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Battery inverter · Tesla · Powerwall 3 AC with Backup Gateway 2 series · CEC approved May 2026
CEC listing: 1707000-ACPW3-40.5 (AS4777-2 2020)
A 5 kW single-phase battery 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
Phases
Runs on a standard single-phase supply
Type
Runs a battery; pairs with a separate solar inverter
Warranty
How long Tesla Inc stands behind it
Every figure on file for the Tesla 1707000-ACPW3-40.5, by section.
| Specification | Value |
|---|---|
| Power & output | |
| Nominal power | 5 kW |
| Physical | |
| Dimensions (H×W×D) | 609 × 1105 × 193 mm |
| Weight | 130 kg |
| IP rating | IP55 |
| Operating temperature | -20°C to 50°C |
| Installation requirements | |
| AC breaker | 60 A |
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
5 May 2026
Approval expiry
31 Dec 2027
Status
Active
Eligible for rebates
Yes
Years in AU Market
11 years
Australian Office
Yes
CEC-Approved Batteries
20
CEC-Approved Panels
0
Category
Premium
Typical installed, inverter only
$1,500–$2,750
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.
Estimate for a full-size array on this inverter
At 5 peak sun hours a day (BOM) with a 15% system derate.
Australian office
Has local presence
The Tesla 1707000-ACPW3-40.5 against the closest-power inverters from other brands.
| Specification | Energizer FORCE 5.0HSEnergizer | Energizer Force 5.0HT+Energizer | |
|---|---|---|---|
| Rated power? | 5 kW | 5 kW | 5 kW |
| Max efficiency? | 0.0% | 0.0% | 0.0% |
| MPPT trackers? | Not verified | Not verified | Not verified |
| Phases | Single-phase | Single-phase | Three-phase |
| Type | Battery | Hybrid | Hybrid |
| Battery ready | Yes | Yes | Yes |
| Warranty | 10 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 Tesla Powerwall 3 AC with Backup Gateway 2 series
Compare every Tesla Powerwall 3 AC with Backup Gateway 2 variant side by side →
1707000-10 kVA-13.5 (AS4777-2 2020)
10 kW · 1φ
1707000-10 kVA-27 (AS4777-2 2020)
10 kW · 1φ
1707000-10 kVA-40.5 (AS4777-2 2020)
10 kW · 1φ
1707000-10 kVA-54 (AS4777-2 2020)
10 kW · 1φ
1707000-10 kVA (AS4777-2 2020)
10 kW · 1φ
1707000-11.04 kVA-13.5 (AS4777-2 2020)
11.04 kW · 1φ
Other CEC-approved products from Tesla Inc available in Australia.
1707000-10 kVA-13.5 (AS4777-2 2020)
13.5 kWh · LFP
1707000-10 kVA-27 (AS4777-2 2020)
27 kWh · LFP
1707000-10 kVA-40.5 (AS4777-2 2020)
40.5 kWh · LFP
1707000-10 kVA-54 (AS4777-2 2020)
54 kWh · LFP
1707000-10 kVA (AS4777-2 2020)
13.5 kWh · LFP
1707000-11.04 kVA-13.5 (AS4777-2 2020)
13.5 kWh · LFP
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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.