How It Works
Four steps to a lower energy bill
No account, no sales pitch. Just honest calculations for your home.
Tell us about your home
Address, usage, heating, solar panels and car. A few minutes of work, no account needed.
See your savings per option
We simulate your year with real tariffs and hourly prices: energy contract, heat pump, home battery, solar panels and driving electric.
Choose with confidence
Investment, subsidy, savings and payback side by side, so you can see what really fits your home.
Pick an installer
Compare installers near you and request a no-obligation quote straight away.
Smart solutions
One platform. Five ways to save.
Contract, heat pump, battery, solar panels or car: we calculate every one of them for your home.
Energy contract
Compare fixed, variable and dynamic contracts on your actual usage. See exactly what you would pay with each supplier.
Heat pump
Find out whether a hybrid or full heat pump pays off for your home: investment, ISDE subsidy, gas savings and payback period.
Home battery
Find out whether a home battery makes financial sense for you, with and without net metering. We calculate the return from your solar panels, usage and contract.
Solar panels
Your panels count in every calculation: what you feed back, what a battery captures of it, and what the end of net metering means for you.
Driving electric
From petrol to power: what charging at home costs, what smart charging saves, and what your car earns when it feeds back to the grid.
Not sure where to start?
We compare and simulate using, among others:
Energy suppliers
Home batteries
Heat pumps
Electric cars
