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Last seen: Aug 3, 2026
It’s 3 years later now and how are you guys getting on with the Predrive batteries. How has the calibration worked, has the software worked well and i...
Wholesale prices can go negative in the middle of the day from spring to early summer, lots of sun no huge air conditioning demands yet. But you don’t...
I contribute to the Givenergy community (as above) and the general belief is this is a last ditch attempt to to not go bust. Once they go bust the old...
The final report on the Spanish blackout has been issued. The conclusion is that renewables were not to blame, but many other factors which added up t...
Great to read this. Your application is exactly why a heat exchanger should be used. How big is it?
@jeff and others. There is some comprehensive analysis (can’t find it this minute) that says that carbon price support is unnecessary now that it has ...
You could try under kitchen unit coils such as/p> We have a 1kW version in the kitchen and if the oven has not been on in very cold weather then we ...
@cathoderay I agree the baseline set is tricky and I hadn’t followed the other thread because I couldn’t contribute much. Off-topic subject closed?
From my informal discussions with friends new builds can be worse set up than retrofit, since the plumber used by the builder knows less than average....
Repeating the figure for clarity The sampling is only every 5 mins so the accuracy isn’t wonderful. But I would contend that the overshoot (in term...
@morgan @old_scientist i agree that a COP of 4 is achievable at this time of year. The figure for the full week for us is 5.0 but I think it’s ~5% ...
In June 2025 this academic group at Oxford modelled the impact on supply of LNG and hence price of closing the Strait of Hormuz. Their conclusion pric...
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RE: Questions about A2A for heating as well as cooling
If @ashp-bobba is around, he may be able to give you mo...
By Mars , 9 hours ago
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RE: Aircon - in listed buildings
@etchedpixels thanks for giving such a full and helpful...
By GrahamF , 14 hours ago
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RE: Acond heat pump failed after four years - diagnostic quote £940 plus VAT
Another idea if the above don't work - there are compan...
By downfield , 15 hours ago
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RE: Love veg, hate watering cans
They have their downsides but boreholes are great in th...
By ian33a , 17 hours ago
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RE: Who's your electricity provider and what's your tariff?
@old_scientist The service engineer powered down the ex...
By Papahuhu , 17 hours ago
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RE: Issue with Samsung Cascade System
@jamespa It's a funny system, but was out only option l...
By Renewables345 , 21 hours ago
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RE: HeatGeek vs Octopus surveys: puzzling disparity - any ideas why?
Thanks, I like the chart, very helpful and this will de...
By baroquebank , 2 days ago
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RE: Solar Power Output – Let’s Compare Generation Figures
Production resumed to normal once the issue ...
By MK4 , 2 days ago
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RE: Digest of UK Energy Statistics
That sounds painful. It would be much better to charg...
By Transparent , 2 days ago
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Hole diameter is small but hole length is also very sma...
By bobflux , 3 days ago
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RE: Are Wind Turbines Really “Losers”?
We were sailing near a wind farm in the North Sea last ...
By Jeff , 3 days ago
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@trebor12345 The idea is to ensure that Powerwall knows...
By Toodles , 3 days ago
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RE: Indevolt Batteries UK Support & Info Thread
'hard limited' could be in 'admin' password protected s...
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