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Last seen: Nov 3, 2025
@ken the issue isn't a switch, the issue is that a battery/inverter has a peak output; for example my current setup is only 3.2kw (48v x 75amps). So y...
@editor how much battery storage are you planning? You're going to need a lot of batteries and a lot of capacity to actually use them to power an ASHP...
@jeff if its the middle of winter you are going to burn through your batteries in a couple of hours (if its for your ASHP) - IF they are fully charged...
@atommyk got pretty close yesterday to not using peak power Take off 3kw from anything "to grid" which gets dumped into my hot water tank via a So...
@editor I wouldn't get too bogged down in things personally. The fact is we don't really get power cuts in this country and if you were to get a reall...
@editor you need an off-grid setup with grid capabilities e.g. a secondary power source i.e. the grid or a generator. That should work. The issue is g...
@atommyk once the heat pump was installed that was always our plan. Saved us a tonne of cash so far - hence the thinking on bigger and more batteries....
@alex you get get EPS switches, but you'll need a new consumer board with that EPS attached to it so the specific loads can be isolated. It's simple e...
What's the split on batteries and solar? I'm looking at buying in some batteries for $240/kWh from China. Just check your inverter can work with multi...
@atommyk don't get me wrong, we are well down now on power use. Our batteries are full and much of the excess PV is heating our hot water at the momen...
@atommyk now we have the ASHP it's going to be a little different as that chews power. However it's good that we are basically free on the bulk of our...
@cathoderay they put a low loss header in my system. Next time we have a plumber in, I'll be having it removed. It's not needed and it's a cause of he...
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Degrees of Separation
Latest Posts
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Recommended flexi hoses for ASHP
I wonder if someone could recommend some high quality f...
By Old_Scientist , 3 hours ago
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RE: Who's your electricity provider and what's your tariff?
@peterackstraw What's the calculated heat loss for your...
By ChandyKris , 4 hours ago
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@trebor12345 20% does sound excessive. Gemini suggests ...
By ChandyKris , 4 hours ago
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RE: HeatGeek vs Octopus surveys: puzzling disparity - any ideas why?
If you know the room heat losses for each of the rooms ...
By Temperature_Gradient , 6 hours ago
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@editor — it was a not very well implemented so far as ...
By cathodeRay , 9 hours ago
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RE: Microgeneration Certification Scheme (MCS)
@jamespa A cynical view but, I fear that it is a fair ...
By Toodles , 9 hours ago
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RE: Jokes and fun posts about heat pumps and renewables
... except that the legal notice (part of which was rep...
By JamesPa , 10 hours ago
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RE: Heat Pump Servicing & Maintenance – Good Value or Rip-Off?
@old_scientist if you are going DIY then you may wan...
By Papahuhu , 3 days ago
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RE: Indevolt Batteries UK Support & Info Thread
After a short while that was followed by the 'power war...
By JamesPa , 3 days ago
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RE: Samsung heat pump - data cable issue
That's well done. Cable is the correct type (LIYCY = 2x...
By bobflux , 3 days ago
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RE: Electricity price predictions
I agree, we will find out at the next budget whether th...
By Old_Scientist , 3 days ago
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RE: Missing flow temperature in Heat Geek proposal
@editor I went through HG website, so should be ok for ...
By sttpd1917 , 3 days ago
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RE: Air to air bus grant installer anywhere
The through wall two hole ones have their place (listed...
By EtchedPixels , 3 days ago
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I hope it goes ok, Hon can be hard to set up IF the sof...
By Graham Hendra , 3 days ago
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@clockworks Hi, So there is a big difference between st...
By ASHP-BOBBA , 3 days ago
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