★ ★ ★ ★ ★
1522 Reviews
Google and SolarQuotes 4.9/5
Your time is valuable, use popular quick select options to get what you need, fast.
Get WA Solar Battery Rebate Ready with Perth Solar Warehouse. 4 easy steps ›
The original 'Perth Solar'
Because nothing beats an original. Perth Solar Warehouse is a McKercher Corporation business [2004] and a locally proven ‘researched choice for solar, battery and electric vehicle charging’ in Perth. 20 years of local energy business reputation assures your technology investment.
Select your: 1) system size (for bill savings), 2) solar panel, 3) inverter and 4) battery (optional). Unless specified, all Perth Solar Warehouse product prices include base-level installation costs so you can better gauge an indicative return on energy investment.
Best Value Insight
A reflection of available subsidies and scaling, 6.6 kW, 10 kW, 13 kW and 19 kW are the best-value combinations of solar panels Perth home and business owners choose in high demand. Perth Solar Warehouse pre-designs these packages for customers, simplifying the choice of sustainable energy and improving the adoption of high-quality products for various budgets without exhaustive consultations.
- Choose your ideal panel and inverter brand
- Add a battery (if required)
- Digital friendly browsing experience with prices
from $2990. 6.6 kW solar packages ›
Insight: 6.6 kW solar packages are connected to a 5 kW inverter. A 5 kW inverter is the largest inverter size Western Power allows to be connected to the grid without export limitation. It’s also the largest single-phase inverter size permitted for connection to the Western Power grid.
In 2025, a 6.6 kW solar package without batteries remains the most common choice among Perth Solar Warehouse customers due to its low, upfront investment and versatility on single and three-phase power supplies while complimenting grid limitations set for Perth’s South West Interconnected System (electricity grid).
Quick guides:
Use this as a primary quick reference guide to better gauge 6.6 kW solar suitability for you scenario:
- 2 to 5 person homes
- Average 30 units per day from solar
- Average [bimonthly] bill of $300 to $500
- Ability to consume 40% or more energy during sunlight hours
6.6 kW solar systems are one of the most popular solar packages Perth homeowners choose. However, as the electrification shift gains momentum, more people are selecting larger rooftop power supplies in order to power certain additional loads such as electric vehicles.
Compatibility exists with a large percentage of properties in Perth due to the grid-connection approval likelihood with Western Power: Single-phase and three-phase power supplies.
Most often the more significant limiting factor is the available rooftop surface area to accomodate the total system size. A Perth Solar Warehouse express quote is a quick, hassle-free way to gauge your 6.6 kW solar suitability.
- Choose your ideal panel and inverter brand
- Add a battery (if single phase)
- Digital friendly browsing experience with prices
from $4990. 10 kW solar packages ›
Insight: 10 kW solar packages are rising in popularity. Connected to an 8 kW three-phase inverter or a 5 kW single-phase inverter with batteries, a 10 kW solar package increases saving potential for heavier energy users. Grid limitations exist for energy export for any inverter capacities over 5 kW, including Synergy’s DEBS (Distributed Energy Buyback Scheme) eligibility.
Due to the rising appeal of greater solar generation capacity among average Perth homes, savvy single and three-phase power supply customers are now investing in 10 kW solar.
Quick guides:
- Larger homes or light commercial
- Average 45 units per day from solar
- Average [bimonthly] bill of $500 to $900
- Ability to consume 50% or more energy during sunlight hours
10 kW solar systems are rising in popularity among Perth homeowners wanting to achieve energy mastery. Once only considered for three-phase power supplies, a new appeal is enticing single-phase power supply homeowners to consider a 10 kW solar energy system by including a battery.
1 phase (5kW output inverter limit with battery) or 3 phase
10 kW solar compatibility exists with a reduced percentage of properties in Perth due to the grid-connection approval limits with Western Power allowing only three-phase inverter greater than 5 kW grid connection approval.
