Do you use Cosy with a heat pump and batteries? I'm hearing of more and more people who set their heat pumps to a higher target and/or charge batteries during the cheap periods
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We are on Cosy, but not yet got the heat pump installed. I might be pushing the requirements a little bit.... But yes we have batteries and a element in the Solar Thermal tank, so will top these up at cheap times and not a sunny day.
aug 30, 2025, 1:16 pm • 1 0 • view
Will also use old electric heaters for individual rooms in "shoulder period". Not efficient but cuts down on gas use and maximising cheap tariffs So Cosy working well for us and see that on heat pump podcasts. Ramp up during 3 cheap times. Good in afternoon, warmer temp, efficiency up.
aug 30, 2025, 1:16 pm • 1 0 • view