Heat pumps promise cheaper, cleaner heating – but does the reality live up to the hype? We assess Octopus Energy’s Cosy system on cost, comfort and customer experience ...

Octopus tech expert Phil Steele shares his first-hand guide to mastering your controls, syncing with smart tariffs, and ...

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Octopus Go and Intelligent Octopus Go customers are facing price increases from 1 May 2026, with some saying they were given just 10–11 days’ notice of the change. The tariffs are popular with ...

Are heat pumps becoming cheaper? What buyers should know in 2026 - Here’s what buyers should know before getting a quote ...

People buying the greenest homes are now being offered the chance to get bigger mortgages to account for not having to pay ...

Octopus Energy has put one of the heat pump industry's biggest arguments to a live public test. Its new Cosy Heat Pump Fleet Performance dashboard publishes fleet-wide data from thousands of homes ...