Your Path to Lower Bills Starts Here
Perth households with solar + battery are cutting their power bills by 50–75%. Going all-electric (including EV charging) can add up to a further $5,000/year in savings. Analyze both your electric and gas bills — free, in under 60 seconds.
No bill handy? Calculate without one
Based on WA energy data, Synergy tariff rates, and CEC-approved products.
Electrify Everything
Solar, batteries, EV chargers, heat pumps — here is what each one can actually do for your electricity bill.
Solar Panels
Perth averages 5.0+ peak sun hours/day — among Australia's best. A rooftop system pays for itself in 2-5 years.
Battery Storage
Store your solar energy and use it when you need it most
EV Chargers
Charge your EV at home for a fraction of petrol costs
Heat Pumps
Efficient hot water and climate control, no gas required
Why Go Electric?
Electrifying your home isn't just about the environment. It's about your wallet, your health, and your family's future.
Lower Bills
WA households going all-electric with solar, battery, and EV save up to $5,000/year.
Healthier Home
Gas stoves increase childhood asthma risk by 42%. Electric is cleaner and safer.
Energy Independence
Generate, store, and use your own power. No more surprise bill increases.
Home Value
Solar homes sell for 4-6% more. Future-proof your biggest investment.
How BillWise Works
You don't need to commit to anything. Just see the numbers.
Tell Us About Your Home
A few quick questions — your bill amount, household size, and what you are interested in. Under 60 seconds.
See What Actually Saves You Money
We crunch the numbers using real WA tariff rates and rebates. You get costs, payback periods, and a priority order.
Get Quotes (If You Want)
Request quotes from CEC-accredited Perth installers. No one calls unless you ask them to.
Bill Inspects Every Detail
Our tools analyze your situation with WA-specific data to give you accurate, actionable recommendations.
Bill Analysis
Upload your Synergy bill and we'll recalculate it line-by-line, catching errors and revealing hidden savings opportunities.
Rebate Finder
We track all WA rebates—SRES, DEBS, Battery Scheme, and council programs—so you never miss a dollar you're entitled to.
Savings Planner
Model different scenarios—solar, battery, EV—and see exactly how each upgrade affects your bills over 25 years.
Gas Plan Comparison
Compare WA gas plans, analyze your gas bill, and calculate whether ditching gas for all-electric saves you money.
Real Perth Households, Real Savings
See how WA families are cutting their power bills 50–75% with solar + battery — and how going all-electric pushes savings even higher.
Baldivis Family Cuts Bills 72% with Solar + Battery
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
Installation Timeline
Case study 1 of 5
Learn About Electrification
Expert guides for WA homeowners
Solar Panels in Perth: The Complete Guide
Everything you need to know about going solar in WA.
Home Battery Storage: Is It Worth It?
Compare Tesla, BYD, Sungrow and more for your home.
The Electrify Everything Movement
Why Perth households are ditching gas and going all-electric.
Continue your solar journey
BillWise covers your bill. Jump across for the next steps.
AI Home Energy Audit
Scan appliances with your camera, get a professional energy assessment for $11.99.
Compare Batteries
1,200+ CEC-approved batteries side by side. Filter by usable kWh, brand, warranty.
Real Perth Stories
Households sharing how they cut their bills by up to 94%.
Plan Your Install
3-minute scope wizard — roof, switchboard, network — get installer-ready.
Solar Savings by Perth Suburb
Every area has different solar potential. Find yours.
Ready to Start Saving?
Join thousands of WA households who've taken control of their energy bills.
Analysed over $4.7M in Perth energy bills
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