Rising in popularity, there is a hack for single-phase power supplies seeking increased energy yield from a system. With no greater than 5 kW inverter permitted, the total solar array size is allowed to be increased up to 10 kW when adding a battery to the system.
The available rooftop surface area to accomodate the total system size is another key consideration. A Perth Solar Warehouse express quote is a fast, hassle-free way to gauge your 10 kW solar suitability.
- Choose your ideal panel and inverter brand
- Add a battery (if single phase)
- Digital friendly browsing experience with prices
from $5990. 13 kW solar packages ›
Insight: 13 kW solar packages are connected to a 10 kW inverter. Western Power allows 3-phase 10 kW inverters connected to its grid with export limitations and no feed-in tariff eligibility.
Nevertheless, if you’re consuming this much energy, shift as much consumption to daylight hours as possible for outstanding 13 kW solar system success and ultimately reduced energy costs.
Quick guides:
- 3-phase homes and light commercial
- Average 60 units per day from solar
- Average [bimonthly] bill of $900 to $1200
- Ability to consume 50% or more energy during sunlight hours
13 kW solar systems are rising in popularity among Perth homeowners wanting achieve energy mastery. Once only considered for three-phase power supplies, a new appeal is enticing single-phase power supply homeowners to strongly consider a 10 kW solar array size by including a battery.
1 phase (5kW output Tesla Powerwall 3) or 3 phase, no battery required.
13 kW solar compatibility once existed with a reduced percentage of properties in Perth due to the grid-connection approval limits allowing only three-phase inverter greater than 5 kW grid connection approval. However, Tesla Powerwall 3 changed that for single-phase properties in Western Australia.
The available rooftop surface area to accomodate the total system size more often the deciding factor. A Perth Solar Warehouse express quote is a hassle-free way to gauge your 13 kW solar suitability.
Solar Tip
Solar panels produce power during the day, harvesting more energy with increased light intensity and an optimal ambient temperature of 25°C. With a minimal feed-in tariff in WA’s Perth and Bunbury regions, plus the likelihood of consuming more energy in the evenings, consider adding a battery for energy savings in low light and night conditions. If you’re not ready for batteries yet, that’s fine, too.
More solar: Perth Solar Warehouse also provides specialised options in commercial solar, 3 kW solar, 19 kW solar and interest-free solar options. Otherwise, keep scrolling to discover Perth’s big-brand battery deals!
Did you know? The best solar panels in Perth now have battery options. Know yours...
When you need the complete solution, you deserve a proven solar battery installer. An installation company with 20 years of business experience understanding local solar conditions and enduring expectations.
Solar batteries by Perth Solar Warehouse are carefully selected leading brand technology offering dependable energy savings and blackout protection options. Choose your ideal battery.
We’re 100% local. Superior energy storage options complement the best solar panels Perth customers demand. Sunlight is like water raining down on a roof. Solar panels collect light (photons), converting it into electrons. If you can’t use this converted energy at the time, it’s wasted on the grid.
Quick Tips:
Like self-collected water on a roof needs a tank, self-generated solar power needs a suitable battery to master bill reduction. Reducing grid dependency and being one of the few on the street with power during a blackout is your side hustle.
It’s a big investment to get wrong. So take your time a choose the ideal battery and price to suit you.
Perth Solar Warehouse Guarantee. We’ll never pressure you into something you don’t need or want. A quote should always be hassle-free and noninvasive; our approach complements this. Plus, sometimes it’s great to have transparent options, even if they’re future options. Compare all battery specifications side-by-side to determine your ideal energy storage solution.
Residential Synergy customers can get $5000 of the cost of a home battery come July 1. The criteria know to date is $500 per kWh for a subsidised 10 kWh battery or greater with a maximum $5000 offset of the installed battery cost.
A solar battery uptake incentive offers more sustainable energy into Western Australia’s energy mix and a more energy secure electrified home.
Here’s what we know: Western Australia’s Residential Battery Scheme ›
Perth Solar Warehouse is your local Telsa Premium Certified Installer [22,23,24,25] and Performance Excellence Award recipient. Local business gets you.
