Welcome to Ofgem - the energy regulator for Great Britain

Check your energy rights with our guides about home gas and electricity supply. You can also find advice if you need extra help, have difficulties with your supply or want to complain. This includes information on when organisations like Citizens Advice and the Energy Ombudsman can help when things go wrong.

Our tips on switching, government grants, benefits and energy efficiency schemes can help you save money and get greener with your energy use too.

Many thousands of people and businesses across Great Britain and Northern Ireland take part in our renewable energy schemes, reducing carbon emissions and supporting the journey to net zero. Our social schemes, such as the Warm Home Discount, help tackle fuel poverty by supporting those who need it most.

Our scheme pages tell you all need to know whether you are an applicant, an existing participant, an energy supplier or an installer of renewable energy equipment and measures.

Log in to your environmental scheme account: MyRHI, the RHI Register, the Renewables and CHP Register and the ECO Register.

We protect energy consumers, especially vulnerable people, by ensuring they are treated fairly and benefit from a cleaner, greener environment.

Our policy and regulatory work is designed to support this underlying objective. Our energy policy and regulation section contains comprehensive information about the programmes we run, the licences we administer and the decisions we take regarding the companies and sectors we regulate.