R.H.I Calculator 2018

R.H.I tariff 1st October – 1st December 2018

Please enter the annual KW hour requirements taken from you E.P.C (Energy Performance Certificate) in the form below to calculate the annual payment from Ofgem.

You can find your E.P.C here:  E.P.C Register

Please note OFGEM have capped the maximum KW hours per year  to 25000 KW hours