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Fronius · manufacturer profile
Inverter manufacturer · in Australia since 2009
17yrs
In the Australian market since 2009
Sources: CEC register · ACCC register
Specifications and pricing change — confirm them with the manufacturer.
The short version: Fronius is what happens when an Austrian firm spends the better part of a century making power-conversion equipment and refuses to chase the budget end. In Perth it's the inverter electricians name when you ask what they'd put on their own roof — and in the battery era, its job has changed from "the best string inverter" to "the hybrid platform you build storage around."
We don't sell Fronius gear. We compare it; installers quote the actual price.
The battery era reshuffled the inverter market. The centre of the Fronius range for new solar-plus-storage homes is the GEN24 Plus hybrid — solar and battery inverter in one unit, spanning 3–10 kW from the single-phase Primo to the three-phase Symo. Two things distinguish it in practice:
Solar.web remains one of the better monitoring platforms in the industry — detailed enough for the data-curious, clear enough for everyone else.
Paired as an SSL-listed hybrid, a GEN24-based system qualifies for the WA Residential Battery Scheme — $130 per kWh of usable capacity, capped at $1,300 — with VPP readiness for the scheme's Battery Rewards requirement. WA's current rules make any system alteration a whole-of-site compliance question, which quietly favours coherent single-ecosystem setups like this one — your installer can confirm how a staged build sits with the rules before you commit.
Passive cooling and Austrian thermal engineering handle Perth summers well — the boring, decade-long kind of reliability that never makes a spec-sheet headline.
You pay for it — Fronius sits at the premium end of inverter pricing, and the battery is a separate purchase in the classic pairing. Battery compatibility is curated, not open-ended — excellent with its partners, not a universal socket. And for very large arrays, some rivals go bigger in a single unit.
Fronius leans into a coherent ecosystem — hardware, firmware and commissioning tools that feel of a piece. For WA buyers this often means predictable installs, tidy wiring and clear documentation. If you value one-brand integration and reliable installer support, Fronius is an easy shortlist.
Specs and approvals change. Verify exact model codes and firmware on your quote.
Sources: CEC register · installer quotes (estimates) · Synergy SSL
What the CEC register and our product data show for Fronius batteries.
Grouped by series. Open a series for each variant, or a model for full specs.
10 CEC-approved batteries · grouped into 2 series
Reserva Pro 12.0
Reserva Pro 16.0
Reserva Pro 20.0
Reserva Pro 24.0
Reserva Pro 28.0
Reserva Pro 32.0
Installed price range
$5,679 – $28,710
10 models with pricing · 2 verified
~$881/kWh average
Market average
Up to $4,013 in rebates
WA Battery Scheme + federal STCs on a 10 kWh system — the WA share needs an SSL-listed inverter pairing; confirm on your quote
Installed estimates including GST, before rebates. Quotes vary.
Fronius's home batteries use Compatible with BYD LFP, LG NMC cells. LFP (lithium iron phosphate) is the most common residential chemistry in WA for its long cycle life and stability in Perth's heat.
WA's rebate ($130/kWh, up to $1,300) depends on the system pairing with a Synergy-approved (SSL) inverter — eligibility is set by the inverter, not the battery brand. Whether a given Fronius system qualifies depends on the inverter it's installed with, so confirm the pairing with your installer.
We list 10 CEC-approved Fronius battery models with specs, indicative pricing and warranty detail — compare them against other brands to find the best fit for your Perth home.
Source: CEC register
What the CEC register and our product data show for Fronius inverters.
Grouped by series. Open a series for each variant, or a model for full specs.
103 CEC-approved inverters · grouped into 9 series · showing first 50 of 103
Primo GEN24 10.0 (AS4777-2 2020)
Primo GEN24 10.0 Plus (AS4777-2 2020)
Primo GEN24 3.0 (AS4777-2 2020)
Primo GEN24 3.0 Plus (AS4777-2 2020)
Primo GEN24 3.0 Plus SC (AS4777-2 2020)
Primo GEN24 3.0 SC (AS4777-2 2020)
Primo GEN24 3.6 (AS4777-2 2020)
Primo GEN24 3.6 Plus (AS4777-2 2020)
Primo GEN24 3.6 Plus SC (AS4777-2 2020)
Primo GEN24 3.6 SC (AS4777-2 2020)
Primo GEN24 4.0 (AS4777-2 2020)
Primo GEN24 4.0 Plus (AS4777-2 2020)
Primo GEN24 4.0 Plus SC (AS4777-2 2020)
Primo GEN24 4.0 SC (AS4777-2 2020)
Primo GEN24 4.6 (AS4777-2 2020)
Primo GEN24 4.6 Plus (AS4777-2 2020)
