Address: 3/90 Discovery Drive, Bibra Lake, Western Australia, 6163.
10 kW solar packages are perfect for those with higher power requirements and a larger rooftop space. Now compatible with both single-phase and three-phase power supplies.
GENERATE
POWER
A 10 kW solar system typically generates around 45 units8 per day. That’s the energy-saving potential. At Perth Solar Warehouse, you select your preferred combination of products for the 10 kW system, including panels, an inverter, and optional storage, tailored to your goals and budget. Solar array options start from $5,790*
*“From” pricing applies to eligible base installation criteria and selected products. Final pricing varies depending on the product combination, site conditions, and installation requirements. See “Pricing & installation conditions” and “Additional installation costs”.
Key factors in selecting panels are (1) budget, (2) warranty, (3) technology, and (4) available roof area. When you’re ready, we can recommend the best match for your property and consumption profile. Below are leading-brand residential-size panel options in high demand.
Popular Battery & Inverter Combinations for 10 kW Solar: All-in-one systems act as the control centre and communications hub of your home energy ecosystem. This integrated conversion and storage approach provides a minimalist, end-to-end electrification solution.
HUGE SAVINGS: Build selected packages in the latest catalogue ›
Committed to providing Perth's most valuable 10 kW solar system guarantee
At Perth Solar Warehouse, we offer more than just competitive 10 kW solar deals. We are dedicated to supporting your transition to electrification. Each 10 kW solar energy system we provide reflects our commitment to energy savings and our local community. With over twenty years of experience in the industry, we stand by our systems and workmanship with guarantees, ensuring a reliable service you can trust.
Our promise of the best value for a 10 kW solar energy system installation in Perth is supported by our extensive operational history and a proven, long-lasting warranty.
Your
NEXT
STEP
Make sure the above prices are our best:
- Receive a copy of the latest 10 kW solar catalogue when you submit for a quote.
- Choose your ideal 10 kW solar package.
- Reconnect for a hassle-free property compatibility check.
Perth Solar Warehouse offers customers a clear, itemised 10 kW solar purchasing experience that fits both their timeline and budget. Consider us as Perth’s straightforward, direct-to-user option for those who know what they want.
I am very happy with the excellent service provided by PSW. They were invaluable with any questions before purchasing and seemed a lot more honest than other companies I had contacted for quotes. The system was installed on time without any issues or extra costs. I was kept informed throughout the entire process, from start to finish, with regular updates on progress.
John M - Google ⭐⭐⭐⭐⭐
Great service and product from the PSW team. I would recommend them.
Greg McGinty - Google ⭐⭐⭐⭐⭐
From start to finish, the process was easy and smooth, thanks to Jesse, who provided a quote and was extremely patient with our numerous questions, as well as the team in between and the installers. Thanks again.
Kellie B - Google ⭐⭐⭐⭐⭐
Google and SolarQuotes 4.9/5. PSW ranking ›
Why 10 kW solar on an 8 kW inverter?
Western Power may restrict inverter capacity in certain network locations to no more than 8 kW inverter output capacity.
Most leading inverter brands state that their inverters can endure solar array oversizing by up to 50%. The Clean Energy Regulator has had its say on this topic and capped the oversizing of solar inverters to 33% without a battery.
8 kW Inverter capacity (8) ÷ 0.75 = 10.66 kW of solar panels.
Increase savings potential and improve system efficiency by overdriving your inverter ›
How much will I save from 10 kW of solar panels?
This depends on you. A 10 kW solar energy system with an 8 kW inverter will generate an annual daily average of 45 units⁸ (kWh).
Maximum energy saving: The ability to shift appliance operation in line with solar production, consuming only the variable system energy yield. Considering a Northern roof aspect (0°) with a 25° roof pitch, located in Perth (6000) and environmentally derated to 70% generation at Standard Test Conditions, your energy savings on the Synergy Home Plan A1 tariff in 2025 at 30c per kWh would calculate to:
10 kW = $3449
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.
It’s important to note that every installation is unique and requires a location-specific energy yield report for informed decision-making. We’ve made getting your free yield report easy. Request a hassle-free quote, and we’ll send your complimentary energy yield report.
How much is the rebate for 10 kW of solar panels in Perth, Western Australia?
