Christmas & New Year operating hours 2025/26

As we wrap up another big year of supporting homes and businesses across Perth towards an enhanced electrification shift, we’d like to share our holiday operating hours to help you plan any enquiries or support needs over the festive season. Our team will be taking a well-earned break, but we’ll still be around with reduced staffing before and after the main holiday period.

Holiday operating schedule

Reduced Capacity Period

20 December 2025 – 23 December

During this time, our office will be operating with a smaller team. We’ll continue to assist with enquiries, but response times may be slower than usual. We truly appreciate your patience as our staff begin enjoy some downtime with their families.

Office Closure

24 December 2025 – 4 January 2026

Aligning with the closure of many construction industry affiliated services and suppliers, Our office will be closed for the Christmas and New Year break. Any messages or support requests received during this period will be attended to once we return.

Office Reopening

5 January 2026

A base team will be back in the office, still operating under reduced capacity.

Full Operations Resume

12 January 2026

From this date onward, we’re back to regular manned office hours and our usual turnaround times.

Support requests

All site visit support options for 2025 have been exhausted due to the decreasing availability of technical personnel leading into the holiday season. If you need technical help, remote and online support services are still available. Learn more ›

Thank you, Perth

We’re incredibly grateful for the ongoing support from our local community. Your trust and encouragement continue to inspire our team each year. Thank you for choosing a local Perth business.

On behalf of everyone at Perth Solar Warehouse, we wish you a safe, sunny, and joyful festive season. Enjoy the holidays, and we look forward to assisting you again in the new year.

The Gilmore’s Live on Sunshine with Tesla Energy & Perth Solar Warehouse

Tesla Live on Sunshine winners the Gilmore's pictured as a family looking towards the ocean with the sun in their face.
Bunbury, Western Australia — Perth Solar Warehouse is proud to announce the completion of a landmark Tesla Energy installation for The Gilmore’s, a family of five from Western Australia and the national winners of Tesla’s prestigious “Live on Sunshine” competition. As part of their prize, The Gilmore’s received a premium 19kW Aiko solar system paired with Tesla’s latest Powerwall 3, expertly installed by Perth Solar Warehouse, a Tesla Premium Certified Installer trusted across Western Australia for delivering high-quality energy solutions.

Contents

Key points

  • Perth Solar Warehouse proudly completed the Tesla Live on Sunshine national winning installation — a 19kW solar system with Powerwall 3 for The Gilmore family in Western Australia.
  • As a Tesla Premium Certified Installer, Perth Solar Warehouse demonstrates industry-leading capability in delivering large-scale, high-profile Tesla Energy projects across Australia.

Powering the Future

This impressive residential setup highlights the latest advancements in home energy technology. It combines substantial solar capacity with Tesla’s most advanced energy storage system, promoting a sustainable and energy-independent lifestyle.

The system enables the Gilmores to effectively “live on sunshine” by generating, storing, and using clean solar energy both day and night. For a modern family of five, this represents a significant step toward achieving complete energy autonomy and reducing their environmental footprint.

The Gilmore’s Story

To celebrate this milestone, Tesla and Perth Solar Warehouse have released exclusive video content documenting the project and The Gilmore family’s journey toward sustainable living.

A Milestone for Perth Solar Warehouse & Tesla Energy in Australia

This project stands as a significant milestone for Perth Solar Warehouse — demonstrating the company’s technical excellence and leadership as a Tesla Premium Certified Installer capable of delivering high-profile, national-level Tesla Energy projects.

Based in Bibra Lake, Perth Solar Warehouse continues to set benchmarks in renewable energy installation quality and customer satisfaction throughout the greater Perth area of Western Australia.

How to Live on Sunshine

If you’re considering installing a Tesla Powerwall 3 system or simply seeking to reduce your energy bills and carbon footprint, Perth Solar Warehouse is the partner you can trust, with over 20 years of locally established business history.

Find out how you can “live on sunshine” with Perth Solar Warehouse. Contact us today to learn more about Whole Home Tesla Energy systems and Powerwall solutions.

Sigenergy voluntary product recall explained for concerned customers

Affected Sigen Energy Controller under the Sigenergy Voluntary Product recall highlighted representing the affected component within the stack

In October 2025, Perth Solar Warehouse’s parent company, McKercher Corporation, published the details of a Product Change Notice for Sigenergy SigenStor EC and Sigen Hybrid inverters, addressing improvements to the AC output interface. Due to further field observations and consultations with regulatory bodies, this notice has escalated to a voluntary product recall affecting specific single-phase models distributed throughout Australia.

The recall, initiated by Sigenergy Technology Co., Ltd., is being conducted under the supervision of the Australian Competition and Consumer Commission (ACCC), with support from the Clean Energy Council (CEC), the Clean Energy Regulator, and state-based electrical authorities.

Contents

Summary

Sigenergy has identified isolated occurrences of damaged AC plugs on certain 8 kW, 10 kW, and 12 kW single-phase Sigen Energy Controllers/Inverters. While the issue originates from incorrect installation practices rather than a product defect, the company has opted for a voluntary national replacement program to ensure the highest standards of safety and reliability.

This measure follows Sigenergy’s proactive engineering response and firmware updates designed to safeguard system performance while replacement units are distributed.

