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 across Great Britain. According to the supplier, this data shows that four in five customers paid less to heat their homes over the past year than they would have with a gas boiler.
For households on Octopus’s Cosy Octopus tariff, the supplier says the average saving was £219 a year.
