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Last seen: Aug 11, 2026
@adamk, in terms of ballpark pricing, if we assume a straightforward install of a mid-size unit (say 8–12kW), with a standard heat pump ready HW cylin...
@dwynwen welcome back… and glad to hear you made it through the winter 😉 I suppose I overlooked the obvious link between the ECO4 scheme and...
@ad3628 I’ve seen loads of heat pumps successfully installed in alleys like yours. A good installer should get the orientation and positioning right. ...
Welcome to the forums, and this is an excellent question. It definitely doesn’t sound like a non-starter, especially with 1.45m of width and good na...
@allyfish thanks for the feedback and glad it was fun! 85% is respectable.
@big_si thanks for the update. It’s still forecast to be unseasonably chilly for a few more days so you may get some insights. But good to hear you’re...
@lakey, that’s a really solid foundation to build from, especially with your background in thermodynamics and fluid dynamics. A lot of people enter th...
@toodles what could possibly go wrong if the government is handing out loads and loads of free money?
@jamespa amazing. You crushed it! Go here and click View Certificate in the top right hand corner.
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RE: PV and battery long payback - sense check query
My understanding is that will require a G99 and a G100....
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RE: Indevolt Batteries UK Support & Info Thread
@transparent Thanks for adding this level of accuracy t...
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RE: Do I need to change the control unit when replacing my Ecodan Air Source Heat Pump
Kind of you, @calumm, but it was @f1p who did the heavy...
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The "thermal comfort" we feel is a mix of air temperatu...
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RE: Electricity price predictions
2. As EV ownershp increases it'll certainly increase de...
By EtchedPixels , 17 hours ago
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I meant to say I cannot register my kit at Energyplus… ...
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RE: HomeTherma Is Live: A New Home-Energy Platform Built Around the Homeowner
Signed up!
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RE: Has anyone seen this problem before? Huge anticycling times
Oh dear. Glad it was replaced. I have been mighty imp...
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RE: Can I start an argument about buffer tanks please? 🙂
Dont, just adjust the LSVs to get different temperature...
By JamesPa , 4 days ago
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RE: Heat pump running costs – what has actually worked for you?
I installed the air source heat pump in January 2026, i...
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RE: Grant Aerona Air to Water R290 6.5 kW - Quiet Mark and Silent Running
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