Models affected

Models Affected

Single-Phase (SP) – 8 – 12 kW

  • SigenStor EC 8.0 SP / 10.0 SP / 12.0 SP
  • Sigen Hybrid 8.0 SP / 10.0 SP / 12.0 SP

Note: No three-phase models are affected.

Affected units can be identified by production before October 2025 and may lack the green-dot packaging mark introduced with the updated AC plug design.

Reason for recall

Sigenergy is initiating a voluntary product recall due to issues with the sensitivity of the AC plug connection, which is linked to improper installation methods. The original design of the plug required the use of ferrules and crimping to create a stable electrical connection. If these steps were either omitted or incorrectly executed, it could lead to localised heating and mechanical degradation of the plug during prolonged high-power use.

Although there is no systemic defect with the product, Sigenergy has redesigned the AC plug to align with the three-phase connector system. This new design eliminates the need for ferrules or crimping, ensuring consistent installation quality and reducing the chances of variations in the field.

Engineering and safety measures

Firmware Safeguard: All installed 8–12 kW single-phase models have received a firmware update enabling real-time monitoring and temporary power reduction during high-load conditions. This ensures continued safe operation until hardware replacement.

New AC Plug Design: A ferrule-free, pre-moulded connector has been introduced to standardise installation practices and prevent overheating risks.

Verification: Regulatory bodies have confirmed that the inverters remain compliant when installed according to manufacturer instructions.

The Sigenergy voluntary product recall is being undertaken as a precautionary safety initiative.

Customer & installer actions

For homeowners:

  • Safe to Operate: Your system remains operational and safe under the firmware safeguard.
  • Replacement at No Cost: Sigenergy will replace affected inverters free of charge, including installation.
  • Extended Warranty: Each replaced unit receives an additional 2-year warranty.
  • No Action Required: Customers will be contacted directly to schedule their replacement through Sigenergy’s service network or Perth Solar Warehouse.

For installers:

  • Check Model & Serial Number: Verify if installed single-phase units fall within the 8–12 kW range delivered prior to October 2025.
  • Replacement process: Perth Solar Warehouse will perform replacements for our affected customers, Q1 2026.
  • Stop Use of Previous Versions: The previous AC plug version must no longer be installed in Australia.

Regulatory oversight

The Sigenergy voluntary product recall is conducted in coordination with the ACCC’s Product Safety Australia, the Clean Energy Regulator, and the Clean Energy Council. Authorities have verified that the recall addresses installation-related concerns only and maintains the Sigenergy range’s eligibility for Battery Small-Scale Technology Certificates (BSTCs).

Identification of updated models

New and replacement SigenStor EC and Sigen Hybrid single-phase inverters can be identified by:

  • Green dot marking on the outer packaging label, and
  • Revised product documentation noting the “Updated AC Plug (OT-type)” connection.

Support & contact

For further clarification, please contact: service@sigenergy.com

Alternatively, Perth Solar Warehouse customers and installers may contact the PSW technical support team for assistance regarding scheduling or documentation.

Perth Solar Warehouse and Sigenergy remain committed to engineering excellence, safety, and customer confidence. This voluntary recall demonstrates the shared priority of maintaining the integrity, reliability, and compliance of all Sigenergy systems operating across Western Australia.

To date, there are no recorded occurrences of Sigenergy AC plug failures in Western Australia. This is widely attributed to a more conservative grid operation under VPP conditions.

PSW Customer FAQ's

Our responsibility is to minimise PSW customer exposure to this minor interruption in Sigenergy supply.

No.

PSW customers with a delayed installation date affected by the Sigenergy voluntary product recall will not in-cure additional expense if affected by the subsidy reduction.

No.

Under the Sigenergy voluntary product recall, the previous version Inverter/Energy Controller models of single-phase (8, 10, 12 kW) must no longer be used in Australia.

We’ll touch base with affected PSW customers for an ideal revised installation date in Q1 2026.

Please note: alternative Australian geographic regions receive stock at different times. Stock prioritisation will most likely be in order of highest demand Australian regions.

Clean Energy Regulator report ›

Yes.

A product recall would make Sigenergy ineligible to further claiming BSTC’s. However, Sigenergy is conducting a voluntary product recall, which is being overseen by the ACCC’s Product Safety Australia to aid consumer confidence appeasing the CEC product listing requirements.

Yes.

Sigenergy has already remotely output limited supply of your 8, 10 or 12 kW Sigen Energy Controller in high-current scenarios through an over the air update. This method ensures time under safe lower-current operating conditions while all parties address the Sigenergy voluntary product recall.

We’ll touch base with affected PSW customers for an ideal replacement date in Q1 2026.

References

Sigenergy voluntary product recall for selected Energy Controllers in Australia

Electrical safety recall: SigenStor EC 8.0/10.0/12.0kW SP AU Energy Controllers: Notice ›

ACCC | Clean Energy Regulator | Clean Energy Council

New northern suburbs Perth Solar Warehouse opening Q1 2026

Perth Solar Warehouse is expanding its reach with a new northern suburbs location in Neerabup, Perth, Western Australia, scheduled to open in Q1 2026. This strategic expansion reinforces our commitment to providing high-quality solar energy solutions to both residential and commercial customers in Perth’s expanding northern corridor.

