Doubtful uncertain questionable restricted certified doubtful equivocal From Spring 2015, any biomass proprietors—whether or not domestic or professional—have to buy their fuels from BSL (Biomass Suppliers Listing) approved suppliers to be able to obtain RHI payments.[72] The Renewable Heat Incentive scandal also often called the "hard cash for ash scandal", https://trentonmcrbn.blogzag.com/81573788/detailed-notes-on-biofuel-satisfactory