Western Australia

Western Australian energy rebates

Western Australia runs the WA Residential Battery Scheme — a state rebate plus an optional no-interest loan — alongside the federal solar and battery incentives.

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Programs

Schemes that may apply

WA Residential Battery Scheme verify current details

A state rebate for home batteries (Synergy and Horizon Power customers), plus an optional no-interest loan toward batteries and related equipment. Combinable with the federal battery program.

Federal solar incentive (STCs)

Upfront discount on eligible rooftop solar for WA homes and businesses.

Cheaper Home Batteries Program

Around 30% off an eligible battery (5–100 kWh) via STCs — stacks with the WA scheme.

No-interest loan option verify current details

Eligible WA households may access a no-interest loan toward a battery system, subject to income and other criteria.

Programs and amounts change regularly and depend on your circumstances. Details are indicative and should be verified against current scheme rules.

Upgrades

Upgrades to ask about in WA

Solar panelsHome batteries (state + federal)Heat-pump hot waterAir conditioningLED lightingPool pump upgradesEnergy monitoring

Not every upgrade is supported in every area. The checker shows what may apply at your postcode.

What affects eligibility

  • Your location and postcode
  • Property type (residential or commercial)
  • Your existing equipment and what you are replacing
  • Current scheme rules, targets and funding
  • Installer and provider availability in your area
  • Final assessment by an approved provider or scheme participant

FAQ

Questions

Amounts depend on your retailer (Synergy or Horizon Power) and battery size, and can be combined with the federal discount. Figures change, so confirm the current rebate and any loan terms before installing.

In many cases yes — the WA Residential Battery Scheme is designed to stack with the federal Cheaper Home Batteries Program. Eligibility and caps apply.

Solar support in WA is mainly the federal STC discount; the state scheme focuses on batteries.

See what's available where you are

Your postcode determines which of these programs you can access. Check it now — free and no obligation.

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Energy Rebate Check provides general information and collects enquiries for eligibility review. We do not guarantee rebate approval, program availability, installer availability, or provider acceptance. Energy upgrades may be delivered by approved providers, installers, retailers, or other scheme participants where required. Third-party provider referrals will only occur where suitable arrangements are in place.