Sustainability

We are responsible for the operation of the Northern Ireland Sustainable Energy Programme (NISEP - formerly the Energy Efficiency Levy).  We also have statutory responsibility for three renewable schemes: the Climate Change Levy (CCL) scheme, the Northern Ireland Renewable Obligation (NIRO) and also the issuance of Renewable Guarantees of Origin Certificates (REGOs – used for Fuel Mix Disclosure purposes).  Both the NIRO and REGO schemes are operated via an agency services agreement with OFGEM. 

Further information on these programmes and schemes can be found in our projects section and within the retail and social publication section.