Calculator for large properties
What does your large property save?
Villa, apartment building, business, hotel or municipality: the calculator simulates heat, power, PV, storage and e-mobility in 15-minute steps over a year.
Planning for a standard family home?
Open the family-home calculatorYour property
All values are pre-filled with typical assumptions — adjust them to your property.
Property type
How do you heat today?
Your current heating costs (optional)
A business knows its figures from the accounts. Enter them and we calculate against your actual costs instead of a model. This means heating and hot water only, without electricity. Amounts net, please.
Your electricity tariff
We calculate with a full year of hourly spot prices, plus grid charges and levies. If you have a fixed price, choose “Fixed price”.
Electricity consumption of the whole property per year, excluding electric vehicles and heating electricity. If you know it, we use it instead of the estimate.
Building standard
COR.boost (supplementary heat for peaks)
COR.boost is in final product tuning — the values shown are indicative.
Your result
Simulation running…