarah draws more power than most homes between 3 p.m. and 9 p.m., so she decides to double down on her investment in a more suitable battery capacity of 27 kWh. Considering the initial battery price factors a major installation component cost, additional capacity is far simpler to install affecting an improved addition capacity cost.

Scenario A: Sarah buys 2 x Tesla Powerwall 3’s installed from Perth Solar Warehouse totalling 27 kWh of power reserve.

Purchase price: $15,990 + $13990 = $29,980

Daily energy savings: $9.06

Calculated ROI: $29,980 ÷ 9.06 = 3309 days/ 9 years

Increasing her energy storage capacity improves Sarah’s initial return on investment calculations while contributing to more sustainable energy sources with added energy security benefits.

Using the Synergy Midday Saver tariff blindly and unprepared will not reduce your electricity bills. However, if you can better optimise energy consumption alongside a battery to skip the more costly Peak period, where opportunities exist with improved energy independence and security.

References

Synergy: Energy plans

Western Australia’s first Tesla Powerwall 3 arrives ushering in a new era

Western Australia's first Tesla Powerwall 3 unit pictured in it's reusable delivery case inside the Perth Solar Warehouse showroom - Bibra Lake

Perth, Western Australia – September 17, 2024, marked a significant day for renewable energy in Perth as Perth Solar Warehouse proudly received the first Tesla Powerwall 3 in the city. This milestone event signifies a leap forward in energy storage technology, offering Perth residents greater control over their energy consumption and a more sustainable future.

Tesla Premium Installer. Get your copy of our latest catalogue for Perth’s best Powerwall 3 deals.

Key points

The Tesla Powerwall 3 is the latest iteration of Tesla’s revolutionary home battery system. Known for its sleek design, advanced features, and seamless integration with solar panels, the Powerwall 3 is poised to change how Perth homeowners manage their energy needs.

Perth Solar Warehouse, a leading solar and battery solutions provider in Western Australia, was thrilled to be the first to receive this groundbreaking product. “We are incredibly excited to introduce the Tesla Powerwall 3 to Perth,” said Derek McKercher, Director of Perth Solar Warehouse. “This cutting-edge technology represents a major step towards a more capable and resilient sustainable energy future for our city.”

The Powerwall 3 boasts several improvements over its predecessors. Its increased storage capacity allows homeowners to store more solar energy, reducing their reliance on the grid and saving on electricity bills. The new Powerwall also features a faster charging rate, ensuring it can quickly replenish its reserves even on cloudy days.

One of the most significant advantages of the Powerwall 3 is its ability to provide backup power during outages. With Perth’s increasingly unpredictable weather patterns, power outages are becoming more frequent. The Powerwall 3 offers peace of mind, ensuring that essential appliances and devices remain operational even when the grid goes down.

The arrival of the Tesla Powerwall 3 in Perth will accelerate the broader adoption of solar and battery systems as an all-in-one solution towards holistic energy security. As more homeowners recognise the benefits of energy independence and resilience, the demand for these solutions will likely surge due to continuous grid electricity costs.

Tesla Trusted Installer. Premium-certified installers make up the top 2% of installers.

Perth Solar Warehouse is committed to supporting this transition. The company offers comprehensive solar and battery installation services, ensuring homeowners can seamlessly integrate the Powerwall 3 into their existing systems. Perth Solar Warehouse’s team of experts also provides ongoing maintenance and support, ensuring that customers can maximise the benefits of their investment.

The Tesla Powerwall 3 is more than just a battery; it represents a shift in how Perth residents think about energy. It empowers homeowners to take control of their energy consumption, reduce their carbon footprint, and create a more sustainable future for themselves and their community.

Perth Solar Warehouse is proud to be at the forefront of this movement. The company’s dedication to providing innovative and sustainable energy solutions is helping to shape a brighter future for Perth. With the arrival of the Tesla Powerwall 3, Perth residents can now embrace a new era of energy storage, one that promises greater energy independence, resilience, and a cleaner environment for all.

As Perth continues its journey towards a more sustainable future, the Tesla Powerwall 3 is poised to play a pivotal role. It is a testament to the power of innovation and the potential of renewable energy to transform our lives. With Perth Solar Warehouse leading the way, Perth residents can now embark on a path towards a cleaner, more resilient, and energy-independent future.

Stand-out features

The Tesla Powerwall 3 boasts impressive specifications that make it a highly desirable energy storage solution for West Australian homeowners:

  1. Integrated Solar Inverter: A key feature of the Powerwall 3 is its built-in solar inverter, streamlining installation and reducing overall system complexity. This allows for direct connection to solar panels, maximising efficiency and minimising energy loss.  
  2. Power Output: With a continuous power output of 5 kW in Perth, Western Australia (Western Power requirements), the Powerwall 3 can comfortably handle the energy demands of most households, even during peak usage times. It can also support up to 20 kW of solar panel input, making it suitable for larger solar installations.  
  3. Compact and Scalable Design: The Powerwall 3 maintains its predecessors’ sleek and compact design while offering improved scalability. Three more 13.5 kWh battery units can expand it to a total capacity of 54 kWh, allowing homeowners to tailor their energy storage to their specific needs.  
  4. Enhanced Backup Capabilities: During power outages, the Powerwall 3 provides seamless and reliable backup power, ensuring that essential appliances and devices remain operational. Its quick backup transition time minimises disruption and ensures a smooth power supply.  
  5. Smart Energy Management: The Powerwall 3 seamlessly integrates with the Tesla app, allowing homeowners to monitor and manage their energy usage in real time. They can track their solar production, battery levels, and grid consumption, optimising their energy usage and maximising savings.  
  6. Virtual Power Plant (VPP) Compatibility: The Powerwall 3 is compatible with VPP programs, allowing homeowners to contribute their excess energy to the grid and earn additional income. This benefits individual households, helps stabilise the grid, and promotes a more sustainable energy future.  
  7. Durability and Longevity: The Powerwall 3 is built to last, with a 10-year warranty and a design that is resistant to harsh weather conditions. Its robust construction ensures that it can withstand the Australian climate and provide reliable performance for years to come.  