Contents

Key points

  • Strategic Northern Expansion: Perth Solar Warehouse is opening a new branch at 1/42 Pinnacle Drive, Neerabup in Q1 2026 to better serve residential and commercial customers across Perth’s northern suburbs.
  • Customer Accessibility and Convenience: The new location, positioned just off Mitchell Freeway, will significantly reduce travel time for northern customers and provide local access to expert solar advice, installations, and support.
  • Deliberate, Well-Planned Growth: Backed by two years of research and careful preparation, the Neerabup branch represents a thoughtful, customer-focused expansion — ensuring complete operational readiness and consistent service quality from day one.

Improving access for Perth's northern suburbs

For many years, our headquarters in Bibra Lake has served customers throughout Perth’s southern suburbs while limiting certain customers positioned in Perth’s northern suburbs who seek an established local provider of industry-leading technology. The opening of the Neerabup branch will make it easier for customers north of the river to access our services, advice, and product range without having to travel across the city.

Conveniently located just off the Mitchell Freeway (Neerabup Rd), the new site enhances accessibility for residents and businesses in areas such as Joondalup, Clarkson, Wanneroo, Alkimos, and Yanchep. This expansion will significantly reduce travel times for visiting customers, providing a dedicated hub for those seeking expert guidance on solar energy, battery storage, and energy efficiency.

Two years of research and planning

The Neerabup expansion comes after two years of thorough research, market analysis, and site planning. Every detail — from selecting the location to designing operations — has been meticulously considered to ensure that the new branch truly adds value for our customers.

This approach demonstrates our long-term commitment to sustainable growth and our dedication to providing a reliable, customer-focused service experience. Instead of pursuing rapid expansion, the Neerabup project represents a thoughtful and strategic advancement to improve accessibility while maintaining the high standards that Perth Solar Warehouse is known for.

Ensuring complete readiness

Extensive preparation is underway ahead of the Q1 2026 launch to ensure the new site is fully equipped and operationally ready. This includes implementing advanced logistics systems, quality control processes, and local support capabilities, ensuring a seamless experience for customers from the very first day of operation.

The Neerabup branch will operate as a satellite location of our Bibra Lake headquarters, maintaining close integration between the two sites. Customers can expect the same high level of expertise, product availability, and after-sales support across both locations.

Dedicated expert consultations

As with our existing operations, the Neerabup branch will offer in-person expert consultations for customers exploring solar and battery options. Whether you’re considering upgrading your existing system or evaluating the benefits of solar for your home or business, our team will provide practical, informed advice tailored to your energy goals.

The path ahead

The new Neerabup facility marks a significant step in Perth Solar Warehouse’s ongoing effort to improve service accessibility for all Western Australians. By expanding north, we’re ensuring more customers can benefit from convenient, locally proven solar expertise.

Customers are encouraged to stay updated as we approach our Q1 2026 opening. Follow Perth Solar Warehouse online for announcements and updates, and be ready to visit the new Neerabup location at 1/42 Pinnacle Drive when doors open—target date to be announced.

Perth Solar Warehouse attains Sigenergy silver certified installer status

Perth Solar Warehouse is excited to announce a significant milestone in our commitment to excellence. We have officially achieved Sigenergy Silver-rated certified installer recognition, becoming one of the first West Australian businesses to advance within the Sigenergy installer network. This achievement represents a noteworthy step up from our previous entry-level certification, placing us among the top 5–10% of Sigenergy-certified solar installers in Western Australia.

Silver recognition is more than just a badge of honour; it demonstrates our team’s dedication to maintaining the highest standards of installation quality, technical expertise, and customer satisfaction. For our clients, this certification brings additional confidence that their solar investment is in the hands of experts.

Contents

Key points

  • Sigenergy Silver Certified Installer status — ranking among the top 5–10% of installers
  • Ensures installation company has completed training and surplus examinations
  • Enhanced installation quality, strong support, assured expertise in Sigenergy
  • Commitment to continuous Sigenergy ecosystem knowledge improvement

What does Sigenergy Silver Certification mean?

Sigenergy certification is one of the most respected indicators of quality and reliability for solar installers in the industry. The Silver rating signifies a mid-to-high tier achievement within Sigenergy’s structured certification pathway. It is awarded only to those installers who have demonstrated exceptional performance and adherence to strict quality standards.

To earn this level of certification, an installer must:

  • Maintain registered installer status under Sigenergy’s official accreditation program.

  • Hold a signed service agreement ensuring compliance with Sigenergy’s installation and support protocols.

  • Complete specialised product training and successfully pass a technical certification examination.

  • Meet stringent selection criteria focused on workmanship, safety, after-sales service, and customer satisfaction.

Achieving Silver status indicates that Perth Solar Warehouse has surpassed baseline requirements, showcasing our technical expertise, attention to detail, and capability to deliver reliable, high-performing solar solutions that align with or surpass industry best practices.

Base status to silver

It’s a commitment to continuous improvement. When Perth Solar Warehouse first achieved Sigenergy installer certification, it marked a significant step toward our vision of becoming one of Western Australia’s most trusted renewable energy specialists of elite technology. This early certification showcased our dedication to meeting professional standards and delivering quality installations for technology at the forefront of industry innovation.

However, we didn’t stop there. Advancing to Silver certification required extensive team training, proven hands-on technical experience, and consistently high performance across all installation projects. This progression reflects not only skill advancement but also a company-wide culture of continuous learning, refinement, and improvement. Every member of our installation and support team contributed to reaching this milestone.

From staying informed about emerging solar technologies to mastering Sigenergy’s advanced energy storage systems, our pursuit of excellence drives everything we do.

