Last seen: Oct 12, 2024
@derek-m Regarding the quantity of gas used in the winter, I found this page interesting; eyeballing the embedded figure, I think average power from g...
The headline figure of 5MW to power 5,000 homes is not so helpful for understanding where it fits in, given the strong seasonal demand for heating. Th...
@batalto It looks like the Goodwe - GW5000S-BP is pretty rare (and correspondingly expensive) nowadays; retailers quoting a price are few and far betw...
@weoleyric I ended up with just under 2200W of the farm. I wonder the impact of them having to borrow 30% of the funds will be (given rising interest ...
It does seem a bit of a change in strategy from that stated in the recent Octopus interview (from 10:46 to 12:08) where they wanted to work with the m...
@cycleneil Thanks. I did wonder why Reina Colona compared well to the Stelrad column radiators (link, 1644W for a 600mm * 1272mm at deltaT of 50C).
@ronin92 Aaah, so you'll be paying £600 because of a battery only installation is not 0% VAT rated. 😥
@ronin92 Was the £3631 for installation alongside solar panels (i.e. the 0% VAT, plus cost benefits of having an all in one hybrid inverter), or sta...
@majordennisbloodnok I now have the solar panel group buy prices. The recommendation states it "is offering an average discount of 30%compared to th...
@robl Thanks for all the info. I look to have just missed the thermal imaging season as next training is in November. It still feels cold enough to ...
@cycleneil The house EPC estimates that wall insulation will cost between £4,000 and £14,000 and save £130 per year, so I am struggling with the ec...
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RE: Heat Pump Installers: Competence, Illusion and the Hard Truth Homeowners Must Face
In short, simply be honest - as, it sounds, you are alr...
By Majordennisbloodnok , 1 minute ago
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RE: Heat loss calculations and how they work in conjunction with heat pump sizing
@agentgeorge Optimisation is not something that can be ...
By Toodles , 7 minutes ago
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RE: PV Panels on roof in Conservation Area
I also live in a conservation area in Derbyshire. I sim...
By Morgan , 2 hours ago
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RE: Isolating the system for a planned power cut
I really appreciate you doing this! Solis initially pro...
By Batpred , 10 hours ago
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RE: Renewables & Heat Pumps in the News
@batpred And RE seems to be pushing to reign in the c...
By Lucia , 10 hours ago
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RE: New Fogstar 15.5kWh upright solution
Yup, when I calculated how long it would take, I though...
By Batpred , 13 hours ago
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Yes, I did mean graduates, but not just in physics. Q...
By Transparent , 14 hours ago
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RE: Radiator sizing for heat pump installation by British Gas - are these correct?
You are spot on. I don't know TBH as I don't have ...
By JamesPa , 18 hours ago
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RE: Ecodan Energy Monitoring Pack
Interesting. I tried very hard to monitor energy consum...
By Carpenterstation , 21 hours ago
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RE: Daikin Octopus installation update - I saw my first defrost. 😍😂
@editor Just had my first defrost of this season. ...
By Mike Patrick , 21 hours ago
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RE: What crazy nonsense are inverter limits and why are they imposed?
That will be producing significant losses due to phase ...
By Transparent , 2 days ago
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Which tells us something (including possibly everything...
By cathodeRay , 2 days ago
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RE: Flexi-Orb Heat Pump Scheme Update: Progress, Pilots and Why This Matters for Homeowners
Thanks for sharing. Sounds promising, ISO are indepe...
By Batpred , 2 days ago
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RE: Specifying batteries, pv solar etc using ChatGPT
I have been positively surprised when I asked it to spe...
By Batpred , 2 days ago