Shop: Tesla Powerwall 3 ›
Knowledge-share
Shop for batteries based on their usable kWh [storage size] cost to determine actual value. The average price per kWh of a suitably sized solar battery for a 6.6 kW solar energy system or greater ranges from $800 to $1500 installed in Perth, WA.
Here’s how to determine your prefered solar battery cost per kWh:
Cost per kWh = Installed cost ÷ Total useable kWh.
Example: Tesla (Powerwall 2): costs from $13,990 [Jan 2025] installed ÷ 13.5 kWh = $1036 per kWh. The better value end of the battery cost/per kWh spectrum. Note: Other battery features like blackout protection may improve value. That’s personal.
Save more on batteries when combining with alternative products such as a solar package [at Perth Solar Warehouse].
Alternative high-profile solar batteries available at Perth Solar Warehouse may also have an advantageous cost benefit depending on your scenario: Alpha ESS, BYD and Growatt, or get the best deals in the latest catalogue.
You choose how you need to charge. Fast or solar optimised eco EV Charging. We're here to assist.
It’s how you charge your electric vehicle that makes the difference. Travel further with Perth Solar Warehouse’s technical know-how and PSW Life Support to support your electric adventure. With in-house electricians and technical support, a Perth Solar Warehouse EV charging solution offers proven products and peace of mind from an installation service.
At some point, you’ll likely need local technical support to assist with any ongoing questions. Fortunately, EV chargers from Perth Solar Warehouse include free PSW Life Support access for every supplied and installed option in 2025. Essentially, we’re your new best friend on an electrified journey.
Bibra Lake-based, Perth Solar Warehouse is a leading brand-certified partner, authorised reseller, NETCC-approved seller, and licensed WA Electrical Contractor. That’s the assurance of a technically backed home and business EV charge point installation partner you need. Fast-track a hassle-free inquiry with Perth Solar Warehouse’s no-pressure guaranteed express quote.
A secure guarantee. Product guarantees are only as good as their installation. When you purchase an EV charger from Perth Solar Warehouse, enjoy a double-layer guarantee: Perth Solar Warehouse’s proven product and service guarantee + your manufacturer guarantee.
If you’re still in the research stages, compare all Perth Solar Warehouse electric vehicle chargers side by side to determine what features matter most to you.
Shop: All EV chargers ›
A local Tesla Premium Certified Installer, you’re assured of an installation service that compliments the superior product you’re purchasing.
Shop: Tesla Wall Connector ›
Shop: Sigenergy ›
EV Charger Tip
Try to align your EV charger with your solar inverter selection. Like-for-like componentry communicates through one monitoring App while reducing the hardware required to achieve an all-in-one energy ecosystem. Less hardware and less software = improved electrification journey.
Perth’s most comprehensive suite of solar optimised EV chargers built to integrate effortlessly with the ultra-high performance solar panels Perth and Bunbury customers seek.
The best value solar panels in Perth are bankable assets - Never Compromise. But you can save.
You spoke. We listened. With a local energy business background of over 20 years, we had to adjust to delivering a high-quality outcome from a local hassle-free process. Most customers now prefer this approach from its convenience. We understand that it may not be for everyone. But, devising a qualification process familiar to 90% of Perth homes has cost-saving benefits for the customer, which we pass on. If a remote site assessment proves inconclusive, we will send a technician to review your premises—not a salesperson. No matter our process, your quoted price is your final price.
View over a decade of Google and SolarQuotes.com.au feedback, averaging 4.9/5 from over 1500 verified purchasing customer reviews.
If selecting the ideal solar panel installer in Perth wasn’t hard enough, you now have solar panel options to consider. But don’t worry. We make matching you with your ideal future power supply transparent and easy with only a few questions.
Alternatively, we’ve compiled deep research on all leading solar panel brands and their flagship models for your review and consideration. When you’ve finished researching, get human advice when submitting a quote. We provide a hassle-free express quote option for you to consider—with a no spam policy.
