Comparative RHI Tariffs across various Jurisdictions:
DfE evidence to the Select Committee was that the average usage in NI for 2018/19 is 320,000kws per annum. As almost all boilers and pellets are imported, capital and running costs in GB and NI are the same.
Tariffs below are accurate as at 1 Apr 19 having been adjusted for inflation. Provenance: OfGEM/SEAI websites