In our modelled Perth scenarios, a home with solar and a battery cuts its grid bill by 50–75%. Going all-electric, with EV charging and heat pump hot water, saves more again. Analyze both your electric and gas bills, free, in under 60 seconds.
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Based on WA energy data, Synergy tariff rates, and CEC-approved products.
Solar, batteries, EV chargers, heat pumps — here is what each one can actually do for your electricity bill.
Perth averages 5.0+ peak sun hours/day — among Australia's best. A rooftop system pays for itself in 2-5 years.
Store your solar energy and use it when you need it most
Charge your EV at home for a fraction of petrol costs
Efficient hot water and climate control, no gas required
Electrifying your home isn't just about the environment. It's about your wallet, your health, and your family's future.
Our modelled Perth scenarios put a solar-and-battery home at 50–75% off its grid bill. Going all-electric saves more again.
Gas stoves increase childhood asthma risk by 42%. Electric is cleaner and safer.
Generate, store, and use your own power. No more surprise bill increases.
Solar homes sell for 4-6% more. Future-proof your biggest investment.
You don't need to commit to anything. Just see the numbers.
A few quick questions — your bill amount, household size, and what you are interested in. Under 60 seconds.
We crunch the numbers using real WA tariff rates and rebates. You get costs, payback periods, and a priority order.
Request quotes from CEC-accredited Perth installers. No one calls unless you ask them to.
Our tools analyze your situation with WA-specific data to give you accurate, actionable recommendations.
Upload your Synergy bill and we'll recalculate it line-by-line, catching errors and revealing hidden savings opportunities.
We track all WA rebates—SRES, DEBS, Battery Scheme, and council programs—so you never miss a dollar you're entitled to.
Model different scenarios—solar, battery, EV—and see exactly how each upgrade affects your bills over 25 years.
Compare WA gas plans, analyze your gas bill, and calculate whether ditching gas for all-electric saves you money.
Illustrative before-and-after examples, modelled on real WA tariffs, rebates and system pricing. They show a typical solar-and-battery home cutting its grid bill by 50–75%, with all-electric homes saving more again.
Baldivis, WA • Family of 4, 4-bedroom home
Before
$820/bill
Score: 42/100
After
$222/bill
Score: 88/100
"The calculator showed us exactly what size system we needed. Three months in and our quarterly bill dropped from over $800 to around $220. The battery means we barely import power in the evening."
— The M. Family
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