Tesla Powerwall 3 specifications

The Tesla Powerwall 3 boasts impressive specifications that make it a highly desirable energy storage solution for West Australian homeowners:

AC Electrical Specifications:

  • Continuous Power: up to 11.04 kW*
  • Peak Power: 22 kW for 10 seconds
  • Nominal Voltage: 230 V, single-phase
  • Nominal Current: 48 A
  • Backup Loads: Up to 185 A LRA
  • Grid Services: Virtual Power Plant (VPP) compatible
* DNSP regulated. Western Power network: 5 kW limit. 

DC Electrical Specifications:

  • Max. PV Input Power: 20 kW
  • Max. PV Input Current (IMP): 26 A
  • Max. PV Input Current (ISC): 30 A
  • Max. DC Voltage: 600 V
  • MPPT Voltage Range: 150-550 V

Battery:

  • Usable Energy: 13.5 kWh
  • Chemistry: Lithium-ion LFP
  • Round-trip Efficiency: 94.5%
  • Warranty: 10 years unlimited cycles

Inverter:

  • Type: Integrated DC-to-AC inverter
  • Efficiency: 97.5% CEC weighted

Physical:

  • Dimensions (H x W x D): 1105 mm x 609 mm x 193 mm (including glass front cover)
  • Weight: 130 kg
  • Mounting: Floor or wall-mounted, indoor or outdoor
  • Operating Temperature: -20°C to 50°C (performance may be de-rated above 40°C)
  • Enclosure Rating: IP65 (dust-tight and protected against water jets)

Other:

  • Connectivity: Wi-Fi, Ethernet, Cellular (optional)
  • Gateway Requirement: Tesla Gateway 2 is required for monitoring and control
  • Certifications: AS/NZS 4777.2, AS/NZS 5033, IEC 62109-1, IEC 62109-2
  • Safety Features: Overcurrent protection, overvoltage protection, overtemperature protection, and more

Tesla Powerwall 3 datasheet

Overall, the Tesla Powerwall 3’s standout specifications make it a compelling choice for Australian homeowners looking to embrace renewable energy and achieve greater energy independence. Its integrated solar inverter, increased power output, scalability, and intelligent energy management features offer a comprehensive solution for powering homes efficiently and sustainably.  

Silicon wafer prices rise, wholesale module prices likely to follow

Advanced stage of silicon wafers within the solar module manufacturing process, under a red light with an engineer observing through a processing window to identify that silicon wafer prices have stabilised and and downstream effect to overall module costs is coming.

The wholesale downward trend of solar module prices on a cost-per-watt level had to end eventually, and the tide may have just turned, citing an August increase in silicon wafer prices by LONGi and TCL Zhonghuan—two large manufacturers of silicon wafers used in solar panels. This comes as an overdue respite for solar module manufacturers seeking a return to profitability in 2025. So, what does this mean for the future solar energy landscape locally?

Need a solar quote? Perth Solar Warehouse is Perth’s local installer for proven technology.

Key points

Like all global markets, the solar energy market has endured an interesting period, with continued ripples affecting purchasing certainty at scale: COVID-19, the Russia-Ukraine conflict, US Manufacturing laws, and the overall complex international landscape, which affect supply chains in a start-stop, start-stop, start-again motion.

The recent increase in silicon wafer prices is a reprieve for manufacturers forced to sell excess stock below the cost of manufacture. Demand for silicon wafers is a sign that the previous market saturation has cleared, and pressure for increased production of the fundamental component used to build solar panels has returned internationally among a broader segment of solar panel manufacturers. Interestingly, a turn towards higher solar module prices is good for purchasers.

Technicians hands in rubber gloves holding a whole silicon wafer used in solar module construction

Image: Whole cell Silicon wafer used in solar panel construction.

Why are increased silicon wafer prices good?

Considering the new solar panel warranty is at least 25 years for residential rooftop solar panels, system owners need a manufacturer that is more likely to be around in 25 years. When writing, most solar panels at wholesale in Australia are close to or below the manufacturer’s production cost. All businesses have a limited window to exist without margin. An increase in silicon wafer prices signals that many remaining manufacturers have more likely weathered the loss and resumed taking new orders.

Forecast: Leading manufacturers will return to profitability in 2025/26 as demand firms through more countries adopt a more carbon-neutral future. Smaller module manufacturers will experience an enduring period of uncertainty.

What should purchasers consider?

1. The Small Technology Certificate (STC) value used to subsidise solar energy system costs in Australia will be reduced from the 1st of January 2025. Example: A $38 Small Technology Certificate value and 440W solar panel for multiplication of the most common system sizes in the Perth and Bunbury region of Western Australia:

3.9 kW

  • 3.9 kW = $1,456 – 2024 installation
  • 3.9 kW = $1,248 – 2025 installation

6.6 kW

  • 6.6 kW = $2,426 – 2024 installation
  • 6.6kW = $2,088 – 2025 installation

10.5 kW

  • 10.5 kW = $3,882 – 2024 installation
  • 10.5 kW = $3,327 – 2025 installation 

13.2 kW

  • 13.2 kW = $4,852 – 2024 installation
  • 13.2 kW = $ 4,159 – 2025 installation

19.8 kW

  • 19.8 kW = $7,279 – 2024 installation
  • 19.8 kW = $6,239 – 2025 installation

39.6 kW

  • 39.6 kW = $14,577 – 2024 installation
  • 39.6 kW = $12,478 – 2025 installation

99.8 kW

  • 99.8 kW = $36,717 – 2024 installation 
  • 99.8 kW = $30,908 – 2025 installation

2. Should silicon wafer prices continue to increase, downstream newly produced module costs will increase. Silicon wafers are a fundamental component of the greater global demand for improved sustainable energy resources in areas with abundant sunlight than alternative sustainable energy sources.

Weight to the argument

As the August 2024 PV Magazine article Chinese PV Industry Brief: Longi, TCL Zhonghuan Raise Silicon Wafer Prices points out, major silicon wafer manufacturers Longi and TCL Zhonghuan have recently increased their prices. This is due to several factors, including rising polysilicon prices and strong demand for solar panels. Price increases are expected to continue, which could lead to higher solar panel costs depending on alternative local market factors.

Man with safety glasses holding two silicon rocks in front of his face. Raw material prices have rebounded alongside silicon wafer prices - an intermediate element.

Image: Raw material Poly Silicon rock used in solar panel construction.

