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Installing solar and a battery in Perth is typically an $8k–$15k decision. This page sets out what to check before you sign, and lists the installers in our network.
Before you sign
Get two or three quotes from SAA-accredited installers and compare them line by line. A solar and battery install is a 10–15 year commitment, so a good installer gives you written answers, not pressure to sign today.

Browse WA battery installers. WattMate Certified installers have fuller profiles.
Solar Battery Perth is not responsible for the quality, timeliness, or safety of work performed by listed installers. We do not guarantee pricing, product availability, or warranty fulfillment.
All installers are independently operated businesses. Solar Battery Perth is part of the WattMate network — when you request a quote, your enquiry is forwarded to WattMate, which charges installers the same flat per-lead fee regardless of who they are, so no installer can pay for a better position in this directory. Always verify CEC/SAA accreditation, insurance, and licensing with the installer directly before engaging their services. Get multiple quotes and check reviews before deciding.
We only list installers who meet a clear bar on accreditation, pricing transparency, and after-sales support.
SAA (Solar Accreditation Australia, formerly CEC) accreditation is mandatory. This ensures installers meet national standards and maintain ongoing training.
Verifiable history of battery installs in Perth, not only solar. We check years in business and estimated install counts.
Itemised quotes with no hidden fees. Clear on rebate eligibility, and any payback figure comes with the assumptions behind it.
Battery and solar brands with Australian support networks. No chasing the newest entrant.
Perth-based, with a local office and after-sales support. Not a fly-by-night operator or interstate contractor.
Sizes the system to your usage. Doesn’t default to oversized kit or commission-driven brands.
A battery install is more than mounting the unit on a wall. Here's what to expect at each stage.
Beyond accreditation and experience, these are the practical things to check.
Take your time
Work out which battery suits your usage using the comparison tools, then collect quotes from SAA-accredited installers when the shortlist is clear.
Get a quote from an installer from our network that covers your area. You choose whether to act on it. No obligation.
For installers
SAA-accredited battery installers in Perth can apply to receive quotes from homeowners using the comparison and matching tools on this site.
Free to apply · SAA accreditation required
0 installers listed across Western Australia. Additional services (EV chargers, heat pumps, aircons, induction) are self-declared and may sit under different licensing regimes (ARC tick for refrigerant work, electrical license for general wiring).
Certified is granted manually by WattMate, the platform this directory runs on, after a review of the installer's licence, SAA accreditation and insurance. Every other listing is a public record sourced from the WA Residential Battery Scheme vendor directory, published by Plenti; we don't independently assess those businesses, and a listing is not a recommendation.