KarbonKit / Calculator

Get an idea of costs and savings for heat pumps, solar PV, and batteries for your home

Energy Profile
Enhanced energy modeling with building-specific factors for 15-25% better accuracy than standard calculations.

Enter your postcode to automatically populate property details from your Energy Performance Certificate, or fill in the details manually below.

Look up Energy Performance Certificate

House number/name and street (optional)

Property type

Number of bedrooms

Property age

Floor area (m²)

Number of occupants

Enter a postcode or property details on the left to generate an energy profile.