Loading Solar Battery Perth...
Loading Solar Battery Perth...
Fronius and Sungrow are two of the most commonly shortlisted inverter brands in Perth, but they sit at different ends of the market. Fronius is an Austrian-made premium brand known for build quality and local service; Sungrow is a value-focused Chinese-made maker with a broad WA installer base and its own battery range. Below is a fair, spec-led look at how they differ for a Western Australian home — not a verdict.
Quick answer
Fronius tends to suit buyers who prioritise build quality, local service and a long track record, and are comfortable paying a premium. Sungrow tends to suit value-focused buyers who want a proven hybrid inverter with a clean path to matched storage. Inverters aren't separately rebated in WA; battery-rebate eligibility is decided at system level by the battery's Synergy SSL listing.
Sources: CEC register · Synergy SSL register
| Topic | Fronius | Sungrow |
|---|---|---|
| Tends to suit | Buyers who prioritise build quality, local service and a long track record, and are comfortable paying a premium. | Value-focused buyers who want a proven hybrid inverter with a clean path to matched storage. |
| WA rebate | Inverters aren't separately rebated on their own, but they are not outside the test either: WA battery-rebate eligibility is system-level, and the inverter (or all-in-one unit) and the battery must BOTH be on Synergy's Supported Solutions List, on top of enrolling in a qualifying VPP product. Confirm the full system with your installer. | Inverters aren't separately rebated on their own, but they are not outside the test either: WA battery-rebate eligibility is system-level, and the inverter (or all-in-one unit) and the battery must BOTH be on Synergy's Supported Solutions List, on top of enrolling in a qualifying VPP product. Confirm the full system with your installer. |
| How it's built | String and hybrid inverters (the GEN24 range adds battery coupling). Pairs with a separate battery rather than bundling one. | String and hybrid inverters (the SH hybrid range) designed to pair with Sungrow's own battery storage for an integrated stack. |
| Origin | Austrian-owned and Austrian-made — one of the few widely-available inverters not manufactured in China. | Chinese-made — a large, long-established global inverter and storage manufacturer, and one of the more popular brands in the Perth market. |
| Australian support | Established Australian operations with a recognised local service network. | Established Australian office and support presence. |
Specifications, pricing and eligibility change over time — always confirm the current details with your installer.
A long-established premium inverter brand in Perth, recognised for build quality and local service rather than being the cheapest option.
A strong value-for-money hybrid-inverter option with a broad WA installer base, frequently paired with its own SBR/SBH batteries.
Strengths
Fronius
Sungrow
Things to weigh
Fronius
Sungrow
Get a quote from an installer from our network that covers your area. You choose whether to act on it. No obligation.
Answer a few quick questions and we'll match you with WA installers who quote on the systems that fit your usage, budget and backup needs — no guesswork.
Two modular systems Perth buyers often shortlist together, compared spec by spec.
Retrofit vs new install, efficiency trade-offs, and which brands use each type.
A 10 kWh usable LFP tower that stacks in 5 kWh modules, with a 10-year warranty.
The two all-in-one towers on Synergy's list, compared on backup, warranty terms and EV charging.
See annual savings and payback for your system, on current Synergy rates and WA rebates.
On sale here, but not on the approved-product register, so it earns no rebate.