Like any market saturation, prices fall as the demand to move excess stock becomes more critical. Astute investors identify opportunities where rebound potential exists. With record-low wholesale cost p/Watt module prices and improved global demand for the fundamental component required for manufacturing solar panels, it may well be that a more opportunistic moment for a solar energy investment exists today.

Perth Solar Warehouse is committed to providing our customers with the latest information on the solar industry. If you are looking for local advice on a solar energy system that matches your needs without overcomplication, we can assist. 

Introducing the Aiko Neostar 2P: A New Standard in Solar Innovation

Drone photo of Aiko Neostar 2P solar panels installed within a small commercial premises

Perth Solar Warehouse is excited to unveil the latest addition to our solar panel lineup: the revolutionary Aiko Neostar 2P series. This groundbreaking panel, now available to order, showcases Aiko’s commitment to pushing the boundaries of solar technology. The most appealing aspect of the Aiko Neostar 2P is that it’s remarkably affordable for world-leading specifications compared to alternative ‘innovation’ brands.

Aiko discounts await. Get your copy of our latest catalogue for Perth’s best Aiko solar package deals.

Key points

The Neostar 2P isn’t just another solar panel; it’s a paradigm shift. Its cutting-edge ABC N-type cell technology achieves an exceptional efficiency rating of up to 24.3% module efficiency, outperforming many conventional home solar panels, which hover around 22.5% efficiency. Presenting as one of the world’s most efficient solar panel designs, customers can now generate even more energy per square meter, maximizing their rooftop’s potential even in Perth’s diverse weather conditions.

Durability is equally paramount. The Neostar 2P’s robust construction ensures long-lasting performance, backed by Aiko’s comprehensive 25-year product and 30-year performance warranty with reduced degradation. Its sleek, black-frame busbar-free design adds a touch of sophistication, improving integration with modern architecture.

In the video above,  Aiko’s revolutionary partial shading optimisation improves yields in less optimal conditions, such as obstruction, compared to standard format ‘N-Type TOPCon’ solar panels. For Perth homeowners, the new Aiko Neostar 2P presents an exciting opportunity to embrace a new era of solar efficiency. Its advanced features boost energy production and provide peace of mind, knowing your investment can deliver beyond expectation.

At Perth Solar Warehouse, we’re dedicated to providing top-tier solar solutions. The Aiko Neostar 2P perfectly embodies this ethos, offering a premium product that delivers exceptional value. Stay tuned to our social media channels to witness firsthand how this solar panel redefines solar excellence in 2025.

Highlights:

  • Unmatched Efficiency: Harness ABC N-type technology for maximum energy production from an area.
  • Superior Durability: Leading durability specifications ensure years of reliable performance.
  • Elegant Aesthetics: Streamlined black-frame, busbar free design complements any rooftop.
  • Industry-Leading Warranties: Enjoy peace of mind with Aiko’s comprehensive 25-30 year guarantee and Perth Solar Warehouse’s local longevity.

Embrace the future of solar with the Aiko Neostar 2P, now available at Perth Solar Warehouse in the improved maximum system size multiplying 470W format. We’re excited to help you embark on your solar journey with confidence matched with high-end performance.

Aiko Certified Installer. Receive a hassle-free express quote from Perth Solar Warehouse.

Aiko Neostar 2P specifications

Now available to order within a Perth Solar Warehouse solar package is the 470W version of the Aiko Neostar 2P. The most efficient residential solar panel on release at 23.6%, the 470W variant is as close to the ideal maximum system size multiplier (without batteries) currently available in Australia. It’s a powerhouse of efficiency and durability, packed with energy yield-improving features to maximise your solar energy harvest:

Electrical Characteristics (STC):

  • Maximum Power (Pmax): 470W
  • Open Circuit Voltage (Voc): 40.89 V
  • Short Circuit Current (Isc): 14.61 A
  • Maximum Power Voltage (Vmp): 33.90 V
  • Maximum Power Current (Imp): 13.87 A
  • Module Efficiency: 23.6%
  • Power Tolerance: 0~+3%

Mechanical Specifications:

  • Dimensions: 1757 mm x 1134 mm x 30 mm
  • Weight: 21.5 kg
  • Cell Type: N-Type ABC
  • Number of Cells: 108 (6×18)
  • Frame: Anodized aluminium, Black
  • Front Cover: 3.2 mm tempered glass
  • Connector: MC4-Evo2
  • Cable: 4mm² (IEC) / 12AWG (UL), 1200mm

Temperature Ratings & Coefficients:

  • Operating Temperature: -40°C to +85°C
  • Temperature Coefficient of Pmax: -0.26%/°C
  • Temperature Coefficient of Voc: -0.22%/°C
  • Temperature Coefficient of Isc: +0.05%/°C
  • NOCT (Nominal Operating Cell Temperature): 45±2°C

 

Warranties:

  • Product Warranty: 25 years
  • Performance Warranty: 30-year linear

Warranty download

Additional Features:

  • High-Temperature Restriction: Reduces fire risk
  • Partial Shading Optimisation: Maintains performance even with partial shade
  • Micro-crack Resistance: Enhances durability
  • No Front Grid Design: Sleek aesthetics
  • Better Temperature Coefficient: Improved performance in hot climates

Aiko Neostar 2P datasheet

The stand-out specifications of the Akio Neostar 2P are the [residential] common format dimensions (1757 mm x 1134) and power output (470W). Achieved through an improved module ABC N-Type architecture which boasts an incredible 23.6% module efficiency. The more proportionate sub 22 kg (Neostar 2P—21.5 kg) weight class is ideal for installer manhandling and improved residential structural integrity with less concentrated weight compared to similar power class solar panels of increased weight.

Efficiency is one thing in standard test conditions, but temperature coefficients better assist performance guidance for each degree above 25°C cell temperature. The Aiko Neostar 2P is of an elite calibre at -0.26%/°C (lower the better).

Beyond enhanced aesthetics, these specifications highlight the Aiko Neostar 2P’s cutting-edge technology and performance, making it an excellent choice for Perth homeowners seeking a high-efficiency, reliable solar panel by a world-class brand.

