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Last seen: Jul 30, 2026
Yes, I concur with the Sunny Boy being treated as if it's dumb. In addition to the Solis which @batpred has mentioned, Sunsynk inverters can also us...
James asked: "Can anyone outline (or point me at) the main regulatory considerations (ie what triggers G98/99/100 - noting I already have a 3.68kW P...
Most likely, but that's not always the case. All single-phase Sunsynk inverters being sold in GB have their export set to Zero by default, for examp...
Yes, we're discussing regulatory issues...... stuff that's approved and agreed upon by the DNO representatives at the ENA. But I don't k...
No. And I suspect this is the crunch issue. Your two inverters won't "know" about each other.They will be from different manufacturers and will op...
Yes, you're right about G100.The export device will be certified to both G98 and G100. If the CT is absent then no export is possible. And if it's...
1: The EREC G standards apply to devices which can export to the grid.If it doesn't have export capability then it isn't covered by a G-standard, and ...
Like @agentgeorge I too have a warm-roof construction. It's retrofitted onto a 1930's farmhouse for which I was extending the roof in any case.I hav...
The issue of knowing the SoC is often misunderstood. It's clearly the case that an inverter can't assess the SoC of a storage battery without being ...
The answer will depend on the circumstances and by how much the steady-state demand exceeds 60A DNOs are unlikely to be heavy-handed in their approa...
Thermal gain from Windows is a common issue. But Home Assistant can also run on a Raspberry Pi, which takes less power of course. 😉
Yes. The point at which the DNO would normally require the home-owner to accept a 3ph supply is when the dwelling is operating above 60A in a steady-s...
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RE: HeatGeek vs Octopus surveys: puzzling disparity - any ideas why?
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RE: Microgeneration Certification Scheme (MCS)
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@trebor12345 If you select the Change Rate Plan button,...
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RE: Jokes and fun posts about heat pumps and renewables
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