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Solar inverter · Fronius · Fronius Symo Advanced series · CEC approved June 2023
CEC listing: Symo Advanced 17.5-3-M (AS4777-2 2020)
A 17.5 kW three-phase solar inverter.
Read from the figures on this page. No review written yet.
The numbers that matter for a home. The full datasheet is below.
Rated power
How much solar it can turn into usable power at once
Max efficiency
How much of the solar you make reaches the house
Phases
Needs a three-phase supply — check your switchboard
MPPT trackers
2 roof faces can be tuned independently
Type
Runs solar only
Warranty
How long Fronius Australia Pty Ltd stands behind it
Every figure on file for the Fronius Symo Advanced 17.5-3-M, by section.
| Specification | Value |
|---|---|
| Power & output | |
| Nominal power | 17.5 kW |
| Maximum power | 17.5 kW |
| Apparent power | 17.5 kVA |
| Phases | 3 |
| Efficiency | |
| Max efficiency | 97.9% |
| European efficiency | 97.6% |
| CEC-weighted efficiency | 97.9% |
| DC input & MPPT | |
| MPPT trackers | 2 |
| Max input voltage | 1000 V |
| MPPT voltage min | 200 V |
| MPPT voltage max | 800 V |
| Max input current | 68 A |
| Battery & backup | |
| Battery compatible | No |
| Backup capable | No |
| Continuous backup | 26.5 kW |
| Physical | |
| Dimensions (H×W×D) | 725 × 510 × 225 mm |
| Weight | 41.7 kg |
| IP rating | IP66 |
| Cooling | Active Cooling Technology |
| Operating temperature | -25°C to 60°C |
Parsed from the manufacturer datasheet, install manual, and warranty document. Confirm against the linked PDFs before relying on a value for a quote or installation.
Battery compatible
No
Backup capable
No
CEC approved
6 June 2023
Approval expiry
6 June 2027
Status
Active
Eligible for rebates
Yes
Years in AU Market
17 years
Australian Office
Yes
CEC-Approved Batteries
10
CEC-Approved Panels
0
Category
Premium
Typical installed, inverter only
$3,500–$7,000
Prices vary by installer, configuration and site complexity. Get exact quotes from installers you choose.
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Western Power approval is required for every grid-connected install. Under Emergency Solar Management, a new system must be remotely manageable, or take an export limit instead — ask your installer to confirm this inverter’s ESM status.
Australian office
Has local presence
Website
www.fronius.com/en-auThe Fronius Symo Advanced 17.5-3-M against the closest-power inverters from other brands.
| Specification | Fronius Symo 17.5-3-MFronius | Fronius Verto 17.5Fronius | |
|---|---|---|---|
| Rated power? | 17.5 kW | 17.5 kW | 17.5 kW |
| Max efficiency? | 97.9%best value | 0.0% | 0.0% |
| MPPT trackers? | 2 | Not verified | Not verified |
| Phases | Three-phase | Three-phase | Three-phase |
| Type | Solar | Solar | Solar |
| Battery ready | No | No | No |
| Warranty | 5 years | Not verified | Not verified |
Specs from the CEC register and datasheet enrichment. Indicative: confirm exact figures with your installer.
The warranty covers defects in materials and workmanship for 5 years. It does not cover damages from unauthorized modifications or installations in unsuitable locations. To make a claim, you must contact Fronius with proof of purchase.
AI-summarised from the manufacturer warranty document. Always confirm against the linked PDF before relying on it for a claim.
Part of the Fronius Fronius Symo Advanced series
Compare every Fronius Fronius Symo Advanced variant side by side →
Eco 25.0-3-S (AS4777-2 2020)
25 kW · 3φ
Eco 27.0-3-S (AS4777-2 2020)
27 kW · 3φ
Primo 3.0-1 (AS4777-2 2020)
3 kW · 1φ
Primo 3.5-1 (AS4777-2 2020)
3.5 kW · 1φ
Primo 3.6-1 (AS4777-2 2020)
3.68 kW · 1φ
Primo 4.0-1 (AS4777-2 2020)
4 kW · 1φ
Other CEC-approved products from Fronius available in Australia.
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About this data
All inverter specifications are sourced from the CEC Approved Products Register. Specifications are provided as published by the CEC and may differ from manufacturer datasheets. Verify current specifications with the manufacturer or your installer before purchasing. Not all listed models may be currently available in Western Australia.