Every customer has a unique set of priorities for what’s essential in a solar panel investment. We’ve ensured the highest specifications among leading solar panel brands in Perth while combining superior prices. If you’re deep into the research phase and evaluating serious options, explore all Perth Solar Warehouse solar panel guides.
Alternatively, dive into the data and compare leading solar panel specifications side-by-side.
Shop: All Solar Packages ›
Extended product range: Perth Solar Warehouse also stocks trusted bankable solar panel brands in Trina Solar.
You're Embarking on a Sustainable Energy Journey. Choose Proven Local Technical Experts on Your Side.
From 2025, the solar panels Perth customers choose are more than the simplified solar inverter and solar panel options of the previous decade. To maximise savings from Perth’s electricity network provider, Synergy, you need a digital power generation pathway to assist with greater bill reduction options.
A cost-effective way to boost your energy-saving potential when installing solar panels in Perth is to use an [optional] inverter-connected energy consumption monitor to maximise energy savings. Consider it a feature boost that allows you to adjust energy consumption in line with solar power production. The result completes a comprehensive energy profile on a visual dashboard through the inverters monitoring portal.
The perfect solar inverter for your scenario deserves careful consideration as a primary component in your new solar energy system. Alongside energy conversion from DC energy into usable AC energy, it acts as an interface to monitor your new self-generated power supply.
If broader future battery options are essential to your selection criteria, hybrid solar and battery inverters are a good choice. Often, hybrid inverters are more expensive than solar-only inverters.
How good is a Goodwe inverter as your inverter solution? Review ›
1 & 3 phase hybrid inverter options
SMA inverters maximise energy yield with one huge feature. Review ›
1 & 3 phase solar-only inverters
Sigenergy’s ‘SigenStor’ is a game-changer for Australia. Review ›
1 & 3 phase hybrid inverter options
Beyond selection and for maximum energy-saving success, your inverter monitoring system requires local support to actively assist you when needed with potential questions and WiFi reconnections. PSW Life Support is Perth’s leading solar aftercare program, included with products purchased through Perth Solar Warehouse.
Solar inverters are the heart of every energy ecosystem in a new era of sustainable energy control. We recommend knowing the ideal solution for you. If you would like to research different inverter technologies more deeply, Perth Solar Warehouse provides side-by-side inverter comparison tables and guides that provide cost, features, and expansion options.
Need an upgrade? Inverter repairs ›
Ensure a tailored energy system with the most trusted inverter brands. Perth Solar Warehouse possesses an expansive inverter range, including Solis and Growatt.
Solar remains viable for most in Perth, WA, as the cost of a solar system vs. the price of electricity from Synergy on the Home Plan A1 Tariff ensures solar works for accommodating dwellings that can achieve 40% or more daytime energy consumption.
Consider maximum energy saving potential: The ability to consume the maximum annual estimated yield on a Northern roof aspect (0°) with a 25° roof pitch, located in Perth (6000) and environmentally derated to 70% generation potential, your energy savings on the Synergy Home Plan A1 tariff in 2025 of 30c per kWh would be similar to:
- 3.9 kW = $1,149
- 6.6 kW = $2290
- 10.5 kW = $3,490
- 13.2 kW = $4,590
A maximum saving potential using a generic, central installation profile to assist in determining a best-case ‘general’ return on investment in energy savings. Browse the online range of solar package prices within to determine if solar is worth it for you.
Suppose you choose to opt out of a battery. In that case, these savings reflect unobstructed daylight hours within a variable solar bell curve period, 8 am to 5 pm, and are presented as unit-for-unit savings, which may not directly reflect bill savings.
It’s important to note that every installation is unique and requires a location-specific energy yield report for more solid investment decision-making. We’ve made getting your free yield report easy. Request a noninvasive express quote, and we’ll send your complimentary energy yield report.
