SAP 2005 Solar PV Calculator

This tool calculates the performance of a solar PV system according to the
Government's Standard Assessment Procedure for Energy Rating of Dwellings (SAP 2005).

Installers: assess the performance of a solar PV system using the approved standard method

Our database can be preloaded with your favoured manufacturer's panel specifications
See the effect of changing the number of panels, location, orientation or technology type
Shows energy generated, carbon and annual cost savings
See the effect of changing fuel prices on cost savings

Be able to assess the performance of your proposed system in seconds