Why batteries make sense in Claremont
Claremont and the western suburbs (Cottesloe, Peppermint Grove, Mosman Park) are premium WA postcodes. Bigger homes, bigger bills, and higher tolerance for installing premium products like the Tesla Powerwall 3. Solar penetration has historically been lower than average due to heritage and aesthetic concerns - but battery + solar combinations are quietly accelerating here.
Your exact rebate in Claremont
Claremont is on the Synergy (SWIS) network, which means a $5,000 state rebate cap on the WA Residential Battery Rebate Scheme. Synergy customers fall under the DEBS export tariff (10c/kWh peak, 2.5c/kWh off-peak), which a battery can optimise against by storing midday solar for the peak DEBS window. Stacked with the federal Cheaper Home Batteries Program (around $5,000 on a 13.5 kWh system), most Claremont homeowners are looking at roughly $10,000 off the upfront cost of a typical battery install.
If you size up to a 20 kWh system, you'll still hit the $5,000 state cap but the federal rebate scales - meaning total rebates can exceed $12,500. Run your specific numbers in the calculator to see what's worth it for your home.
How Claremont homeowners should think about it
Three decisions drive whether a battery pays back in 4 years or 8 in Claremont:
- How big is your current solar system? 5 kW or larger pairs well with a 10–13.5 kWh battery. Under 5 kW, consider a solar upgrade at the same time.
- What's your evening consumption pattern? If your peak usage is between 4pm and 10pm (aircon, dinner, devices), a battery is highly cost-effective. If you're a daytime-heavy user, savings are smaller.
- Are you thinking about an EV in the next 5 years? If yes, oversize the battery now - a 13.5–20 kWh system will absorb EV charging loads and shorten payback further.
Top installers servicing Claremont
Every installer below is SAA-accredited, has been operating in WA for 5+ years, and has positive customer ratings on SolarQuotes and Google Reviews.
Koala Solar
Featured★★★★★ 4.9 · Perth-wide
Strong on Tesla Powerwall 3 and Sungrow SBR systems. Servicing all of Claremont.
Get quoteWestsun Solar
Verified★★★★★ 4.8 · Western suburbs
Local family business with quick install windows on BYD and Sungrow.
Get quotePerth Solar Warehouse
Verified★★★★☆ 4.6 · Perth-wide
Volume installer - sharp pricing on Powerwall 3 installs.
Get quoteClaremont battery rebate FAQ
Is the WA battery rebate available in Claremont?
Yes. Claremont (postcode 6010) is on the Synergy (SWIS) network. Claremont homeowners are eligible for up to $5,000 from the WA Residential Battery Rebate Scheme, plus the federal Cheaper Home Batteries Program (around $5,000 on a 13.5 kWh battery).
Which installers service Claremont?
Multiple SAA-accredited installers service Claremont. The three featured above (Koala Solar, Westsun Solar, Perth Solar Warehouse) all cover the Western suburbs. Other installers like Australis Solar, Regen Power and Solargain Perth also quote Claremont regularly. Request 3 quotes to be matched.
What size battery do Claremont homeowners typically install?
Most Claremont households install 10 to 13.5 kWh systems. The Tesla Powerwall 3 (13.5 kWh) and Sungrow SBR128 (12.8 kWh) hit the state rebate cap and suit typical evening consumption. Use the sizing wizard for a personalised recommendation.
How long does a battery install take in Claremont?
Battery-only installs in Claremont typically complete in one day, with total time from quote signing to commissioning of 3 to 6 weeks. Tesla Powerwall 3 lead times in WA can extend to 6 to 10 weeks due to demand.