Using a $38 STC (Small Technology Certificate) valuation and 440W solar panel size for multiplication, the solar rebate you can access in the Perth and Bunbury region of Western Australia for common solar energy system sizes is as follows:
- 3.9 kW = $1,248 – 2025 installation
- 3.9 kW = $1,040 – 2026 installation
- 6.6 kW = $2,088 – 2025 installation
- 6.6kW = $1,733 – 2026 installation
- 10.5 kW = $3,327 – 2025 installation
- 10.5 kW = $2,773 – 2026 installation
- 13.2 kW = $4,159 – 2025 installation
- 13.2 kW = $ 3,466 – 2026 installation
- 19.8 kW = $6,239 – 2025 installation
- 19.8 kW = $5,199 – 2026 installation
- 39.6 kW = $12,478 – 2025 installation
- 39.6 kW = $10,398 – 2026 installation
- 99.8 kW = $30,908 – 2025 installation
- 99.8 kW = $26,226 – 2026 installation
If you would like to take advantage of the current year 2025 solar rebates, Perth Solar Warehouse provides a hassle-free express quote for your convenience.
Learn more: Your solar rebate amount ›
If you qualify for the Distributed Energy Buyback Scheme (DEBS), more commonly known as the Synergy solar feed-in tariff, you will receive:
2c ex GST: off-peak
10c ex GST: peak (3 pm to 9 pm)
2024/25 Synergy solar feed-in tariff update ›
As wholesale energy values vary at different times of the day, the Distributed Energy Buyback Scheme values your excess solar energy with the energy available in the grid at a nominated time. A two-cent valuation during higher ambient light periods reflects a surge of wasted solar power to the grid by a high-volume accumulated number of dwellings exporting simultaneously.
Solar energy is most valuable when used directly or stored in a battery for later use. If eligible, the Synergy Distributed Energy Buyback Scheme will only favour your energy bill in a reduced capacity.
Explore: Proven battery technologies by Perth Solar Warehouse ›
Based in Bibra Lake, Perth Solar Warehouse installs home/business solar and battery systems from Yanchep (North) to Bunbury (South), Fremantle (West) to Northam (East), and most regions in between.
Perth Solar Warehouse is a McKercher Corporation electrical business (EC010771) licensed to perform electrical services in Western Australia. All Perth Solar Warehouse electrical service teams follow defined ISO-certified business processes and are insured to perform electrical services on your property. After successful pilot testing in 2024, we opened up improved solar photovoltaic installation capacity by carefully selecting quality sub contract installation options to compliment our existing majority employed field service team. Customers have the opportunity to nominate an in-house installation team if they prefer. Perth Solar Warehouse is responsible for servicing all warranty responsibilities.
Additional assurance: Perth Solar Warehouse technicians are Solar Accreditation Australia-certified, State [WA] licensed electricians and manufacturer-certified installers adhering to our triple ISO-certified business process.
If your product isn’t installed to manufacturer specifications, there is no manufacturer warranty, regardless of a person’s qualifications. Perth Solar Warehouse is your proven, safe choice local solar installation company with 20 years of business history in Perth, Western Australia.
Installation wait times vary depending on what you want to install. Quite often, this is due to an approval process with Western Power and Synergy.
As a guide:
- Inverter repair/replacement: 1 to 2 weeks (peak 4 weeks).
- EV Charger installation: 1 to 2 weeks (peak 4 weeks).
- Residential solar installation: within 4 weeks (peak 8 weeks).
- Commercial solar installation: 4 to 52 weeks depending on approvals.
- Battery installation: within 4 weeks (peak 8 weeks).
Four potential avenues exist for solar battery rebates in 2025. Their current status of availability in Western Australia is as follows:
- Federal (Government): Proposed by the Labor government July 1.
- State (Government): Impending, July 1 2025, order now.
- Manufacturer (non Government): n/a
- Retailer/installer: n/a
There’s a consistently varying mix of solar battery rebate options in Western Australia, we’ve developed a central post with the answers to your frequent WA solar battery rebate questions and options.
