electricity-tariff

Advice

Octopus Cosy Tariff for Heat Pumps: Is It Worth Switching?

Octopus Cosy gives you cheap electricity during hours that align perfectly with heat pump operation. Here's whether it's worth switching…

September 11, 2026 Read more →

Costs & Grants

Heat Pump Running Costs UK 2026: What You’ll Actually Pay

A typical 3-bed home with an air source heat pump spends £900–£1,400 per year on heating. Here's how that compares…

September 4, 2026 Read more →