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Last seen: Oct 12, 2024
I've responded to this consultation. In particular Q 51 invites a free-form response on heat pump installation (albeit being quite vague about which a...
I thought I'd chip in with some musings by Richard Erskine (of "Insulate Britain! Yes, but by how much?" fame/infamy) from 9th March 2022 where he bel...
Were you able to find (comprehensive) performance numbers for the Arotherm Plus heat pumps? The best I could find was the technical data from the inst...
What did the supplier promise to the consumer? Cheaper rate from midnight (local time)? This division of the day into 48 buckets with a deterministic ...
Vehicle-to-grid or vehicle-to-load as mandatory for new EVs and chargers? 🙂 At the very least the more wealthy (those with EVs and their own chargin...
Sorry about my side-tracking. Isn't this the crux of the issue of why energy companies do not upload tariffs into the smart meter? The smart meter wou...
The article fails to put lithium extraction in context with the environmental impact of human activity as a whole, as well as the benefit gained from ...
Culture of secrecy and denial? Lack of oversight over a complex project handling large amounts of money? Where have I heard this before? The...
Should we expect any better? They're a government weathervane.
The VAT notice applies to installers only. How to account for VAT if you’re a contractor or subcontractor installing energy-saving materials and g...
When dealing with distributed systems thinking about ground truth is a good guide. In this case the IHD is the problem; it tries to merge together loc...
Good to hear! I interpreted "commands" as more dynamic signals coming from the electricity supplier to allow short-notice demand-side response. I...
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Degrees of Separation
Latest Posts
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RE: Four Heat Loss Surveys, Four Different Answers. How Do I Choose the Right Heat Pump Size?
Low loss headers and buffers can, and frequently do, ca...
By JamesPa , 5 hours ago
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RE: Plug and play solar. Thoughts?
Ah ok, perhaps an expert will need to wire it? Or do...
By Batpred , 6 hours ago
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RE: Nook batteries from Octopus
Interesting timing. I like octopus but could be cynica...
By JamesPa , 7 hours ago
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RE: Adding additional Solar Panels to a DC coupled battery system
This might be escalating a bit. Ive managed to source a...
By bontwoody , 12 hours ago
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Yes you can do that, you can also send the water first ...
By bobflux , 12 hours ago
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RE: vaillant arotherm plus - Failure - DHW
Yes have checked the outside unit is on and has 253 vol...
By trebor12345 , 14 hours ago
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RE: Electricity price predictions
That's largely, I believe, because all the others are d...
By Majordennisbloodnok , 18 hours ago
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RE: GivEnergy inverter tripping due to over-voltage?
Almost 2 weeks since the phase change and we have had z...
By Tim441 , 20 hours ago
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RE: New Vaillant aroTherm Plus in black - When will it come to the UK?
@batpred not yet. It will be the plus.
By avenir , 21 hours ago
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@jamespa yes, the arotherm pro 5kw and 7kw are now conn...
By Batpred , 2 days ago
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RE: Indevolt Batteries UK Support & Info Thread
I have spoken to a SunSynk Director (from South Africa)...
By Transparent , 3 days ago
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RE: Renewables & Heat Pumps in the News
I agree, my point is I have seen cases where the bc ins...
By Batpred , 3 days ago
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