What this means for customers

For both new and existing customers of Perth Solar Warehouse, the Silver certification brings enhanced peace of mind and significant quality benefits:

  • Unmatched Installation Quality: Silver-certified installers are independently verified for exceptional workmanship and compliance with rigorous standards, ensuring every system performs safely and efficiently.

  • Enhanced Warranty Support: Customers enjoy manufacturer-backed warranties and confidence that their installer meets Sigenergy’s premium service standards.

  • Proven Technical Expertise: Our technicians are trained and certified to handle the latest Sigenergy equipment, including smart inverters, energy management systems, and advanced battery technologies.

  • Top-Tier Recognition: Being ranked among the top 5–10% of certified installers in the region offers reassurance that you’re working with a team recognised for excellence.

Whether you are considering a new solar installation or already enjoying the benefits of your Perth Solar Warehouse system, this certification guarantees that your energy investment is supported by one of the most qualified teams in Perth, Western Australia.

What sets silver apart?

While the base Sigenergy installer certification provides a strong foundation for installer competence, Silver status signifies a substantial enhancement in quality, accountability, and long-term commitment to the brand. The difference lies in the advanced technical training, higher performance standards, and improved customer service expectations that Silver-certified installers must uphold.

Silver-certified companies undergo thorough audits and continuous performance evaluations to ensure they consistently meet Sigenergy’s rigorous benchmarks. This exclusivity—achieved by only a small percentage of installers—highlights the trust and confidence customers can place in Perth Solar Warehouse.

Looking ahead

Achieving the Sigenergy Silver certification is not the end of our journey; it is a milestone that motivates us to aim even higher. Perth Solar Warehouse is committed to continuous professional development, investing in advanced training, and pursuing innovations to provide smarter and more efficient solar solutions to Western Australians.

As we move forward, our customers can expect the same dedication, transparency, and excellence that have characterised our business since day one—now reinforced by a stronger quality certification.

Prior to July 1, Western Australia’s battery market faced fewer incentives than the rest of Australia. Thus, Perth Solar Warehouse and similar silver-certified installers will strive for Gold-rated installer recognition during the review period in January 2026.

Partner with a recognised expert

Selecting the right solar installer is just as crucial as choosing the right solar system. With Perth Solar Warehouse’s Sigenergy Silver Certified Installer status, you are not only investing in renewable energy but also partnering with a trusted leader committed to providing reliability, value, and long-term performance.

Contact our team today to learn how our certified expertise can confidently power your home or business.

Shanghai New Energy Conference 2025 provides 2026 technology insight

At Perth Solar Warehouse, our intention has always been clear: to provide world-class, sustainable energy solutions to Perth homes and businesses. In June 2025, our team showcased this mission on a global scale at the Shanghai New Energy Conference 2025, one of the most influential events in the renewable energy sector. The conference brought together leading innovators, manufacturers, and visionaries who are shaping the future of sustainable power.

Our participation was not just about being present; it was about making progress. By engaging directly with key players in the industry and witnessing groundbreaking technologies firsthand, we ensure that our customers benefit from the very best that the sustainable energy sector offers.

Contents

Key points

  • Perth Solar Warehouse met with major international manufacturers — Aiko, BYD, Sigenergy, TCL Sunpower, Jinko, Huawei, and Goodwe — reinforcing strategic relationships that will bring the latest solar, storage, and smart energy technologies to Western Australia.
  • PSW witnessed Aiko’s new 25% efficiency solar panel, representing a major leap in performance and energy yield — enabling customers to generate more power from the same roof space and achieve greater long-term savings.
  • Key trends identified included AI-driven energy optimisation, next-generation energy storage, and solar–EV integration — innovations that Perth Solar Warehouse is preparing to integrate into its offerings ensuring customers remain at the forefront of clean energy advancements.

Partnerships powering local results

During the conference, we met with several key technology partners: Aiko, BYD, Sigenergy, TCL Sunpower, Jinko, Huawei (iStore in Australia), and Goodwe, all driving innovation in the solar energy ecosystem.

BYD’s new inverter technology looks set to add greater competition in Australia, with an attempt to become a one-brand energy ecosystem now that it’s a household name.

 

Sigenergy continues to impress with its advanced hybrid battery and inverter systems, which combine high efficiency with innovative AI-driven energy management. These technologies enable seamless energy storage and usage, making them a perfect match for the variable weather conditions in Perth.
 
TCL Sunpower showcased significant advancements in the reliability of solar modules, further enhancing panel longevity to withstand Australia’s harsh climate.
 
Jinko, a long-standing global leader, shared insights into their next-generation N-type panels, which offer superior energy yields and stronger warranties.
 
Huawei (iStore) demonstrated intelligent whole-home energy ecosystems with enhanced safety and digital monitoring, empowering homeowners to visualise their energy system in real time.
 
Goodwe introduced its series of inverters, which can be integrated with AC EV chargers, highlighting the growing connection between solar energy generation and electric mobility.

These partnerships reaffirm our confidence that our solutions are backed by the most trusted names in solar innovation.

Breakthrough: Aiko’s 25% module efficiency

Among the technological innovations we explored, one stood out: the next-generation Aiko ABC solar panel. This panel boasts an industry-leading conversion efficiency of 25% and offers the potential for module-level monitoring with selected inverter brands. This milestone represents a significant advancement in solar performance and enhanced material monitoring capabilities at the module level. Higher efficiency means homeowners can generate the same power from a smaller rooftop surface area.