Review: Tesla Powerwall 3 breaks new ground with redesign

White Tesla Powerwall 3 Installed on a black garage wall with cupboards to the left for Perth Solar Warehouse's Tesla Powerwall 3 review

Tesla’s promise of energy independence has always been alluring, but with the Powerwall 3, it feels tantalisingly within reach. This sleek, wall-mounted battery isn’t just an upgrade; it’s a potential game-changer for homeowners ready to take control of their energy consumption and slash those electricity bills.

Contents

Key points

Tesla has a way of resonating with a large portion of the population through design. It seems like there is an almost unspoken concept within their product suite for the homeowner with few options: four cars, one home battery, and one EV charger—a super refined product suite considering the brand’s market capitalisation. Yet all product options fulfil or exceed the expectations of a large demographic of users. 

From the outside looking in, the motive is to “Appeal to the majority of users with broad design appeal. The minority will work itself out.” And that is what Tesla Powerwall 3 is. The energy storage device that ‘most’ users need to sustain energy independence effectively.

Video: Tesla displays Powerwall 3 in a fish tank to prove the operational characteristics during an ingress scenario.

Which to consider?

Three output versions of Tesla Powerwall 3 exist in Australia to better accommodate regional limitations. You can select from 5, 10, or 11.5 kW power output options with the same 13.5 kW storage capacity. It depends on what the DNSP (Distributed Network Service Provider) will allow you to connect to the electricity grid.

All options are virtually the same unit, factory programmed to a nominated output. Therefore, inside all Tesla Powerwall 3 systems, 3 x MPPT solar input is permitted with up to 20 kW solar capacity! This is HUGE. Single-phase homes with as low as 5kW inverter capacity can now accommodate up to 20 kW of solar panels, generating a broader and more consistent energy yield if the available rooftop surface area exists. 

Perth and Bunbury Region Western Australia.

Consider only the 5kW output version of Tesla Powerwall 3. Restrictions exist on the South West Interconnected System (SWIS) operated by Western Power for embedded supplies. Unlike most major capital cities in Australia, embedded generation systems on the Western Power network have a 5kW single-phase limit. Export limiting isn’t an option for single-phase power supplies, while three-phase embedded generation systems are permitted to export limit energy supply to the grid.

Model
Output (AC)
Inverter
Additional Battery compatibility
Download
Tesla Powewall-3 by Perth Solar Warehouse
TPW3 (single-phase)
5, 10 kW
Solar & Battery
TPW3 multiples
Coming

Powerwall 3: A single-phase solar and battery inverter inside, promoting an all-in-one minimalist high-power-density energy solution. The 3 x DC solar input and internal DC battery (hybrid) to AC grid-tie output is compatible with multiples of AC-coupled Telsa Powerwall 3 variants. In most instances, Tesla Powerwall 3 base quotations from a reputable installer include a Tesla Gateway.

Tesla Premium Certified. Get your copy of the latest Perth Solar Warehouse catalogue.

The Tesla energy ecosystem

Tesla defined the modern home ‘energy ecosystem’ that we know today. It is an all-encompassing suite of energy products communicating together to improve user outcomes. An ongoing investment in software engineering makes Tesla Powerwall 3 stand out among those who compete and flaunt the now-everyday term. This future-focused investment paves the way for an energy suite of products providing actionable insights through an all-in-one platform: the Tesla App.

Tesla App showcased on two mobile phone displays to illustrate the advanced features within the Tesla Energy ecosystem. Perth Solar Warehouse is Perth local Tesla Premium Certified Installer.

Image: The Tesla App provides a superior user experience through high-level software engineering.

An interesting aspect of Tesla’s Powerwall 3’s energy ecosystem is the ability to achieve deep customisation from a minimalist product suite. Previously, manufacturers would double down on your ‘brand’ investment to achieve an energy ecosystem result through an arduous task of producing more technology encased in different boxes. Then label it with a fun name to make you feel better about spending an extra $1000 to $2000+. More of an afterthought, the expanded ecosystem device could have been included in the original design and define market empowerment.

Some in manufacturing may call Tesla’s energy ecosystem poor business compared to the previous era of sustainable energy devices. Still, it defines itself to broad appeal through a minimalist yet comprehensive energy solution. Powerwall 3 is remotely upgradeable through firmware updates towards advanced features and functions.

Model
Attribute
Advantages
Download
Gateway
Energy monitoring & signalling. Backup power and load control
View energy import and export from the point of supply within Tesla App. Provides surplus energy signalling/control to ecosystem devices. Manage power distribution under normal operation and during blackout scenario’s
Datasheet
Tesla Powewall-3 by Perth Solar Warehouse
Battery
5 or 10 kW AC coupled energy storage. 13.5 kWh modular options.
Store excess solar energy for later use. Provide blackout protection when installing additional circuitry and Gateway.
Datasheet
Tesla EV Charger
Electric vehicle charging. 7/11 kW
Charge your electric vehicle standard. Or solar optimised, charge your electric vehicle with excess solar energy without exporting to the grid (Powerwall 3 required).
Datasheet
Tesla App
Real-time & historical energy profiling
Web app for visualisation to full profile energy utilisation insight. Management and control of connected devices.
Datasheet

Gateway: Tesla’s energy Gateway is where the intelligence of the Tesla Energy ecosystem comes together. It is the central hub required for premises load control and tracking, the communication gateway to the connected world for virtual real-time monitoring of your energy independence, and a device needed to operate Tesla Powerwall 3.

Powerwall 3: Most people need a minimum of 13.5 kWh of energy storage to effectively offset peak-period loads, which is precisely why Tesla didn’t alter the energy density between the Powerwall 2 and Powerwall 3 models. What they did change, though, was the ability to input up to 3 independent solar arrays into the battery system, totalling up to 20 kW input. There is no need for an additional solar inverter on single-phase power supplies. Available in two power output models in Australia: 5 or 10 kW

Wall Connector: Tesla’s electric vehicle fast charger is beautifully versatile. The one model accommodates single [7kW] and three-phase [11kW] power supplies and has a relative 7 kW single phase to 11 kW 3 phase maximum charge rate. Your property’s power supply will most often determine the electric vehicle charging configuration.

Tesla Energy App: This is one of the more advanced user applications available. Tesla invests significantly in software engineering for the energy ecosystem experience. One should expect a consistently evolving, superior energy management portal for vehicles, charging, storage, and the generation of Tesla devices. Expectedly, the Tesla app is one of the best available in this rapidly evolving space.

