Are Heat Pumps Cheap to Run

Agile tariffs, wholesale electricity price, peak and off peak electricity are some of the themes being discussed here with Nathan's guests Helen and Karalos from https://www.evergreenenergy.co.uk/ and Leah from https://www.yourenergyyourway.co.uk/

Nathan is talking to Evergreen Energy about the Homely device, a thermostat which monitors electricity pricing and can switch your heat pump on and off according to the electricity prices. 

Dynamic tariffs  being offerd from some companies will price electricity according to how much renewable surplus there is. But for a better explanation take a listen