The exclusive E.on Next Fixed 13m v10 tariff is the cheapest fix from a big name supplier, at 2.4% below the current Price Cap on typical use (including £20 MSE dual-fuel cashback). Since launching this deal, Outfox has now undercut it slightly (you'll see how it compares when you do a comparison).

This tariff is for both new and existing customers. This is a good move if you’re risk averse, as the Price Cap is currently predicted to rise 13% in July and stay roughly that rate after too - this way you know what you’ll pay at least and guarantee no price rises for a year.

• New and existing customers can get it.

• It's a fixed-term tariff for 13 months.

• It's for dual-fuel and electricity-only.

• There are £50 per fuel exit fees.

• Smart meters are not required.

• You'll need to manage your account online.

• You get £20 dual-fuel MSE cashback (£10 for elec-only).

• 2,500 dual-fuel switches available.