Last seen: Jul 4, 2025
@peterr your house size is about the same as mine. Given you've got UFH you should be using less power. Have you done a heat loss assessment? How well...
@peterr your energy figure, is that heat delivered or heat used? I ask because those are two very very different things. It makes more sense for that ...
@derek-m should probably make that graph based on heat provided and not power used. That would deal with problem
@kev-m fairly straight line relationship for it. If you plot a trend line you should be able to estimate your usage based on temperature moving forwar...
@morgan box them in and lag them
@kev-m how does that look if you plot temperature on the X axis? Is the power use fairly linear?
@editor its distribution costs as far as I understand it. If you live next to a hyrdo plant the losses to get you the lower are very low. To move lots...
@editor say what you like about batteries, but the ROI can be very good. Mine is 18.5% this year so far. I wouldn't be surprised if they save me maybe...
@yachtsman if you don't care about the ROI, then you cant really judge the value. The Tesla battery alone is the hands down the most expensive element...
@yachtsman I top up my battery fully using that 4hrs, but it's mostly gone by the end of the morning due to the ASHP grinding it up. But that time 12-...
So far so good in terms of heating - house is plenty warm. Annoyingly my app isn't working so I cant see power used vs heat delivered. I'll be calling...
I have 8.4kw of solar, 14.2kwh of batteries and an ASHP (I'm also on Go). Will it run our house just from that? No. In the winter there is just no cha...
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RE: Heat Pump Servicing & Maintenance – Good Value or Rip-Off?
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RE: Who’s Caved and Switched the Heating On Already?
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RE: Is a Valliant Inline 6kW heater a BUS buster?
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RE: COP is not the only measure of efficiency
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RE: Midea ASHP – how to set weather compensation
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RE: Havenwise App Help & Forum Support – Get the Most from Your Heat Pump
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RE: Renewables & Heat Pumps in the News
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RE: Mitsubishi Ecodan 11kw Defrosting Issue.
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RE: Anyone still weathering it out with Agile?
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RE: 300 Liter Tank - Do I have to heat it all?
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RE: Heat Pump SCOPs – The Truth Might Not Be What You Think
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RE: Solar Thermal DHW and ASHP
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RE: Solar Power Output – Let’s Compare Generation Figures
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RE: A Customer's Lessons Learnt from a Heat Pump Installation in a Large House
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RE: Inventor (Midea) Heat Pump short cycling advice
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RE: DESNZ doing a survey which asks the right questions!
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