With an approximate 10% cost difference compared to alternative mainstream brands that achieve 23-24% efficiency, Aiko’s ABC n-type module technology offers even greater value per panel for Perth homeowners, where sunlight is plentiful but roof space can be limited. Aiko’s breakthrough represents a strong commitment to solar panel innovation and improved resilience. While much of the focus may be on energy storage, selecting a product at the forefront of innovation is a wise consideration.

Emerging trends shaping the future of solar

The conference showcased new products and technologies and provided important insights into the future of global sustainable energy innovation. Here are three key trends that stood out and are set to influence Australia’s energy landscape:

1. AI-Driven Energy Optimisation. Intelligent algorithms are increasingly integrated into inverters and storage systems to enable predictive energy management. These systems can anticipate usage patterns, weather changes, and grid fluctuations, allowing them to optimise power delivery automatically.

2. Energy Storage Evolution. The next generation of batteries prioritises higher energy density and longer lifecycles, which reduce overall system costs and improve reliability. This development is particularly exciting for Perth customers seeking long-term energy security.

3. Integration of Solar and EV Infrastructure. With the rise of electric vehicles, integrating home solar systems and EV charging stations was a significant focus at the event. Manufacturers such as Goodwe, Sigenergy, and Huawei (iStore) are designing systems that enable households to generate, store, and use clean energy for home consumption and transportation.

These innovations align perfectly with our intent to make sustainable energy smarter, more accessible, and more rewarding for every customer we serve.

Aiko-ABC-module-superior-micro-crack-resistance
BYD-mobile-electric-vehicle-charger
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Bringing global innovation home

Our experience at the Shanghai New Energy Conference 2025 reaffirmed a crucial insight: the future of solar energy is bright, interconnected, and accelerating rapidly. By engaging directly with the world’s leading technology providers, Perth Solar Warehouse ensures that our customers not only keep pace with global trends but also lead them.

Every partnership we strengthen and every innovation we explore results in better-performing systems, enhanced reliability, and greater long-term value for our clients in Western Australia.

As we return to Perth with these insights and technologies, we stay committed to what truly matters: empowering our customers with the most advanced, efficient, and future-ready solar energy solutions available. At Perth Solar Warehouse, we don’t just sell solar products; we connect Perth to the cutting edge of global renewable innovation.

Upgrade or adopt better energy

Contact Perth Solar Warehouse to learn how the latest technologies and partnerships unveiled at the Shanghai New Energy Conference 2025 can help you maximise your solar investment and stay ahead of the curve.

Strengthening Sigenergy partnership with Shanghai visit

As a leading business and awarded Sigenergy partner in Western Australia’s renewable energy sector, Perth Solar Warehouse was honoured to attend two significant events in Shanghai, China. These events included the grand opening of Sigenergy’s new head office in the prestigious New Bund precinct and an exclusive tour of the company’s state-of-the-art manufacturing facility. Hosted by Sigenergy CEO Tony Xu and Australian Managing Director Will Hall, these events coincided with the Shanghai New Energy Conference, highlighting the increasing global collaboration shaping the future of energy storage and solar innovation.

Contents

Key points

  • Exclusive Partnership Recognition – Perth Solar Warehouse attended the Sigenergy head office opening in Shanghai’s prestigious New Bund precinct, invited as part of an exclusive Australian delegation of key Sigenergy partners hosted by CEO Tony Xu and Australian Director Will Hall.
  • Firsthand Access to Innovation – During the visit, the team toured Sigenergy’s advanced giga manufacturing facility, witnessing the ramp-up of cutting-edge battery technology and production processes designed to meet growing global demand.
  • Strengthening Australia’s Renewable Future – The visit underscored Perth Solar Warehouse’s leadership in renewable energy and readiness to deliver next-generation solar and battery solutions ahead of Australia’s Cheaper Home Batteries Scheme launching July 1.

Celebrating Sigenergy’s global expansion

The official opening of Sigenergy’s head office was a significant milestone for the company’s international presence. Located in Shanghai’s New Bund—a district known for its architectural innovation and business prestige—the event brought together global leaders and partners within the clean energy ecosystem. Perth Solar Warehouse, part of an exclusive Australian delegation of key Sigenergy partners, represented Australia’s commitment to next-generation solar and battery solutions.

Hosted by CEO Tony Xu and Australian Managing Director Will Hall, the event showcased Sigenergy’s dedication to advancing integrated renewable systems. The discussions and presentations emphasised the company’s growing technological capabilities and its strategic vision for supporting partners in high-growth markets like Australia.

Derek-McKercher-Will-Hall-Sigenergy-HQ
SIGEN-Display-Sigenergy
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Sigenergy’s manufacturing facility tour

Following the opening of the head office, the Australian delegation was invited to an exclusive tour of Sigenergy’s giga-scale manufacturing facility. This impressive site showcased remarkable production capacity and precision engineering. The team from Perth Solar Warehouse observed the ramp-up in battery technology production, which reflects Sigenergy’s swift response to the rising global demand for sustainable home energy solutions.

The tour offered valuable insights into the sophisticated processes of developing Sigenergy’s cutting-edge battery storage systems and solar inverters. Observing the production lines highlighted Sigenergy’s commitment to quality, safety, and efficiency—values align perfectly with Perth Solar Warehouse’s standards for delivering top-tier renewable energy products to Australian customers.