Perth’s leading battery installers. Ensure a quote by a proven and local Tesla partner. 

Powerwall 3 warranty

Accompanied by one of the more straightforward warranties to discern, the Tesla Powerwall 3 is built for a minimum of 10 years of energy security guaranteed. However, the poignant questions in any manufacturer guarantee surround exclusions over the period.

The great news is that Powerwall 3 and all associated components for operation, such as the Gateway, come with a 10-year Tesla product integrity guarantee. The battery pack’s performance indicates a storage capacity degradation of no greater than 30% by year 10. Powerwall 3 has an outstanding warranty compared to most competing batteries, which may discount the associated components or internal inverter warranty.

Covered Product
Covered Part*
Warranty Period
Powerwall 3
Battery
10 years
Accessories
Tesla Energy Gateway
10 years

We’ve seen this exclusion with most modern home battery manufacturers, and it’s there for good reason, so it’s vital to adhere to the 10-year warranty period.

Important: 

Tesla Powerwall 3 comes with a warranty, which depends on the connection of the Powerwall 3 to the Internet.

To secure the full 10-year warranty for Powerwall 3, it must be reliably connected to the Internet to allow remote firmware upgrades from Tesla. If an Internet connection is not established or is interrupted for an extended period, and Tesla is unable to contact you, the warranty may be limited to 4 years.

For more information, refer to the Tesla Powerwall Warranty for your region at tesla.com/support/energy/powerwall/documents.

Review the attached warranty download for the complete list of exclusions, warranty definitions, warranty extension options, the warranty claims process, and your Rights beyond manufacturer guarantees.

Warranty Download

Where are they made

For those seeking more geographically diverse manufacturing origins, Tesla Powerwall 3 models received in Australia are ‘Made in the USA’ from the Tesla Gigafactory in the aptly named ‘Sparks’ Nevada. That said, no matter which global Gigafactory broader Tesla products hail from, a remarkable script exists, better aligning with a global target to lower the CO2 footprint within the distribution networks. Robotic manufacturing from these facilities ensures a precision universal standard, regardless of geographic origin.

What do they cost

Energy storage prices evaluated at a cost per kWh level better normalise how much you spend on energy storage from any battery. What is interesting is Powerwall 3’s position on the price per kWh spectrum for the features compared to market alternatives. Tesla Powerwall 3 offers one of the most competitive storage values per kWh, including the advanced load control mechanism of Tesla Gateway.

Adding energy density in ‘Expansion’ modules when available will further assist lower the cost per kWh of an expanded Powerwall 3 system due to the absence of negligible additions for improved energy density.

Model
Useable Storage kWh
Approx.
Cost p/kWh1
PSW Price
5kW Tesla Powerwall 3
(inc. gateway)
13.5
$1185
Quote
10kW Tesla Powerwall 3
(inc. gateway)
13.5
$1185
n/a

1. Approximate cost per kWh installed, based on values relevant within 30 days of the article post date. 

The above-listed prices are general only. Ensure our best Tesla Powerwall 3 prices: Get your copy of the latest Perth Solar Warehouse catalogue with variable size options.

Final chance. Your copy of the latest Perth Solar Warehouse catalogue. 

Recommended Pairing Options

Tesla Powerwall 3 simplifies yet expands the home energy ecosystem. However, with Tesla solar panels absent in Australia, the next question is which solar panels you should choose to complement the Tesla Powerwall 3. We’ve done the research and believe four module options appeal to a broad range of shoppers based on leading specifications, brand reputation, local assurance and value for the technology inside.

Risen Solar Panels Perth Solar Warehouse

Value: Risen Energy has a reputation in Australia as a preferred solar panel brand incorporated within utility-scale projects such as the Merredin solar farm. Compined with leading specifications it’s a hard solar panel to ignore with an appealing cost.

Review: Risen solar panels: 5 things you need to know before investing

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Jinko Neo Satin all-black solar panel render for solar panels by Perth Solar Warehouse

N-Type module: More than a new era n-type module, the Jinko Tiger Neo combines superior durability and performance for assured energy investment. Jinko reins as one of Australia’s favourite solar panel brands with over 1,000,000 Jinko Tiger Neo 440W n-type solar panels shipped (Aug 2023).

Review: Which Jinko Solar panels should you consider?

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Aiko Solar Panel, all-black, NeoStar 1S, no background

Most innovative: Aiko Energy has developed one of the most efficient solar panels commercially available. The Aiko Neostar range is a residential solar module incorporating an InterSolar Award-winning (2023) ABC n-type architecture that complements Tesla’s advanced ecosystem in the absence of Tesla solar panels in Australia.

Review: AIKO set to revolutionise the Australian market 

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Trusted: ‘Better, not bigger’ is the REC phrase to catch bloated panels marketed as superior off-guard, and we couldn’t agree more. Just because a solar panel has a higher power class doesn’t mean it’s better. Precisely why many researched investors highly value the multi-award-winning brand for innovation. Built in Singapore. 

Review: Are the benefits of REC Solar panels worth the cost?

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Is Tesla Powerwall 3 worth it?

Single-phase power supplies: Yes, supposing self-sustainable energy foresight validates the cost per kWh energy storage value. Powerwall 3 is one of the lowest in terms of cost per kWh plus added function. Features such as Storm Watch and Blackout Protection have the potential to support an entire home power supply in the event of a grid failure and improve overall value from energy savings alone. Plus, for the power-hungry, accomodate up a 20 kW combined solar input through three independent trackers.

Three-phase power supplies: It depends on your scenario (and we hate saying that!). In many instances, without a native 3-phase connection, Tesla Powerwall 3 will face limitations imposed by the local DNSP (Distributed Network Service Provider). The good news is that if there is an existing 3-phase solar inverter, Tesla Powerwall 3 can operate an AC-coupled battery with that solar energy system using one phase and offset the alternative two phases (in energy savings) through net metering, which is similar to most Australian regions.

Is the Tesla Powerwall 3 worth it for you?

The good news is that Powerwall 3s offer added value beyond stored solar savings and redefined simplicity. It will come at a higher price in Australia than Powerwall 2, meeting expectations. Released with an indicator of ‘more function inside’, the remaining aspects of the build subject to market and supply chain. There almost had to be a surcharge in Australia, where installer margins are some of the lowest internationally through heavy competition, which makes absorbing cost changes nearly impossible.

