Energy retailers were involved in almost 100 “very serious” non-compliance incidents relating to schemes administered by Ofgem over the past two years, the regulator has revealed. Ofgem has published its latest Supplier Performance Report (SPR) covering January to June 2023 showing performance against their obligations on a number of environmental, energy efficiency and social schemes such as the Energy Company Obligation (ECO) and Feed-in Tariff (FIT) schemes.