Readiness for Australia’s energy transition

The timing of these events was especially significant. With Australia’s Cheaper Home Batteries rebate launching on July 1, Perth Solar Warehouse’s visit reinforced its readiness to supply the latest, most advanced energy storage solutions to the West Australian market. The ramp-up in production observed in Shanghai signals increased capacity to meet demand as Australian households prepare to adopt greater energy independence at an unprecedented scale.

Through our close partnership, Perth Solar Warehouse gains privileged insight into Sigenergy’s world-leading solar and energy storage technology and innovations. From new hybrid-only inverters to second-generation modular battery systems designed for flexibility and scalability, and even micro inverters, the solutions observed during the Shanghai visit will soon empower Australian consumers to achieve greater energy resilience, efficiency, and sustainability.

Display, Sigenergy Headquarters
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Sigenergy Headquarters Display
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Strengthening leadership for a sustainable future

Perth Solar Warehouse’s involvement in these significant events reinforces its local leadership in the renewable energy transition. As a proven Sigenergy partner, the company is dedicated to delivering world-class technology and expertise to West Australian customers, ensuring they enjoy innovations advancing global sustainable energy efforts. Shop Perth Solar Warehouse’s Sigenergy Sigenstor range with the assurance of one of Australia’s founding Sigenergy-certified installers.

Related

› Perth Solar Warehouse wins Sigenergy award at Intersolar Germany 2025

› Buying guide: Sigenergy’s ‘SigenStor’ provides a competitive advantage

Exclusive insight into the future of European solar innovation

As a longstanding Fronius Service Partner, Perth Solar Warehouse was invited to attend the Fronius headquarters in Austria and Intersolar Munich 2025 ahead of an impending product release. This exclusive invitation underscores Perth Solar Warehouse’s status as a proven partner in solar energy solutions among major product manufacturers presenting a unique opportunity to gather firsthand insights on Fronius’ new technologies to share with West Australian homeowners.

With the official launch of two groundbreaking products—the Fronius Reserva battery system and the Wattpilot Flex EV charger—scheduled for late 2025, this visit represents a pivotal moment for Australia’s sustainable energy future and love affair with Fronius’s European-made technologies.

Contents

Key points

  • Invitation to Europe: Perth Solar Warehouse was invited as a Fronius Service Partner to visit Fronius headquarters in Austria and attend Intersolar Munich 2025 — gaining first-hand access to the latest solar and energy storage technologies before they reach Australia.
  • Preview of New Fronius Products: Two major innovations — the Fronius Reserva battery system and the Wattpilot Flex EV charger — will officially launch in Australia in late 2025, bringing smarter, more efficient home energy and EV charging solutions tailored for Australian conditions.
  • Expert Knowledge for Australian Homeowners: Through direct engagement with Fronius engineers and product specialists, Perth Solar Warehouse will deliver exclusive insights, expert guidance, and early product updates, reinforcing its role as Perth's go-to authority for reliable, future-ready solar solutions.

Inside Fronius headquarters

Fronius’s central production facility in Wels, Austria, is a hub of innovation, precision engineering, and sustainability. Derek McKercher, representing PSW, had the opportunity to explore the state-of-the-art manufacturing and research facilities, where every Fronius product is designed, tested, and refined for optimal performance and longevity.

For customers in Australia, this connection provides direct access to essential knowledge about upcoming technologies, software insights, and product advancements well before they become available in the local market. This direct link allows Perth Solar Warehouse customers to make informed, future-proof decisions based on verified insights from a business with direct access to Fronius engineers themselves.

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Intersolar Munich: Europes leading exhibition

After a two-day showcase at the Fronius headquarters, Perth Solar Warehouse attended Intersolar Munich 2025, Europe’s leading exhibition for solar and energy storage innovation. An international benchmark event gathering some of the brightest minds and the most advanced technologies shaping the future of renewable energy.

At Intersolar, Fronius showcased its new Reserva battery system and Wattpilot Flex EV charger—two innovations designed to redefine how homes generate, store, and utilise sustainable energy. By attending, Perth Solar Warehouse provides West Australian homeowners with early access to firsthand information, performance insights, and real-world demonstrations of these systems.

Introducing Fronius Reserva

The Fronius Reserva represents the next evolution in home energy storage. Designed for flexibility, reliability, and sustainability, Reserva builds on Fronius’ long-standing reputation for precision engineering and local energy independence. Making Reserva unique:

Modular design — allows homeowners to start small and expand storage capacity as energy needs grow.

Optimised for Australian conditions — engineered to perform reliably in high-heat environments, ensuring long-term durability in regions like Western Australia.

Seamless inverter integration — perfectly compatible with Fronius GEN24 and future inverter models for a fully synchronised energy ecosystem.

Intelligent energy management — uses Fronius Solar.web app to prioritise self-consumption, lower grid reliance, and maximise energy efficiency.

The Reserva battery is expected to launch in Australia in late 2025, giving homeowners ample time to explore how it can transform their solar experience. Whether you’re planning a new solar installation or considering an upgrade, Perth Solar Warehouse will provide expert advice on system compatibility, performance expectations, and cost benefits as more details become available.

