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cathodeRay
cathodeRay
@cathoderay
Moderator
Illustrious Member
Joined: Feb 28, 2022
Last seen: Nov 14, 2025
Topics: 17 / Replies: 2346
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RE: Heat pump efficiency v Outside Air Temperature

It's OK, that's what I thought you meant, same total kWh per year, and what I was picking up on was the fact that the winters haven't been the same, s...

1 year ago
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RE: Heat pump efficiency v Outside Air Temperature

This again has me wondering - OATs in winters 2022/23 and 2023/24 were quite different for most of the UK: which suggests the annual figures sho...

1 year ago
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RE: Heat pump monitoring

It seems to me many have drifted into this, without really giving it a second thought. Not all, though, I haven't (so far as I know) because I don't h...

1 year ago
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RE: Heat pump monitoring

Am I the only one that sees an enormous red flag in that statement?

1 year ago
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RE: Heat pump efficiency v Outside Air Temperature

@mike-patrick - an interesting way of looking at this question. I don't plot my data the same way, though probably could, but from the time series plo...

1 year ago
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