For many, the barrier exists with an undersold evaluation of their energy storage requirements. At 13.5 kWh useable storage capacity, the Tesla Powerwall 3 is another energy storage device at a good value per kWh compared to any home battery on the market. As opposed to making a lower adoption hurdle in upfront cost, Tesla allocates the ideal entry-level energy storage capacity for most home users seeking practical energy independence in the most simplified format. However, its unique functions and features through user experience [with the broader energy ecosystem] make it the home energy solution that raises the bar, setting a new benchmark in user standards in home energy solutions.

Single-phase power supply suitability: 5/5 stars

Three phase power supply suitability 4.5/5 stars

How much does it cost to add more solar panels in Perth?

PSW vs The Rest

There’s no hiding; finding an installer willing to add more solar panels can be challenging for modern solar energy systems. Accountable for 90% of solar energy systems in Perth, WA, solar panels within a string inverter system must be matched for similar electrical characteristics, assisting uninhibited electrical flow throughout the solar array. Coupled with generational solar panel dimension and characteristic changes, adding more solar panels to your existing solar energy system can sometimes be more complex than first thought.

Contents

In a short period of research, you’ll identify that most solar installation companies want to avoid adding more solar panels to your existing solar energy system and will often default to recommending an entire system upgrade. Yet you have a perfectly functioning system that seems ridiculous to remove and discard based on your commitment to greener energy outcomes.

Indeed, there is a market for adding more solar panels to existing solar energy systems globally, but is it viable in Western Australia?

Image: Perth Solar Warehouse technicians add more solar panels to an existing system.

A defection among installers of adding more solar panels to your existing system exists in two forms:

1) The cost of adding more solar panels vs current market new system options due to available subsidies.

2) Electrical characteristics (mismatch) among newly available solar panels since you installed the original solar energy system.

3) Scarcity of previous-generation solar panels for ideal compatibility.

Within, we’ll explore what has changed since you installed your solar energy system and the current market prices of adding more solar panels vs removing and replacing with an entirely new solar energy system for the greater Perth, Western Australia region.

Seeking a quote? We know what it takes to add more solar panels in Perth, Western Australia.

Size matters

Consider the output of your current solar panels. Standard previous-generation solar panel sizes on Perth homes are 250W, 275W, 330W, 370W, 390W, and 415W. Finding a similar-output solar panel is essential if adding it to a string [inverter] solar system. As the more affordable solution, these account for approximately 90% of solar installations in Western Australia.

Power output is one of many considerations systems designers need to make. Irrelevant to the brand, solar panels have vastly different electrical characteristics depending on their cell architecture (60 cells, 72 cells, 120 half-cells, 144 half-cells, shingled, etc.). The internal solar cell foundation (poly or mono) and configuration (architecture) are important aspects affecting two essential string inverter design elements, Isc and Voc.

  • Isc: Short Circuit Current
  • Voc: Open Circuit Voltage

These two figures are essential to a string’s solar panel compatibility. The closer the better for optimal system performance when matching: Brand (if possible) and cell architecture.

In short: If similar solar panels can’t be sourced, adding more solar panels to your existing string-wired solar system could have minimal to negative benefits.

Image: Perth Solar Warehouse technician adds more solar panels as part of a system upgrade.

Past installation standards

Your previous solar energy system may have been installed according to prior electrical standards. When a technician alters the existing system, they must notify with an Electrical Safety Certificate that the alteration/addition meets current electrical standards. Their personal and company licencing ensures your property is insured, and the statement must be correct. It will be considered a significant alteration for notifiable work (an increase of power class), and the system it incorporates must meet the current standards.

In short: The cost of adding more solar panels becomes elevated when an existing system upgrade is required.

Warranty

When adding more solar panels, there are different warranty layers of obligations to consider, as the last person who worked on the system will always choose to absolve themselves from warranty ownership of the existing system if it is within a particular warranty period. We’ll always encourage building your energy ecosystem alongside a proven local installer to ensure your original installation warranty remains uncompromised. It is recommended that you consult the prospect of adding more solar panels with your original installer first. 

Perth Solar Warehouse compliments future system upgrades and improved warranty assurance with 20 years of business operational history and one of the most proven local guarantees.

In short: Adding more solar panels to an existing system may affect the original installer’s warranty.

Discover hassle-free solar. We’re a proven local WA company measured x time. Google & SolarQuotes 4.9/5.

Subsidy qualification

Does the existing system qualify for the current solar rebate (if available) to aid the reduced cost of adding more solar panels? The Small Technology Certificate (STC) subsidy is determined by the ability of your sustainable energy system to offset carbon emissions effectively. If your existing solar energy system doesn’t meet the current Australian and local standards, the cost of adding more solar panels will become 100% reflective of the actual price.

Further complicating layers to subsidy qualification, the existing system’s inverter must be on the current approved CEC list of inverters. Past approvals don’t qualify. The new solar panels must also be on the current CEC list of approved solar panels.

Related: How much are you entitled to? Perth’s solar subsidy amounts ›

What does it cost to add more solar panels?

Should the existing system qualify for the current period Small Technology Certificates (subsidy), adding more solar panels can often be calculated at a cost-per-watt, better assisting with normalising residential solar energy system costs.

As a gauge, the cost to add more solar panels to an existing string-wired solar system in the greater Perth region of Western Australia ranges from $1 to $2 per/Watt.

Example: On the more economical end of the spectrum, a 440W solar panel upgrade will likely cost $440 after qualifiable subsidy discounts at the point of sale. Always seek a site-specific quote for accuracy. We can assist.

Remove and replace your existing system with Perth Solar Warehouse starting from $.50c per/Watt. 6.6 kW Solar ›

Sunwiz Awards 2024: Perth appreciates Perth Solar Warehouse’s customer-centricity, local public knowledge base and high-quality outcomes. Best solar company (Australia) by customer satisfaction data [2023,24]. 

Alternative options

1) Avoid the subsidy: It’s an option, but specific standards for energy generation supply equipment must still be adhered to. As a guide, the cost of adding solar panels with the subsidy applied often offsets the panel cost. The price is likely to be similar.

