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Last seen: Oct 20, 2026
@derek-m (and anyone else who wants it) - here is my December 2023 hour and minute data in csv format:
For the umpteenth time, I post my data and ideas so they can be reviewed, successes approved and errors pointed out. If I am not happy with this, I ha...
Got it, thanks! As I have just said, I am more than happy to have my mistakes pointed out when it is done in a civilised manner. BTB, don't get me s...
@derek-m - I am getting rather fed up with your insinuations that I either cook the books and/or am a buffoon, malign or otherwise. Of course I am onl...
Yes, we are saying the same thing here using different words. I said "steady average IAT (ie no net energy gain/loss over time)", average being over 2...
I agree. In medicine (as elsewhere), we call it N=1. It's a single case report, an anecdote. The next step up is a case series (maybe N=10 or somethin...
@derek-m - it seems the quotes/new comment in your post have got mixed up, making it hard to follow. I think you rather than I wrote: "So how do you...
I am sure the first point is correct, but the second relies on the correct inclusion and processing of the many variables. As I have said before, I do...
I agree with most of the points, but the 1.18 factor is there, as the average difference between the Midea volts x amps value and the external kWh met...
The two charts together are intended to compare the energy in predictions from your model (upper chart) and my regression equation (lower chart) again...
We are in effect using the same method, observed with setback vs expected without setback. The general method of comparing observed vs expected is wid...
Couldn't resist one final peek...and this really is the last one, just to, I hope, clear this up: Exactly, they compare observed with setback aga...
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RE: 15kw pump for 225m2 1990's house - over kill?
@editor sorry should have been clearer - the whole hous...
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RE: Indevolt Batteries UK Support & Info Thread
@editor Manually setting the charging times and rates o...
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RE: How much of your renewable and home setup would still work if the internet went down?
Ours is similar to James, but with a few optional tweak...
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RE: Renewables & Heat Pumps in the News
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RE: Octopus Cosy 12 Heat Pump Regret: Incredibly Loud, Poor Heating & Constant Hum - Help!
@editor FWIW my problem was resolved, eventually, after...
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My heating has been off and DHW on throughout the summe...
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RE: Anyone concerned about GivEnergy?
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RE: How quickly would you want/expect heat recovery to take from setback?
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RE: Cooling/heating with one unit
@mrkfm The Solo has a small capacity and only suitable ...
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First you need to know how much thermal energy you'll n...
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RE: How should the Boiler Upgrade Scheme be reformed?
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RE: Heat Geek installations: share your experiences
one thing i learnt from reading people’s comments and e...
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