Primo GEN24 4.6 Plus SC (AS4777-2 2020)
Primo GEN24 4.6 SC (AS4777-2 2020)
Primo GEN24 5.0 (AS4777-2 2020)
Primo GEN24 5.0 Plus (AS4777-2 2020)
Primo GEN24 5.0 Plus SC (AS4777-2 2020)
Primo GEN24 5.0 SC (AS4777-2 2020)
Primo GEN24 6.0 (AS4777-2 2020)
Primo GEN24 6.0 Plus (AS4777-2 2020)
Primo GEN24 6.0 Plus SC (AS4777-2 2020)
Primo GEN24 6.0 SC (AS4777-2 2020)
Primo GEN24 8.0 (AS4777-2 2020)
Primo GEN24 8.0 Plus (AS4777-2 2020)
Compatible batteries: BYD HVS 5.1, BYD HVS 7.7, BYD HVS 10.2, BYD HVS 12.8, BYD HVM 13.8, BYD HVM 16.6, BYD HVM 19.3, LG RESU Prime 10H, LG RESU Prime 16H
| Battery Model | BYD HVS 5.1 | BYD HVS 7.7 | BYD HVM 13.8 | BYD HVM 16.6 |
|---|---|---|---|---|
| Charge/Discharge (kW) | 4.51/4.51 | 5.17/5.17 | 4.51/4.51 | 5.17/5.17 |
| Battery Model | BYD HVS 5.1 | BYD HVS 7.7 | BYD HVM 13.8 | BYD HVM 16.6 | BYD HVM 19.3 |
|---|---|---|---|---|---|
| Charge/Discharge (kW) | 4.51/4.51 | 6.2/6.2 | 4.51/4.51 | 5.63/5.63 | 6.2/6.2 |
| Battery Model | BYD HVS 5.1 | BYD HVS 7.7 | BYD HVM 13.8 | BYD HVM 16.6 | BYD HVM 19.3 |
|---|---|---|---|---|---|
| Charge/Discharge (kW) | 4.51/4.51 | 6.76/6.76 | 4.51/4.51 | 5.63/5.63 | 6.76/6.76 |
Compatible batteries: BYD HVS 5.1, BYD HVS 7.7, BYD HVS 10.2, BYD HVS 12.8, BYD HVM 13.8, BYD HVM 16.6, BYD HVM 19.3, LG RESU Prime 10H, LG RESU Prime 16H
| Battery Model | BYD HVS 5.1 | BYD HVS 7.7 | BYD HVS 10.2 | BYD HVS 12.8 | BYD HVM 13.8 | BYD HVM 16.6 | BYD HVM 19.3 |
|---|---|---|---|---|---|---|---|
| Charge/Discharge (kW) | 2.56/2.56 | 3.84/3.84 | 5.2/5.2 | 5.2/5.2 | 2.56/2.56 | 3.2/3.2 | 3.84/3.84 |
| Battery Model | BYD HVS 5.1 | BYD HVS 7.7 | BYD HVS 10.2 | BYD HVS 12.8 | BYD HVM 13.8 | BYD HVM 16.6 | BYD HVM 19.3 |
|---|---|---|---|---|---|---|---|
| Charge/Discharge (kW) | 4.51/4.51 | 6.76/6.76 | 8.26/8.26 | 8.26/8.26 | 4.51/4.51 | 5.63/5.63 | 6.76/6.76 |
| Battery Model | BYD HVS 5.1 | BYD HVS 7.7 | BYD HVS 10.2 | BYD HVS 12.8 | BYD HVM 13.8 | BYD HVM 16.6 | BYD HVM 19.3 |
|---|---|---|---|---|---|---|---|
| Charge/Discharge (kW) | 4.51/4.51 | 6.76/6.76 | 9.01/9.01 | 10.3/10.3 | 4.51/4.51 | 5.63/5.63 | 6.76/6.76 |
Understanding Power Ratings:
* DC charge/discharge power varies from AC power due to inverter efficiency. Always consult with your installer for specific system design.
Fronius has 103 CEC-approved inverter models from 3–100 kW (single and three phase). Compare them against other brands by size, phase and battery compatibility.
60 of Fronius's 103 inverter models are hybrid inverters, which connect a home battery directly. Confirm which batteries each model supports with your installer.
What we have verified about Fronius in Australia, and what we haven't.
Fronius has sold in Australia since 2009. Here is what has happened on the CEC register since then.
Each block is one register event. Tap a year to see its events in the list below.
Entered Australian market
Market entry year sourced from Historical CEC Inverter Approvals.
⚡ First CEC-Approved Inverter
Fronius entered Australian inverter market with Eco 25.0-3-S (AS4777-2 2020).
First CEC Approval
Received initial Clean Energy Council certification.
⚡ 20 Inverter Models Listed
Inverter range expanded to 20 CEC-approved models.
⚡ 50 Inverter Models Listed
Inverter range expanded to 50 CEC-approved models.
🔋 First CEC-Approved Battery
Fronius entered the Australian battery market with Reserva 12.6.
Fronius is headquartered in Pettenbach, Austria and was founded in 1945. Its products are sold in Australia through CEC-accredited installers.
Yes — Fronius entered the Australian market in 2009, and its products are installed across Perth and Western Australia by SAA-accredited installers. Confirm local support and warranty handling with your installer before you buy.
Fronius has held Clean Energy Council approved-product listings since 2009. CEC approval is a baseline safety and quality check, and rebates are only paid on approved products.
Two modular systems Perth buyers often shortlist together, compared spec by spec.
Synergy customers get $130/kWh back, capped at $1,300.
A 10 kWh usable LFP tower that stacks in 5 kWh modules, with a 10-year warranty.
Get a quote from an installer from our network that covers your area — you choose whether to act on it. No obligation.
Product specifications, pricing, and availability are subject to change without notice. We make no warranties regarding product performance, longevity, or suitability for your specific needs.
Always verify specifications with the manufacturer and installer before purchase. Warranty terms are set by manufacturers and may have conditions not disclosed here. Battery performance degrades over time.