2) Remove the current system. Go new. It’s now the most popular method towards expanding a solar energy systems capacity in Perth, Western Australia. Starting from 50c per/Watt, what should be the seemingly more expensive option can often cost less while improving user-system experience, performance and function with more modern technology.

3) Add a new system alongside your existing system. If choosing this option, try to match inverter brands where possible. Matching like-for-like inverter brands should simplify system monitoring through the one performance monitoring portal. Due to the current subsidies and reduced cost of high-power inverters, this option may prove similar to removing the current system and starting fresh.

No matter your preference for adding more solar panels to increase the overall solar system generating capacity, consider Perth Solar Warehouse, the researched shoppers’ choice for solar and batteries, with our renowned no-hard-sell guarantee. After all, that’s how you found this post. One of Perth’s few no-pressure-to-buy installers, follow the path of least resistance that thousands before you have experienced and enjoyed. We can assist you with the best direction for adding more solar panels. It costs nothing to ask.

Sunwiz Awards 2024: Top 5 WA and a Best Rated Solar Company Australia

Sunwiz Awards 2024 with Derek McKercher in the foreground standing infront of a room full of people with arms crossed and smiling. Sunwiz Awards logos featured in the top left corner

Each year, market intelligence firm Sunwiz compiles solar market data to identify trends better and assist in improved decision-making content from an arbitrary position. Eliminating as many bias points from the methodology as possible ensures a respected annual awards event of significant credibility among industry peers, known as the Sunwiz Awards. Perth Solar Warehouse’s photovoltaic installation performance data from the 2023 calendar year is now available for customer/investor research and review.

Contents

Key statistics 2023

Market share of Solar Panel Verification data reduced from July 2023 due to  Perth Solar Warehouse’s limited in-house installation capacity and increased market share of energy storage systems . Nevertheless, Perth Solar Warehouse registered a Top 5 overall traded volume of Small Technology Certificates combining residential and commercial installations, proportional to the total generation capacity of registered photovoltaic modules installed to the grid.

Complementing a voluminous accolade is a 4.85/5 customer satisfaction rating from two key review platforms with more than 150 experiences over the last 12 months. Perth Solar Warehouse ranked 12th overall in Australia—a tricker position for companies to hold with a larger cross-section of customers. Superior customer satisfaction x leading volume is a testament to the PSW customer-centric process that ensures excellent outcomes along the journey. There are over 4000 solar companies nationally, most of whom don’t service Western Australia, so to get into the Top 20 nationally is quite an accomplishment.

Learn about the people behind Perth Solar Warehouse’s success. About ›

Sunwiz awards 2024

A testament to the digitalisation of internal workflow, Perth Solar Warehouse appeals to a wide demographic of local consumers with a multifaceted Sunwiz Award 2024 sweep that complimented high volume and superior customer satisfaction.

Measurement (2023)
Performance
Award
Installation Volume, Solar Panel Validation data
4th Overall Combined Residential & Commercial (WA)
Top 5 Solar Installer Combined, Western Australia
Sunwiz Award 2024 Badge-Perth Solar Warehouse PSW Energy-Top5CombinedWA
Customer Satisfaction
12th (Australia) Greater than 4.85/5 over 150 reviews
Best Rated Solar Installer Most Popular, Top 20 Australia
Sunwiz Award 2024 Badge-Perth Solar Warehouse PSW Energy Top20MostPopular

Top 5 solar installer report

Numbers are outstanding visual elements. The great news is that Sunwiz, as a market intelligence provider, is renowned as a source of SPV (Solar Panel Validation) data access. SPV data is based on each solar panel serial number submitted for claiming Small Technology Certificates (subsidy) and is issued to the Australian government’s Clean Energy Regulator to track the scheme’s progress. Perth Solar Warehouse cumulative SPV data by month:

Even though photovoltaic implementation (SPV registration) falls away from first-half trends, in the second half of 2023, energy storage adoption replaces [Perth Solar Warehouse’s] photovoltaic growth with a consecutive Q3: 363% and Q4: 362% Q4—2023 YoY growth in Tesla Powerwall installations (kWh not represented in Sunwiz data). Australia’s Top 10% Tesla Powerwall volume: Tesla Performance Excellence Award ›

Best rated solar installer report

Best-rated reports are a little more proprietary. However, as opposed to singular platform (website) customer satisfaction data, Sunwiz measures customer satisfaction data from at least two platforms to better discern patterns over the calendar year. Two platforms where Perth Solar Warehouse customer experiences are measured extensively are Google and SolarQuotes.com.au

In 2023, Perth Solar Warehouse accumulated 115 SolarQuotes.com.au customer experience with an overall 4.88/5 review average. Delving deeper than most, SolarQuotes.com.au further discerns alternative layers of customer satisfaction. In four alternative layers of customer satisfaction recorded on the SolarQuotes.com.au website, Perth Solar Warehouse customer average scores were evaluated as follows:

Category
Score
Value for money
4.87
Perth Solar Warehouse - SolarQuotes Legendary Rater Installer
Quality of System
4.93
Perth Solar Warehouse - SolarQuotes Legendary Rater Installer
Installation
4.84
Perth Solar Warehouse - SolarQuotes Legendary Rater Installer
Customer Service
4.91
Perth Solar Warehouse - SolarQuotes Legendary Rater Installer

Summary: PSW Eenrgy, Perth Solar Warehouse customer experience summary on SolarQuotes.com.au in 2023.

SolarQuotes.com.au: An overall 4.88 customer experience is considered Legendary with only 10 companies Australia wide attaining such position.

Deeper insight: Using a zoomed-in approach, we understand areas of refinement for future customer experience.

Reviewing Google is always a little more interesting when comparing companies. Take them with a pinch of salt, as anyone can leave reviews. Most importantly, look for variables/comments that make a company appear real—including responses to dissatisfaction. It’s also becoming more apparent to distinguish AI Chatbots in a business’s customer replies (they are often over-evaluated and emphasised; we’re sticking to keeping it personal in 2024). Perth Solar Warehouse attained an average 4.81/5 review rating from 204 Google reviews in 2023. Not all of these reviews were purchasing customers; they also included inquiries. A leading local company, PSW is exposed to up to one hundred daily inquiries for which we always try to assist.

Real companies have real scores.

