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Last seen: Sep 17, 2026
I noted that there is to be an OVO trial involving such a tariff. However, I'm assuming that it's similar to Economy-7 rather than being based on the ...
The installers for my storage battery were equally confident. However it actually took 7 months to get G99 approval to add the string inverter. 😧 T...
OK, I understand that's the correct response from a technical viewpoint, but it's not how the G100 Application gets assessed. Your DNO will add toge...
SolarEdge certainly sounds the best option for your roof @yachtsman. I'm unfamiliar with their Storage Battery. However I've spent a year on a Stora...
Thanks for sharing that background. So you are not only from the energy sector, but have also hands-on experience of using solar micro-generation to r...
Thanks. I'd left the tab open. Still wouldn't work when I first tried. I had to refresh the page first... just in case anyone else gets stuck.
Thanks @editor I was trying yesterday evening by all methods known to me and failed to upload a diagram regardless of size or format 🤔
Sorry for the confusion @derek-m I've been evaluating a solution to reduce running costs of heat-pumps for about 10-months now, so I'm probably post...
@derek-m The off-grid heat-pump supply I've suggested is to enable operation on a Time-of-Use Tariff, avoiding the expensive high-demand periods. Th...
As I'm very new here, have you published Guidance Notes on optimising heat-pumps. How generic and non-techie can this be made? It was Option-2 i...
Let me clarify... these are not 'my neighbours'. The substation readings are made available to me remotely, courtesy of WPD. This arrangement enables ...
If 'Balancing the Grid' were as straightforward as that, then the DNOs could achieve it by reinforcing their network. However they are obligated to ...
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Latest Posts
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RE: Heat Pump deployment statistics: June 2026
To my eyes, sat behind all of this is a basic policy ma...
By Temperature_Gradient , 9 hours ago
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Thank you @majordennisbloodnok – that means a lot, part...
By Mars , 13 hours ago
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We’ve just passed 20 million forum views! 🎉
It's official. The Renewable Heating Hub forums have of...
By Mars , 13 hours ago
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RE: Missing flow temperature in Heat Geek proposal
That calculation is reasonable, output is proportional ...
By JamesPa , 16 hours ago
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RE: Recommendations in Ely (Cambs) area for Full setup checks on Nibe HP setup for House.
Have you looked at the Nibe website? They list their ap...
By Lizzie , 17 hours ago
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RE: Why are ASHP installs so expensive?
A not unreasonable position and it wouldn’t be mandator...
By AndrewJ , 17 hours ago
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RE: Who's your electricity provider and what's your tariff?
@batpred When the raw material input has increased in c...
By Papahuhu , 2 days ago
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We kept ours and Heat Geek would have been in touch if ...
By Batpred , 2 days ago
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RE: Starting Our Heat Pump Journey: 1962 build 3 bed detached house
@ian-s I would encourage you to have a conversation ...
By Rob of York , 3 days ago
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RE: Is it the house or the equipment?
Thanks @jamespa The last hard to fix draughts in the...
By springswood , 3 days ago
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RE: Vaillant Arotherm – Using Heating
@l8again Mine is typically using 11w including the i...
By Batpred , 3 days ago
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RE: Next steps on my ASHP journey: Radiators and Pipework
If you have a flowmeter and two temperature probes, the...
By bobflux , 3 days ago
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RE: Siting of the external sensor on a heatpump
@jamespa Absolutely. Even if the same mistake was mad...
By Batpred , 3 days ago
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