WA solar and battery compliance centre
Current operational references for installers and retailers working across WA solar, battery storage and distributed energy connections.
Compliance obligations can arise from electrical licensing, Australian Standards, network operators, retailers, the Small-scale Renewable Energy Scheme and state program terms. Current primary sources should be checked before work begins.
Checks before a product or proposal is accepted
Work through the complete system, connection and evidence chain. A single approved component does not establish that the whole installation is suitable.
- 01Jurisdiction
Establish who controls each obligation
Separate electrical licensing, network connection, retailer functionality, product approval, accreditation and incentive requirements. They are administered by different bodies.
- 02Personnel
Verify licence and accreditation scope
Confirm the electrical licence, contractor arrangements and Solar Accreditation Australia endorsement required for the design, installation and supervision model.
- 03Products
Check the applicable equipment lists
Confirm battery and inverter status against current approved and supported lists. Scheme participation may require more than general product approval.
- 04Technical design
Apply current network and installation requirements
Use the connection requirements, standards, manufacturer instructions and site conditions applying on the installation date. Do not rely on a superseded saved copy without checking the source page.
- 05Commissioning
Test the installed operating modes
Verify grid response, export control, backup behaviour, communications and required inverter modes before handover.
- 06Evidence
Retain a complete claim and handover record
Keep certificates, photographs, serial numbers, settings, approvals, customer declarations and commissioning results in a form that can be audited.
Licensing, testing and electrical safety
Start with current licensing guidance, then confirm testing and notification duties for the installation type.

WA electrical licensing requirements for electrical work
Electrical work in Western Australia must be completed by appropriately licensed people. When electrical work is undertaken as a business, the contracting arrangement must also satisfy the current electrical contractor…

WA Battery Installation Safety and Compliance Checks
Western Australia's Building and Energy division has consolidated its safety and compliance guidance for residential battery energy storage systems. The guidance applies to electrical licence holders working with…

Testing Grid-Connected Hybrid Inverters in WA
Grid-connected multiple-mode inverters can supply selected loads when the network supply is unavailable. That backup function changes the installation's operating state and requires testing beyond a normal…
Scheme evidence and consumer obligations
Track evidence requirements, program participation conditions and complaint patterns affecting battery retailers and installers.
Solar battery photo evidence rules from March 2026
The Clean Energy Regulator introduced additional photographic evidence requirements for solar battery installations from 1 March 2026.
Cheaper Home Batteries Growth Brings Compliance Pressure
Battery uptake under the federal program has grown quickly, while ACCC and NETCC reporting shows why sizing, installation, and complaint handling need scrutiny.
WA Residential Battery Scheme guide for retailers and installers
The WA Residential Battery Scheme has operated since 1 July 2025. It combines state rebates and optional no-interest loans with product, vendor, installer and virtual power plant requirements.
Network and connection requirements
Follow WA connection settings, consultation activity and requirements affecting new systems and battery additions.

WA solar and battery connection requirements from May 2026
New requirements have applied to small-scale solar and battery systems in the South West Interconnected System since 1 May 2026. They affect new installations and upgrades on standard small-use connections.
WA Government Opens Consultation on Solar, Battery and EV Charger Connections
The WA Government has published an issues paper setting out seven proposals to improve data quality and connection timeframes for distributed energy resources on the South West Interconnected System.
Adding Batteries to Existing WA Solar, Compliance Guide
Adding a battery to an existing solar installation requires a site-specific assessment. It does not automatically require every existing photovoltaic component to be replaced, but it does require the existing system to…
Points requiring an explicit answer
Who can install a scheme-eligible grid-connected battery?
Current federal and WA scheme guidance requires appropriately licensed and accredited personnel. The exact licence, Solar Accreditation Australia endorsement and supervision requirements should be checked for the installation type and service area.
Why should saved technical documents be checked again before installation?
Network, scheme and evidence requirements can change. The controlling source page should be checked for the current document and effective date before design, quoting and commissioning decisions are finalised.
Does product approval alone establish scheme eligibility?
No. A product may need to satisfy Clean Energy Council approval, a network or retailer supported list, system compatibility and the other requirements of the specific program.
What happens if a claim lacks required photographs or records?
The Clean Energy Regulator warns that missing photo evidence can cause certificate claims to fail. State program, network and electrical records can have separate consequences and retention requirements.
Raise a compliance enquiry
Contact McKercher Corporation for corporate, regulatory or operational enquiries relating to the group.
