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Last seen: Oct 30, 2026
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 ...
Well I'm the author of that topic on the OVO Forum. That information about SAP-scores has come from a multi-party video conversation I had in summer...
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Degrees of Separation
Latest Posts
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Coming back on subject... A shortened version of the ...
By Transparent , 1 hour ago
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RE: Boiler Upgrade Scheme funding reduced by circa £750 million in 2026 budget
Yeah, great catch. So this will reduce the total number...
By scrchngwsl , 2 hours ago
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RE: The Changing Jet Stream Could Challenge UK Air Source Heat Pumps
@susannasaunders When you come to get quotes for A2A...
By Rob of York , 3 hours ago
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RE: Say hello and introduce yourself
Perhaps it is time for an update on ‘our’ project. We h...
By Toodles , 3 hours ago
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RE: Marvel Heating liquidation
The interesting thing about the IBG: when I called them...
By davidnolan22 , 17 hours ago
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RE: Vaillant ecoTEC Plus - Flow Temp and Set Up
JamesPa The chart explains well how the heat curve an...
By trebor12345 , 1 day ago
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RE: Free app: run the immersion / heat pump from Growatt battery & solar surplus – no Home Assistant
Please bear in mind, everyone, that in order to use thi...
By Majordennisbloodnok , 2 days ago
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RE: The good, the bad and the not that great – my heat pump installation
@burtis Thanks for posting this and Im so pleased you ...
By JamesPa , 2 days ago
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RE: I need help with Ecodan ASHP
@f1p It turns out there have been a solar panel install...
By Andris , 3 days ago
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RE: 15kw pump for 225m2 1990's house - over kill?
@seaviews your installer would be right to say that the...
By GrahamF , 3 days ago
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RE: Tradespeople on Their Phones: What’s Acceptable When They’re Working in Your Home?
Actually, that's a very important point. I've only ev...
By Majordennisbloodnok , 3 days ago
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RE: Aerotherm and weather compensation
These are likely inked. The basic explanation is tha...
By JamesPa , 3 days ago
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RE: Electrical works for air to air heat pump
agree with above. I have not had extra costs added wh...
By Batpred , 3 days ago
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Good to hear that you found a solution. Absolutely a...
By Batpred , 3 days ago


