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Last seen: Sep 1, 2026
@papahuhu yes, extremely hard to compare like with like. We have 24.6kW batteries and with max charge/discharge rates at 2.7kW we can't fully operat...
@papahuhu I have pretty good data. Notes: 100sq m is very old listed building 100 sq m is modern extension First 2 years ran on fixed flows 55de...
Possibly useful to look at 3 months Jun, Jul, Aug and compare with previous years 2026: 2635kWh 2025: 2271 2024: 2239 2023: estimate 2140 inc...
I think i can reuse or adapt most of our previous documents used for planning & LBC - extension 2014 - ASHP 2020 - solar 2021 And using Ch...
My overall feeling is that I'm very happy with air to water. Particularly as we have underfloor heating - I don't think that could be bettered by any ...
@editor msny thanks for comprehensive reply.. I'malmost t certain it will need permission as the ashp did... and the extension itself did. Sadly t...
@etchedpixels i don't look forward to all the listed nonsense! But happily bats will not be involved.. no loft or roof space to access. I think ...
Aircon is aka air to air heat pump so, as with air to water heat pumps, they're highly efficient. Getting 3x kwh out for each kwh in. Ehether heating ...
Fwiw... our July in Somerset was consistently sunny for most of the month. The GivEnergy app does not tell full story on exports as there was more f...
@chandykris we too have ashp. Bad initial setup but fine now with weather compensation. We have EV too... Imports/exports get a bit exaggerated by f...
@chandykris i think many of us would do things differently with more knowledge... and as tech moves forward Our bigger system typically produces aro...
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Latest Posts
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RE: Say hello and introduce yourself
Hi Everyone, Suffolk based. Looking to start Self bui...
By E A WEST , 7 minutes ago
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Mars asked for an update on progress so …. Out HP has...
By DavidB , 59 minutes ago
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RE: How much of your renewable and home setup would still work if the internet went down?
Yes I actually have a copy of a tool that whenever a ce...
By EtchedPixels , 2 hours ago
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RE: How will removing the standing charge on gas bills benefit heat pumps?
The shoulder months are very difficult to judge COP on ...
By scrchngwsl , 3 hours ago
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RE: Indevolt Batteries UK Support & Info Thread
@editor Hi, To resolve this, please tap on the A...
By Indevolt Tech , 10 hours ago
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RE: Double or Triple Glazed Windows?
Posted by: @singlespeed With 9 years repairing windo...
By Rob of York , 1 day ago
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@transparent we’re still running a secure version of PH...
By Mars , 1 day ago
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RE: How quickly would you want/expect heat recovery to take from setback?
Much longer than that here. The heating isn't even on. ...
By bobflux , 2 days ago
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RE: Passiv Smart Thermostat - Help & Forum Support
Obviously the weather is changeable but there's a defin...
By Singlespeed , 2 days ago
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RE: The Changing Jet Stream Could Challenge UK Air Source Heat Pumps
@rob-of-york I must admit that when we had a Daikin hea...
By Toodles , 2 days ago
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RE: Forum updates, announcements & issues
Get the Renewable Heating Hub heads-up on WhatsApp. I...
By Mars , 2 days ago
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RE: Safety study for plug in batteries out to tender - looks like Q3 2027 at best before legal
@editor I pointed out to the one of the Fuse execs that...
By dansus , 2 days ago
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RE: 15kw pump for 225m2 1990's house - over kill?
@seaviews As well as loft insulation, there are othe...
By Rob of York , 2 days ago
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RE: BT cuts you off, Plusnet blames Openreach... welcome to “seamless” broadband switching
Both of which (in most cases) use Openreach for the las...
By JamesPa , 2 days ago



