Ofgem

£300m investment to fuel electric car take-up

E.On compensates customers after Christmas blunder

Green energy tariffs often 'misleading'

Direct debit customers set for energy bill refunds

Energy firms overcharged one million customers

Energy prices to rise for millions of households

Automatic switching plan for fairer energy tariffs

Households face £21 rise in energy bills in 2021

Energy firm pays £500,000 for overcharging customers

People to get emergency help to pay energy bills

SSE fined £2m by Ofgem over 'inside information'

British Gas sorry for winter top-up switch failure

Millions set to see 'big savings' on energy bills

Plans to cut energy bills face backlash from firms

Energy firms permitted to chase unpaid bills again

Ofgem backs Shetland subsea power cable plans

Energy bill help for vulnerable amid outbreak

Home insulation grant scheme launches after delay

Energy bills to fall for millions of households

Ovo Energy to pay £8.9m for overcharging customers

Energy firms to pay £10.5m over August power cut

Inflation falls to three-year low in October

Smart meters will get to 'Star Trek phase'