A LITTLE CLARITY AT HOME
Comfort at home.
Costs understood.
Turn your own measurements and electricity price into a useful estimate. No postcode or account needed.
What does it cost to run?
YOUR ESTIMATE
Start with your numbers.
Defaults are illustrative. Enter your own electricity price; currencies are display labels, not conversions.
Build a simple electricity bill.
YOUR ESTIMATE
Start with your numbers.
Defaults are illustrative. Enter your own electricity price; currencies are display labels, not conversions.
What will this charge cost?
YOUR ESTIMATE
Start with your numbers.
Defaults are illustrative. Enter your own electricity price; currencies are display labels, not conversions.
Good inputs.
Better estimates.
Appliance: daily kWh × days × rate. Power mode: watts ÷ 1,000 × hours per day.
Bill: (kWh × rate + days × daily fixed charge) × (1 + tax ÷ 100). Flat rates only; other fees, discounts and time-of-use tariffs are not modeled.
EV: usable capacity × charge increase ÷ efficiency × rate. This excludes parking, session fees and charging-time estimates.
How to measure appliance energy →