Gas

Scottish Power has become the third Big Six energy provider in ten days to announce a price hike, after it revealed it's increasing standard variable gas and electricity prices from 1 June. Dual fuel direct debit customers will see annual bills increase by an average of 5.5%, or £63.

Energy firm First Utility has apologised after one of its former customers was pursued by debt collectors... for the grand total of 3p.

Around 145,000 mains gas customers in Northern Ireland will see prices increase by an average £39/year from 1 April, as SSE Airtricity hikes prices by 7.8%.

Ikea is running its first ever energy collective offering a renewable fixed tariff - but for some it will fall flat.

Households on E.on's standard variable tariff will see their energy bills rise by an average of £22/year after the big six firm announced a series of changes to the way it charges customers.

iSupply Energy is increasing its standard variable prices by 7.5% today, adding £76/year to the typical dual-fuel household's bill.

More than five million customers switched their energy deals last year and over half moved to smaller suppliers, according to the latest data.

Green energy supplier Bulb is raising the price of its only tariff, with all of its 300,000 existing customers hit by the rise in April.

Gas and electricity supplier Spark Energy has apologised after a debt collection firm contacted a number of its ex-customers and wrongly told them they owed money - even though some closed their accounts years ago.

Energy regulator Ofgem has opened an investigation into gas and electricity supplier Iresa's customer service.