Gas

Ovo Energy has topped our poll for customer service for the second time running with more than 80% of its users rating its service as "great". At the other end of the scale, Npower remains last for the third poll running.

Oink has today become the latest provider to join the energy market, but you can get cheaper tariffs elsewhere.

Energy suppliers could be forced to tell customers about cheaper tariffs available from their other brands, following new Ofgem plans.

Households are being urged to contact their previous gas and electricity supplier to grab a share of £153 million in unclaimed credit via a new website, but MoneySavingExpert.com has been helping users reclaim their money for a long time.

Energy prices are unlikely to rise before the end of the year but there is a threat of increases over the next few years, according to predictions from industry experts.

The Government's Green Deal Home Improvement Fund, which offers households money to make their homes more energy-efficient, closed last night after the £120m allocated for it ran out.

If you're affected by a lengthy power cut after next April, you'll get more compensation under a crackdown on the way energy companies deal with electricity failures.

Renters are only half as likely to switch energy supplier as homeowners, while one in five don't even know it's possible to switch, according to a new report by Ofgem.

Complaints about energy companies have soared to their highest ever level, according to the Ombudsman Services.