Simple-Fronius-Solar-and-Energy-storage-solution
Fronius-Wattpilot-Flex-Intersolar-Germany-2025
Fronius-Reserva-Intersolar-2025
Fronius-Solar.web-InterSolar-Munich-2025

Introducing Fronius Wattpilot Flex

As Australia’s electric vehicle adoption accelerates, smart home charging solutions have become essential. The Fronius Wattpilot Flex is designed to meet this need — combining intelligent charging, solar integration, and portability in one sleek unit. Here’s why Wattpilot Flex stands out:

Solar-aware charging — dynamically adjusts EV charging rates to use surplus solar power, ensuring every kilometre is driven on sunshine.

Plug-and-play flexibility — easily connects to standard power outlets, making it ideal for both home and travel use.

Smart control via app — manage charging sessions, set preferences, and monitor energy costs remotely.

Future-ready design — supports evolving EV standards and integrates with Fronius’ solar and battery ecosystem for total home energy control.

With its expected Australian release early 2026, Wattpilot Flex places Fronius and Perth Solar Warehouse at the forefront of solar-powered mobility. Homeowners who invest in solar today can anticipate a smooth and integrated EV charging experience when the product becomes available.

Why this matters for Australian homeowners

Australia’s energy landscape is rapidly changing. Rising electricity prices, increasing adoption of electric vehicles, and a growing demand for grid independence have made innovative solar and storage solutions more important than ever. In this context, Perth Solar Warehouse is committed to keeping its customers informed and prepared. We provide early access to verified information, updates on product readiness, and practical insights from Fronius’ European development team.

By combining extensive product knowledge with real-world expertise in Australia, Perth Solar Warehouse continues to offer solar and storage solutions designed for local conditions, all backed by the trust and innovation of Fronius.

Stay connected: Be the first to know

The Fronius Reserva battery system and the Wattpilot Flex EV charger are set to launch in Australia late 2025. Perth Solar Warehouse will provide detailed product insights, specifications, and updates on availability as they are confirmed following the events in Austria and Munich.

Subscribe to our mailing list perthsolarwarehouse.com.au/knowledge-base/ to stay informed about Fronius product releases to be among the first in Australia to experience the next generation of Fronius solar innovation.

Perth Solar Warehouse wins Sigenergy award at Intersolar Germany 2025

Perth Solar Warehouse has gained international recognition for its commitment to customer education in the renewable energy sector. On May 7, 2025, the business was awarded the Sigenergy Excellent Marketing Award at Intersolar Munich in Germany. This prestigious accolade represents a significant milestone for an Australia-based solar company on the world stage, highlighting a dedication to empowering customers through knowledge and transparency in the industry.

Contents

Key points

  • International Recognition: Perth Solar Warehouse received the Sigenergy Excellent Marketing Award at Intersolar Munich 2025, one of the world’s leading solar energy exhibitions.
  • Award Basis – Customer Education: The award honors Perth Solar Warehouse’s commitment to customer education, empowering Australians to make informed solar energy decisions through transparent information and accessible learning resources.
  • Global Industry Achievement: This recognition places the Australian-based company on the global stage of solar innovation, highlighting its leadership in marketing and renewable energy engagement.
  • Commitment to the Future: Perth Solar Warehouse continues to champion education-driven solar adoption, helping more Australians embrace clean energy with confidence and clarity.

A global stage for solar excellence

Intersolar Munich is one of the world’s most influential exhibitions for the solar industry, bringing together innovators, manufacturers, and thought leaders from around the globe. Being recognised on this global stage positions Perth Solar Warehouse among an elite group of companies leading the transition to clean energy worldwide.

Receiving the Sigenergy Excellent Marketing Award highlights not only marketing excellence but also the importance of education-driven engagement—a fundamental principle behind every initiative at Perth Solar Warehouse.

Recognised for leadership in customer education

The Sigenergy Excellent Marketing Award honours marketing programs that enhance customer understanding in the solar industry. Perth Solar Warehouse received this recognition for its initiatives to educate customers, making the often complex world of solar technology more accessible for Australian homeowners.

Through extensive online resources, community workshops, and transparent product insights, Perth Solar Warehouse empowers customers to make informed and confident decisions about solar energy. The business’s approach ensures that Australians are not just installing solar panels but investing in lasting energy knowledge.

A word from leadership

“This award recognises our strong belief that education is essential for the sustainable adoption of solar energy,” said Derek McKercher, Director of Perth Solar Warehouse. “We are incredibly proud to have our efforts in empowering customers acknowledged on an international level. Our goal has always been to simplify solar for Australians, ensuring that every customer understands their investment and the positive impact it can create.”

Shaping the future of solar education

Perth Solar Warehouse is proud to receive global recognition, which confirms its guiding principle: educated customers can make empowered energy choices. By prioritising accessibility, transparency, and trust, the company is redefining the standards for solar engagement throughout Australia and beyond.
 
Looking ahead, Perth Solar Warehouse is committed to advancing solar education and empowering Australians to transition confidently toward a more sustainable energy future.

About Perth Solar Warehouse

Perth Solar Warehouse is a leading West Australian provider of solar energy solutions, specialising in promoting education-based solar adoption. The business is internationally recognised for its excellence in marketing and customer engagement, and it continues to champion transparency, innovation, and environmental stewardship in every project.

Perth Solar Warehouse recognised among Australia’s top solar companies for 2025

Sydney, Australia – April 2025 – Market intelligence firm, SunWiz, has recognised Perth Solar Warehouse among Australia’s leading solar companies for 2025. This achievement underscores our ongoing commitment to quality, innovation, and customer satisfaction.

