Your energy supplier — explained
Pick your supplier below and we’ll walk you through exactly what every section of your bill means.
British Gas
UK's largest supplier. ~7 million customers. Bills can confuse, especially after smart meter installation.
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Octopus Energy
Fastest-growing supplier. Known for Agile and Tracker tariffs. Time-of-use customers often have questions.
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E.ON Next
Rebranded from E.ON in 2020. Standard bills but the rebrand still causes confusion for long-standing customers.
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EDF Energy
~3 million customers. Traditional bill layout. Popular with older households and London/South East.
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ScottishPower
~2 million customers, mainly Scotland and Northern England. Updated bill format in 2022.
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OVO Energy
Took over SSE's household customers in 2020. Calls tariffs 'Plans'; Power Move credits and Charge Anytime EV billing raise questions.
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Utility Warehouse
Bundles energy, broadband and mobile on one bill. The Cashback Card and multi-service discounts confuse newcomers.
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So Energy
Owned by Ireland's ESB. Tariffs named after animals and the ESB Energy merger are common sources of confusion.
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Good Energy
Original green supplier, sources renewable power directly. Feed-in Tariff statements and premium pricing prompt questions.
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Outfox the Market
Budget wind-powered challenger, now branded Outfox Energy. Tracker vs Fix'd tariffs and online-only service raise questions.
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