Business gas and electricity guide

Mae’r dudalen yma ar gael yn Gymraeg.

This Ofgem business gas and electricity guide contains help and information for large to micro, small and medium-sized enterprise (SME) commercial energy consumers.

Independent, impartial advice on business gas and electricity from Ofgem

Energy contracts for business

Switch energy supplier and shop for a better deal

Complain about your energy bill or supplier

Generate renewable energy

Key terms explained

Videos, factsheets and updates

Ofgem safety net 

In the rare case that an energy supplier goes out of business, Ofgem's safety net will ensure you’ll always have an energy supply, and that you feel as little change as possible. Click though to find out more: