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Last seen: Jun 16, 2026
"even if the data on gas consumption is surely available centrally," If you have a good installer one of the things they'll do is tell people how to...
Did you get hard limited to a 5kW inverter rating or did you get a 5kW limit and not go for a G100 (which allows bigger inverter than export but isn't...
@ashp-bobba I thought England now allowed 2 on a detached house ?
That's possibly the most bogus heatpump comment I've heard this week 8) Things we generally heat (and cool) with air 2 air heatpumps - Office bloc...
@jamespa Sorry - in the abstract - why can I install one electricity sucking heat device yet another that uses less power is treated with all sorts of...
@batpred It's a particular problem for manufacturers because it involves putting stuff into the car. Stuff in the car has a bunch of inconvenient prop...
@batpred I was more thinking about doing it in advance and getting rid of the whole "oops it's failed panic" mindset. It's a transitional process whic...
@majordennisbloodnok It's certainly not a panacea. There are buildings where A2A would be a complete nightmare (eg 3 or 4 storey houses with fire door...
Your understanding is basically correct but what matters for off grid is if the inverter is grid forming or grid tied. V2L is grid forming so does wor...
Even more pragmatic would be to encourage people to just add some air/air to a house and accept that it won't instantly remove 100% of the gas usage b...
You can remote control it yourself with other free software if you want. GivEnergy at least had some level of openness. Many of the rival products wou...
Definitely air to air (and we did) We have a big solid stone 1860s victorian pile with 18" thick solid walls. It's grade II listed so a lot...
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Latest Posts
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RE: Harvest Thermal - ASHP with a smart thermal battery
Thanks again, that's really helping to move my understa...
By springswood , 11 minutes ago
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@transparent Contractors for elements, I like being han...
By chastity_outward053@simplelogi , 9 hours ago
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RE: Heat pump installation quotations
@majordennisbloodnok We have a sort of inflatable ru...
By Batpred , 11 hours ago
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RE: GivEnergy inverter tripping due to over-voltage?
The symptoms you describe can be accounted for by anoth...
By Transparent , 11 hours ago
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RE: Heat pump done right first time? Installation in Kent.
Thank you for that, @wanttobegreen. Information like th...
By Majordennisbloodnok , 20 hours ago
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Floor standing brackets for K3 rads
My neighbour is a plumber and said I would need to fit ...
By Singlespeed , 1 day ago
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After an intense recode, I’m pleased to announce that w...
By Mars , 1 day ago
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Hopefully this will answer your question. To...
By ASHP-BOBBA , 1 day ago
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RE: Help me keep the faith with my air source heat pump installation
I would be interested to find out if others do this and...
By ASHP-BOBBA , 1 day ago
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Don't you dare. You just carry on as you are; as @batpr...
By Majordennisbloodnok , 2 days ago
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RE: Heat pump design review please: 5 kW Vaillant aroTHERM Plus heat pump
@ragtime27 some rooms in our house only have one place ...
By Judith , 2 days ago
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RE: Several AC coupled batteries
That is a good point, a manufacturers can stop trading,...
By Batpred , 2 days ago
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RE: Indevolt Batteries UK Support & Info Thread
Hi @hanno - good question. The range of hybrid invert...
By Transparent , 2 days ago
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