Last seen: Jan 9, 2026
The link within the graphic you posted in this post on the previous page takes us to this: Or you referring us to a different link in...
Two thoughts: 1: Let's ask @david-s if Primary Pro insulation has any rodent-proof feature. 2: What about painting the external insulation with so...
@judith please confirm that your (existing) Sunny Boy unit does not have a CT clamp for export current measurement,and that the CTs you've mentioned a...
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 ...
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Indeed. Present ToU tariffs are based on national sup...
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RE: Help me keep the faith with my air source heat pump installation
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RE: Recommended home battery inverters + regulatory matters - help requested
Earthing is definitely a subject which is best approach...
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RE: Running from backup generaor in powercut?
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RE: Free Ecoheat Heat Pump Install
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RE: Radiator sizing sanity check
As I mentioned early on the cost of supplying and fitti...
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RE: Advice for a novice on Mitsubishi Ecodan 6kW
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RE: Setback savings - fact or fiction?
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RE: Electricity price predictions
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RE: New Fogstar 15.5kWh upright solution
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RE: Weather compensation- why you should use it
@majordennisbloodnok — The Two Ronnies Mastermind sketc...
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Just realised that this image of the cylinder cupboard ...
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RE: Rodents! A word of warning for heat pump owners
Two thoughts: 1: Let's ask @david-s if Primary Pro in...
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RE: Solis S6-EH1P8K-L-PLUS – Why I Chose It and What I’ve Learned So Far
In the diagram below, I describe my understanding of th...
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I need to have a look out for it. I know IBM feeds some...
By Batpred , 2 days ago
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RE: Daikin Atherma ASHP Cycling 6 Times an Hour?
Thanks for your reply. Yes that's a good idea to try a...
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RE: Hot water heating in parallel with space heating
An external heat exchanger would need a pump which woul...
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RE: Gen 6 Samsung ASHP losing 20C of DHW in 60 min directly after generation
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