Perth and Bunbury [region] WA: $38 STC (Small Technology Certificate) value and a 440W solar panel size for multiplication:
System sizes | Installation year | Rebate value |
|---|---|---|
10.5 kW | 2026 | $3,327 |
10.5 kW | 2027 | $2,773 |
For your convenience, advertised 10 kW solar package prices by Perth Solar Warehouse include the zone 3 STC solar rebate deducted as a point of sale discount to be redeemed by Perth Solar Warehouse after installation, recovering the total system value.
Learn more: Your solar rebate amount ›
Do I still receive a feed-in tariff from Synergy with 10 kW of solar panels?
Systems greater than 5kW inverter capacity are exempt from the Synergy Distributed Energy Buyback Scheme (DEBS). Here’s PSW’s guide to navigating the Synergy solar feed-in-tariff with ease: Read More ›
Feed-in tariff or none, solar energy is most valuable when used directly or stored in a battery for later use. Consider a battery and ensure your new energy saving appliance does the whole job.
Can I increase my solar array size beyond 10kW on an 8 kW inverter if I add a battery?
Yes. However, this more likely depends on your available rooftop surface area and ideal product combination.
Different inverter/all-in-on battery specifications range in maximum inverter over-driving capabilities. To increase your energy yield from solar, seek out a quote by Perth Solar Warehouse to understand the maximum solar array/inverter/battery combination to suit you.
*Pricing & installation conditions:
1. Advertised prices and rebates. Displayed prices apply to the product shown on this page and are subject to eligibility for applicable rebates. Solar PV pricing assumes eligibility for Small-scale Technology Certificates (STCs). Battery pricing assumes eligibility for the WA Residential Battery Scheme (if applicable) and/or the federal Cheaper Home Batteries Program. Unless stated otherwise, prices are based on an Eligible Structure and Base Installation Criteria. Prices include GST and are shown with eligible rebates applied as point-of-sale discounts (where specified). Additional installation costs may apply; see “Additional installation costs”.
2. Eligible Structure. Displayed pricing assumes a simplified residential installation: single-storey, single-roof face for solar panel arrays (where applicable), and a non-detached dwelling with suitable access and existing switchboard capacity/provisions to accommodate required additional circuitry and/or metering.
3. Base Installation Criteria – Solar PV. Base-package solar PV pricing assumes the PV system is installed with a CEC-approved inverter (or an integrated storage system that includes an eligible inverter). Where stated as “post-STC,” the displayed price includes a point-of-sale discount based on the Zone 3 STC value. Additional installation costs may apply.
4. Base Installation Criteria – Inverter/Battery. Base-package pricing assumes the primary inverter and/or primary (AC-coupled) battery is installed within 15 metres of the main electrical switchboard. Expansion (DC-coupled) batteries must be vertically integrated with the primary unit or installed within 3 metres of the primary battery/inverter (as applicable). Additional installation costs may apply.
5. Small-scale Technology Certificates (STCs). Where STCs are included, the STC value is applied as a point-of-sale discount calculated at $38 per certificate from the GST-inclusive total. Displayed prices that reference STCs are shown after this STC discount.
6. WA Residential Battery Scheme (WA Battery Rebate). Where applicable, the WA rebate is applied as a point-of-sale discount, calculated at $130 per usable kWh, up to a maximum of 10 kWh of usable capacity. Participation requirements include joining an eligible Virtual Power Plant (VPP), such as Synergy or Plico (as applicable). Customers may choose to opt out of the WA Residential Battery Scheme (where permitted), in which case the battery price will increase by the amount of the rebate.
7. Cheaper Home Batteries Program (Federal Battery Rebate). Where included, the value of any national battery incentive is applied as a point-of-sale discount calculated at $38 per certificate (net of trading fees). Because eligibility and net value can vary, request a preliminary quote for the full GST-inclusive system cost and the itemised incentive value applied to your configuration.
8. Performance and generation estimates. Any generation figures shown are indicative only and do not represent guaranteed output. Site-specific modelling is recommended; contact Sales Support for an estimate based on your address and roof design.
9. Right to decline. Perth Solar Warehouse reserves the right to decline participation in tenders, quote requests, or enquiries at its discretion.
10. Additional installation costs: View ›
11. PSW Installation Region: Western Australia ›
