
Last seen: Aug 22, 2025
Actually, all my calculation was doing was the simple physics of how much energy is required to heat a room full of air from one temperature to anothe...
I work in IT and many years ago when I was working for a computer consultancy the proprietor used to have an initial meeting with every prospective cu...
@Heacol, I was the one who came up with the calculations in the thread @mjr mentioned. I was also the one who started the thread since I'm actually ke...
Let's face it, @kev-m, that happens quite often on our roads. But that's a different conversation entirely 😏
@ChickenBig, we looked around at the component prices when we got our quote, and it didn't help us much. The comparison quotes from the various other ...
Here, I have to absolutely disagree. A direct quote from Citizen's Advice Bureau page on "before you get building work done" gives their view on "wh...
Thinking back on all the times we've been trying to choose tradespeople, we've never just asked for a price for a specific piece of work. We've always...
That's not a water butt. That's a VAT. Or perhaps a reservoir.
And that, of course, is precisely the point. First and foremost, the product has to be able to justify its existence and for your wife that's what it'...
I'm impressed with the way they've done it and with how little energy it uses, but I've yet to see any evidence that (apart from for people with certa...
OK, so it seems to me you're suggesting a kWh is the amount of energy IF you sustained a flow rate for a whole hour. That makes sense, and links back ...
And I'm still struggling. Energy, to quote from Wikipedia is 'the quantitative property that must be transferred to a body or physical system to p...
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@editor I do have to say though, I think nearly everyon...
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@drei Hi, Its unfortunate you are not in Kent otherwise...
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RE: Powerwall 3 or Myenergi or something else?
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@moman0311 welcome to the forums. I've received your em...
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@old_scientist like for like comparisons are almost imp...
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