Contents

Key points

  • Top 10 Solar Installer in WA x volume, 2024
  • #1 Local Solar Hero, Perth—South West Region, 2024
  • Top 20 Best Rated Solar Company, Australia, 2024
  • Trusted Local Expertise Since 2004

After a thorough analysis of the solar installation market in Australia for 2024, SunWiz, the country’s leading firm for solar implementation data, identified Perth Solar Warehouse as:

Measurement (2024)
Performance
Award
Installation Volume, Solar Panel Validation data
6th Overall Combined Residential & Commercial (WA)
Top 10 Solar Installer Combined, Western Australia
Customer Satisfaction
14th (Australia) Greater than 4.85/5 over 150 reviews
Best Rated Solar Installer Most Popular, Top 20 Australia
Sub-region Installation Volume, Solar Panel Validation data
1st Overall Combined Residential & Commercial (Perth–South West)
#1 Solar Installer Combined, Perth–South West

These recognitions celebrate the collective effort of our team, whose commitment to delivering high-quality energy solutions continues to empower thousands of West Australian homes and businesses.

Our success is founded on customer trust. As Director Derek McKercher notes:

“Being recognised as a Top 10 Solar Company in Western Australia is an achievement for every team member. Perth Solar Warehouses’ staff dedication to outstanding customer focus is the cornerstone of our success. These awards are a testament to sustained commitment and genuine care for our customers. Thank you to everyone who continues to make Perth Solar Warehouse what it is today.”

Top 10 Volume Solar Retailer (WA)

Perth Solar Warehouse’s recognition as a Top Volume Solar Retailer reflects more than just numbers — it represents the confidence that thousands of Australian consumers place in our products and services every year.

As an online-first retailer, Perth Solar Warehouse pioneered direct-to-customer access to leading solar and battery brands, offering complete turnkey solutions without compromise on quality. The continued growth in installation volume signifies that homeowners and businesses alike are choosing Perth Solar Warehouse for its transparent pricing, brand-name technology, and proven after-sales support.

This achievement underscores Perth Solar Warehouse’s operational efficiency, customer reach, and ability to scale responsibly while maintaining the personal service that defines the brand.

Best Rated Solar Retailer in Australia (Top 20 Nationwide)

Customer satisfaction is the cornerstone of Perth Solar Warehouse’s success. According to an independent analysis by SunWiz, which evaluated data from various major review platforms, Perth Solar Warehouse ranks among the Top 20 Best Rated Solar Companies in Australia.

This esteemed recognition positions Perth Solar Warehouse as one of the most trusted solar retailers in the country, based on genuine, verified customer experiences. SunWiz’s rigorous methodology includes the following criteria:

  • Aggregating reviews from Google, SolarQuotes, and other major sites.
  • Excluding companies with fewer than 150 reviews.
  • Considering only businesses that maintain an average rating of 4.8 stars or higher across multiple sources.

Such recognition highlights Perth Solar Warehouse’s ability to deliver exceptional customer outcomes on a large scale, which is increasingly rare in the national solar market. “Customer experience is everything to us,” added McKercher. “Our online model thrives on transparency, honest communication, and genuine value. Every positive review is a testament to the trust of a customer who felt supported — and that’s the real reward.”

#1 Local Solar Hero – Perth South West Region

Being named the #1 Local Solar Hero for the Perth–South West Region is a significant achievement for the Perth Solar Warehouse team. This award highlights Perth Solar Warehouse as the largest-capacity local installer serving Perth South West communities, demonstrating that a locally based, family-led business can excel in both quality and scale.

The Local Solar Hero title acknowledges Perth Solar Warehouse’s strong community roots, commitment to local employment, and long-term contribution to Western Australia’s sustainable energy infrastructure. From residential rooftops in suburban Perth to larger-scale regional installations, Perth Solar Warehouse continues to promote local energy independence with systems designed for Western Australian conditions, all while providing exceptional local service.

About the SunWiz Recognition

SunWiz independently monitors every solar power system installed across Australia, analysing installation volumes and customer feedback to identify standout performers. Their Best Rated Solar Retailer Awards recognise only those companies with exceptional, verified customer satisfaction — setting them apart as trusted leaders in the solar industry.

To qualify, companies must demonstrate high performance across multiple review platforms, maintain a 4.8+ star rating, and have over 100 verified customer reviews. This recognition ensures that customers can confidently choose from Australia’s most reliable solar providers.

Powering the Future of Clean Energy in WA

Since its beginnings as McKercher Energy Contracting Services (2004), Perth Solar Warehouse has evolved through innovation, transparency, and dedication.
Today, as part of the McKercher Corporation, PSW stands as a leading force in renewable energy retail and installation, offering trusted solutions in solar power, battery storage, and electric vehicle charging.

As Derek McKercher summarised:

“These recognitions reflect not only the success of our business but the collective effort of every PSW team member and every customer who has trusted us with their energy future. Together, we’re driving Western Australia toward a cleaner, smarter, and more sustainable tomorrow.”

Learn more about Perth Solar Warehouse’s award-winning solar and battery systems.

References

Sunwiz: Recognition article

Perth Solar Warehouse: 2023 Sunwiz Award | 2024 Sunwiz Award

McKercher Corporation: Organisational recognition