Plan the energy that powers home
Free energy estimates, made clearer.
Estimate your electricity bills, solar savings, heat pump costs, and EV charging costs by country and region.
Find the right starting point
One home. Four ways to see the numbers.
Energy Bill Calculator
Estimate monthly and annual home energy bills from electricity usage, rates, fixed charges, and optional gas usage.
Solar Savings Calculator
Estimate annual solar savings, feed-in income, payback period, and long-term value from a home solar system.
Heat Pump Cost Calculator
Compare heat pump running costs with your current gas, electric, or boiler heating costs.
EV Charging Cost Calculator
Estimate home EV charging, public charging, and gasoline comparison costs.
Local starting assumptions
Choose a country
United States
Compare electricity bills, solar savings, heat pump costs, and EV charging costs across major U.S. energy scenarios.
United Kingdom
Estimate household energy bills, gas heating costs, heat pump running costs, and EV charging costs in the UK.
Australia
Estimate Australian electricity bills, solar savings, rebates, feed-in tariff value, and EV charging costs.
Canada
Compare Canadian electricity costs, heating scenarios, heat pumps, solar savings, and EV charging costs by province.
Related calculators and guides
FAQ
Are these calculators free?
Yes. EnergyCostHub calculators are free to use and do not require an account.
How accurate are the estimates?
They are educational estimates based on your inputs and default assumptions. Actual costs can vary.
Do you store my personal data?
The calculators do not ask for sensitive personal details such as your name, address, or bill images.
Can I use this for official financial decisions?
No. Always verify current rates, incentives, and costs with local providers or authorities.