Last seen: Oct 11, 2025
That will be producing significant losses due to phase imbalance at the local substation. I cannot understand why SSES would be prepared to tolerate...
Erm... seeing this from an electronics viewpoint, you can't have two entirely separate control channels implemented on a commercial inverter by anythi...
When I said we'd need to know more about the RCD, MCB and inverter, I hadn't expected you to simply throw the model number at me! However, I have ju...
We would need to know more about the MCB, RCD and the inverter which is connected, @batpred In most cases the inverter will be one which shuts itsel...
Thank you. That simultaneously answers my question about the bore and level of pipe insulation for the underground section. Now we know one of the c...
My apologies @batpred I overlooked that you'd already I identified your DNO as being UKPN. So you are more likely to be in an area where 5kW export ...
A DNO allowing 5kW export on a single-phase supply is unusual.It depends on a number of factors such as cable distance between you and the local s...
Good News from NESO released today which didn't match the bad news which certain media outlets were looking for: Do these guys not ev...
I've checked the Spanish equivalent to our G98 certification regarding export to the grid.DNOs in Britain usually permit export at 16A (per phase) for...
The main reason we cannot rule out an attack on the Iberian grid by a malicious 3rd party is the Press Release by Reuters on 14th May this year. It ...
Latest Posts
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RE: Heat loss calculations and how they work in conjunction with heat pump sizing
Just wondering, and maybe this is a bit of a curve ball...
By Batpred , 26 minutes ago
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Or nuclear fusion.. But what is proven (reservoirs, b...
By Batpred , 54 minutes ago
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RE: Renewables & Heat Pumps in the News
I am not sure if many people would be running aircon or...
By Batpred , 1 hour ago
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RE: What crazy nonsense are inverter limits and why are they imposed?
That will be producing significant losses due to phase ...
By Transparent , 1 hour ago
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RE: Isolating the system for a planned power cut
When I said we'd need to know more about the RCD, MCB a...
By Transparent , 2 hours ago
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RE: Radiator sizing for heat pump installation by British Gas - are these correct?
With the frvs, I assume looking at the blurb, they just...
By Bash , 3 hours ago
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Which tells us something (including possibly everything...
By cathodeRay , 4 hours ago
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RE: Flexi-Orb Heat Pump Scheme Update: Progress, Pilots and Why This Matters for Homeowners
Thanks for sharing. Sounds promising, ISO are indepe...
By Batpred , 7 hours ago
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RE: Specifying batteries, pv solar etc using ChatGPT
I have been positively surprised when I asked it to spe...
By Batpred , 8 hours ago
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Thank you. That simultaneously answers my question abou...
By Transparent , 12 hours ago
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RE: Heating Turned Off but Radiators Still Warm
What do you mean by 'turned off' exactly. Same questio...
By JamesPa , 13 hours ago
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RE: Low Flow Rate Error - 8 kW Ideal Logic ASHP - Help!
@wh0am3ye - OK, starting to make sense, but it does mea...
By cathodeRay , 13 hours ago
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@editor fortunately we have a boiling water tap in the ...
By bontwoody , 22 hours ago
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RE: Heat Pump Installers: Competence, Illusion and the Hard Truth Homeowners Must Face
@Fiona, I really don’t want to disappoint you, but I ha...
By Mars , 1 day ago