There is no such thing as a unanimous review score when a significant cross-section of the population is surveyed. We’re consistently improving for the ideal balance of company security, competitive options, premium local support and outstanding customer satisfaction. We’re monitoring satisfaction to a standard. Exceeding customer expectations is our goal, yours is long-term energy security with an established, leading local company more assured of being there for your energy future. With established business roots in Perth, we’re invested as much as you are.

Official announcement

Ahead of the Smart Energy Conference 2024 and before a decorated awards ceremony presented by John Grimes, Smart Energy Council, and Warrick Johnston, Sunwiz, Perth Solar Warehouse’s preliminary awards were confirmed.

23rd February 2024: Sunwiz – Advisor to Solar Businesses, announced on LinkedIn:

Sunwiz Awards 2024: Top 5 Installer  Western Australia and Best Rated Installer Australia

Congratulations Perth Solar Warehouse [and PSW Energy] on winning two SunWiz Top Solar Company Awards. Your efforts propelled you into the Top 5 retailers for solar installations of all sizes in Western Australia.
 
It’s amazing to install that much solar in one year… it’s even more incredible when those customers leave such extraordinary reviews. Congratulations on also being in the Top 20 Most Popular Solar Companies in all Australia.
 
SunWiz is Australia’s pre-eminent market analyst, and has been awarding the leading solar companies since 2015. Our awards are open to everyone, are 100% objective & unbiased, and prestigious. As part of our Best Rated solar company award, SunWiz gathers every solar company’s customer reviews in 2023, from the five most-used review sites. It isn’t difficult to achieve a 5-star average from a handful of reviews; it is harder to maintain such high customer satisfaction in every review. Best Rated solar companies achieved a weighted-average rating above 4.8 stars from 50 reviews in 2023. Of these, Most Popular solar companies garnered more than 125 reviews.
 
Once again, well done on being both a Top Volume WA and Most Popular Best Rated Australia Retailer!
 
We look forward to congratulating you at the SunWiz Top Solar Company awards ceremony at the 2024 Smart Energy Conference.

Derek McKercher commented on Sunwiz’s Facebook, acknowledging the Sunwiz awards, “I’m a fan of any award structure that remains impartial and distinguishes accolades based on accumulated broad industry data. Outstanding work SunWiz and congratulations to all Awardee’s”.

In collaboration with Australia’s Smart Energy Council, the 2024 Sunwiz awards provide one of the most respected solar installer award structures for customers seeking to differentiate a solar company’s industry standing. When Australia’s number one solar company by volume (SPV data) occupies only 3% of the national market, many options exist. Therefore, customers need an impartial data-backed measuring stick. The Sunwiz Awards 2024 summarises data for investors seeking organisational past performance insight deserving acknowledgement.

Sunwiz Award 2024. Ensure a hassle-free quote by a Sunwiz awarded Top 5 Western Australian installer.

The 2024 Sunwiz Awards is the second year Perth Solar Warehouse has partaken in the event. In 2023, Perth Solar Warehouse qualified as a Top 10 Best Rated Solar Company (Australia) when analysing customer review platforms. Achieving a Top 5 Western Australia combined volume ranking plus a 12th position in the Best Installer rankings is significant. But we’re not resting. There’s room for improved performance in 2024; we look forward to the 2025 results.

Extended references: McKercher Corporation, PSW Energy.

QCells turns the lights out on Australia amidst a tricky landscape

QCells facility with half lights on at dusk for QCells solar panels Perth updating Australia exit

Since supplying Australia in 2009, QCells has called time on the local Australian market, citing ‘extreme competition’ that makes the down-under subsidiary’s business no longer viable. This is good news for existing QCells system owners, as they shouldn’t be in the lurch regarding warranty assurance. QCells’ parent company (Hanwha) has committed to supporting warranty obligations in the foreseeable future. But should you commit to buying a QCells solar panel system despite this news?

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Key points

Qcells cited an overly competitive landscape in a year that has seen many competing manufacturers selling below the cost of manufacture to maintain market share. And it’s a fair call: There is little point in being in business if you can’t make a profit. Therefore, what does that mean for those who have chosen or are choosing QCells solar panels as part of a system?

Recently installed QCells solar panels come equipped with a 25-year product warranty, ensuring overall product integrity (if installed to manufacturer specifications). With QCells no longer occupying an Australian base, manufacturer warranty resolution falls back to QCells, South Korea. The good news is that Hanwha QCells is a stable company that is better positioned than most to be around in 25 years. However, dealing with foreign companies [generally] in a warranty scenario is painful for an end-user.

The good news is that due to Australian consumer law, local warranty support remains available without manufacturer presence:

Both parties are responsible for ensuring that the QCells solar panels you purchased in Australia are of ‘merchantable quality’ for the intended period. However, vendor establishment and trust are crucial when depending locally, and your risk exposure timeline becomes more poignant.

Previous QCells Q.Partner. We know good technology & what’s required to support it.

Short-term (0 to 3 years): Consider your level of warranty support with QCells solar panels, which is strong among all parties in relative terms—manufacturer, distributor, and installer. In a warranty scenario, it is highly likely to receive responsive after-care.

Medium-term (4 to 10 years): One of three parties with QCells warranty responsibility will likely cease to exist. However, Hanwha QCells is a leading manufacturer internationally. In the absence of one local link, it may take a little longer to resolve. Nevertheless, warranty assurance should be available.

Long-term (10 to 25 years): The likelihood of local support begins to thin if you do not choose an established supply partner/channel. Unless QCells decides to return to Australia, warranty resolution will occur between you, the end-user and QCells in South Korea. Be prepared, as this will take time.

Qcells Solar Panels Perth Logo with a night background

Our consideration on QCells solar panels

When a manufacturer abandons Australia, we’ve learned to sunset the product, regardless of product integrity/quality. A solar energy system is an energy investment for a nominated period. It’s more of a liability and exposure question over time and volume. At the end of the day, “We’re invested as much as you are” but multiplied. From experience, dealing with internationally headquartered companies for warranties can be more fun, something not overly compelling for new business propositions. 25 years is a long time with a lack of investment and definition in a local support structure at scale. Still, we’ll always support our past customers no matter the scenario. 

Would you like to know what we recommend as an alternative to QCells? Perth Solar Warehouse staff are equipped with knowledge of the highest solar panel specifications locally. We can assist you in finding the ideal solution with Perth’s largest online solar range.