Loading Solar Battery Perth...
Loading Solar Battery Perth...
Hybrid inverter · GoodWe · ET100K series · CEC approved June 2026
CEC listing: GW99.99K-ET-G10 (AS4777-2 2020)
A 100 kW three-phase hybrid inverter that is battery-ready.
Commercial-scale inverter
At 100 kW, this is built for businesses and large sites. A typical home inverter is 5–10 kW.
Browse home-size inverters →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
Phases
Needs a three-phase supply — check your switchboard
MPPT trackers
8 roof faces can be tuned independently
Type
Runs solar and a battery from one unit
Every figure on file for the GoodWe GW99.99K-ET-G10, by section.
| Specification | Value |
|---|---|
| DC input & MPPT | |
| MPPT trackers | 8 |
| Physical | |
| IP rating | IP66 |
| Installation requirements | |
| AC breaker | 40 A |
| Cable gauge | 4 mm² |
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
Yes
Backup capable
Yes
CEC approved
10 June 2026
Approval expiry
10 June 2029
Status
Active
Eligible for rebates
Yes
Years in AU Market
12 years
Australian Office
Yes
CEC-Approved Batteries
30
CEC-Approved Panels
168
Category
Mid-Tier
Typical installed, inverter only
$34,997–$59,994
Prices vary by installer, configuration and site complexity. Get exact quotes from installers you choose.
Compare quotes from installers you choose
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.goodwe.com.auThe GoodWe GW99.99K-ET-G10 against the closest-power inverters from other brands.
| Specification | GoodWe GW99.99K-ET-G10GoodWe | GoodWe GEP100-10GoodWe | GoodWe GW100K-GTGoodWe |
|---|---|---|---|
| Rated power? | 99.99 kW | 99.99 kW | 99.99 kW |
| Max efficiency? | 0.0% | 0.0% | 0.0% |
| MPPT trackers? | 8 | Not verified | Not verified |
| Phases | Three-phase | Single-phase | Three-phase |
| Type | Hybrid | Solar | Solar |
| Battery ready | Yes | No | No |
| Warranty | 0 years | Not verified | Not verified |
Specs from the CEC register and datasheet enrichment. Indicative — confirm exact figures with your installer.
Plain-English warranty summary not yet extracted for this product. The official warranty document is the authoritative source.
Part of the GoodWe ET100K series
Compare every GoodWe ET100K variant side by side →
GEH10-1U-10 (AS4777-2 2020)
10 kW · 1φ
GEH15-3U-10 (AS4777-2 2020)
15 kW · 1φ
GEH20-3U-10 (AS4777-2 2020)
20 kW · 1φ
GEH25-3U-10 (AS4777-2 2020)
25 kW · 1φ
GEH29.9-3U-10 (AS4777-2 2020)
29.9 kW · 1φ
GEH5.0-1U-10 (AS4777-2 2020)
5 kW · 1φ
Other CEC-approved products from GoodWe Technologies Co Ltd available in Australia.
GW100KWH-D-10
100.8 kWh · LFP
GW102.4-BAT-AC-G10
100 kWh · LFP
GW112.6-BAT-AC-G10
110 kWh · LFP
GW5.1-BAT-D-G20
5 kWh · LFP
GW5.1-BAT-D-G21
5 kWh · LFP
GW6.0-BAT-D-G20
5.9 kWh · LFP
BMM-T3/108A(505W) (IEC 61215-2021)
505W
BMM-T3/108A(510W) (IEC 61215-2021)
510W
BMM-T3/108A(515W) (IEC 61215-2021)
515W
BMM-T3/120A(565W) (IEC 61215-2021)
565W
BMM-T3/120A(570W) (IEC 61215-2021)
570W
BMM-T3/120A(575W) (IEC 61215-2021)
575W
Get a quote from an installer from our network that covers your area. You choose whether to act on it. No obligation.
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.