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Last seen: Jun 24, 2026
@grahamf I had a similar journey, had 2 people do heat loss calculations. The first was very professional and looked at solar gain for each south f...
@batpred the future could be ultra capacitors, next best thing to nuclear fission
Biggest advantage for the planet is sodium is available from sea water, lithium is mined and causes environmental issues also with extracting the so...
Is your setup off grid capable?
@toodles that’s nigh on 50 Amps 🙂 you’d be melting the sub station if you tried that by me
Put your post code on this thread amd ask for someone with same Vailant HP to let ypu go round and listen to theirs, and photograph the pipework and s...
How do you explain the house usage in 2024 was very low compared to other 2 Septembers
Considering Octopus states all their electricity is green, with wind and solar radiation costing nothing once the generator is built, payback is quick...
@toodles ive just accepted cosy fixed as its cost saving in the midlands
I used to have a setback at night, but found as you did the system turns on full welly when set back is over. i now leave the system open loop at 20...
Batteries are all charged at DC wether from a Solar Inverter or a Hybrid. The Hybrid has all 3 functions built into one module, so when it fails, yo...
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Degrees of Separation
Latest Posts
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RE: Electrification and Independent Hot Water Systems Request for Knowledge
*CORRECTION* Epv210 is what I should have written. Apol...
By Toodles , 2 hours ago
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RE: Air to air bus grant installer anywhere
That’s very disappointment. Like nobody bothered to eve...
By Adrian , 4 hours ago
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Can DNO change a G99 export allowance once approved?
I have a Solar/battery system with an approved G99 expo...
By AndrewJ , 8 hours ago
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RE: Electricity price predictions
Chinese manufacturing has the ability to be very good q...
By Majordennisbloodnok , 12 hours ago
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RE: Air source heat pump roll call – what heat pump brand and model do you have?
Forum Handle: GotGordon Manufacturer: Samsun...
By Gotgordon , 23 hours ago
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RE: Summer heat is becoming the new winter cold in the UK. What are you doing about it?
@ian33a I am not easy with sleep either unfortunately…....
By MK4 , 1 day ago
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RE: Renewables uptake near you
In a village of under 40 houses...Conservation Area. I'...
By Tim441 , 1 day ago
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RE: Home Alone with Home Assistant (previously A Beginner's Guide to ASHP Monitoring)
Great news, @bontwoody.
By Majordennisbloodnok , 2 days ago
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Haier R290 Super Aqua Monobloc. Output capacity tables.
As I mentioned in my introduction post, I've been consi...
By Singlespeed , 2 days ago
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RE: What is possible with FIT, SEG, Hate Pumps and Batteries?
Thank you, everyone, for your replies. Our FIT provid...
By ian33a , 2 days ago
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@mk4 And of course, the panels are less productive due ...
By Toodles , 2 days ago
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RE: GivEnergy inverter tripping due to over-voltage?
I'm trying to get clarity on exactly when the inverter ...
By Tim441 , 2 days ago
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RE: Samsung Heat Pump – Can't Activate TW2 Pipe Sensor (for Delta T Control)
Autocorrupt seems to be working overtime.
By Majordennisbloodnok , 3 days ago
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RE: Vehicle-to-Home with a Heat Pump: Is the Technology Ready and Which EV Should I Buy?
I looked into that wallbox a bit more off the back of t...
By Majordennisbloodnok , 3 days ago
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