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Last seen: Oct 16, 2026
I think I ought to go into greater detail on what is regarded as an Over-Volts fault. When the DNO checks the LV supply, they use a 10-minute rollin...
Please consider what action you'd need to take if one or more of the optimisers went faulty. I have a friend who has three different PV arrays on ro...
The reputable manufacturers basically "throw a stone in the water" and then take measurements to check for ripples. If there's no ripples, then the ...
For others following this discussion, there's stuff happening behind the scenes which isn't being reported here. A device which causes persistent ov...
1: Is Huawei telling us that their inverter will only operate with PV panels which have their 'optimiser' connected to each panel? 2: Tooli...
I have spoken to a SunSynk Director (from South Africa). Yes their inverters are manufactured for them by Deye. But SynSynk not only have addition...
That misses the point. There are already tens of thousands of plug-in solar kits installed in UK...... very often bought illegally from a UK-based s...
Yes it looks like it @bontwoody That spare pair of connectors is certainly marked for PV panel input. Are you going to buy ready-made leads to conne...
I've discussed this with others who have various levels of FIT income. In practice the Energy Suppliers don't notice if there are changes to the pat...
One of the issues I'm finding difficult here is that you aren't worried about choosing some very expensive bits of kit. When I design something for ...
That depends on how much the prospective customers know about the number of heat-pump installations which fail or are sub-optimal. I'll suggest that...
Ah yes. Good point. I think this survey approach would be more easily accepted if it were done in two stages: 1: Survey based en...
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Degrees of Separation
Latest Posts
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RE: How quickly would you want/expect heat recovery to take from setback?
I have no idea how the control loop works with the Cosy...
By AndrewJ , 5 hours ago
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RE: How should the Boiler Upgrade Scheme be reformed?
Not quite, regular A2W heat-pumps need a load of extra ...
By Temperature_Gradient , 20 hours ago
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RE: Heat Geek installations: share your experiences
one thing i learnt from reading people’s comments and e...
By Batpred , 22 hours ago
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RE: Cooling/heating with one unit
"The way we use A2A on a cheap overnight EV tariff is t...
By mrkfm , 24 hours ago
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RE: Do I add Air Con or MVHR to existing A2W ASHP?
We have ‘signed on the dotted line’ today for a Panason...
By Toodles , 1 day ago
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RE: Heat pump branding. Clever, contemporary… or a bit too much?
...or it was there and was lost thanks to laziness and ...
By Majordennisbloodnok , 1 day ago
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@bobflux Thank you for your response. I am trying to ...
By RonV. , 1 day ago
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This post is about how I successfully configured a buff...
By Tony.Stolz , 1 day ago
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The installer visited yesterday and suggested the noise...
By JamesChatz , 1 day ago
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RE: HeatGeek vs Octopus surveys: puzzling disparity - any ideas why?
Your house sounds a lot like mine. 2 surveyors each sp...
By JamesPa , 1 day ago
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RE: Heat Geek Zero Disrupt: Are We Sleepwalking Into Another Race to the Bottom?
Thats true only if you do the wrong experiment. Done c...
By JamesPa , 1 day ago
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RE: battery storage without solar
As of October 1st they need specific qualifications to ...
By EtchedPixels , 2 days ago
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RE: Renewables & Heat Pumps in the News
With regards to the BUS grant raid, I gave it more thou...
By ASHP-BOBBA , 2 days ago
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RE: Why are ASHP installs so expensive?
The whole system seems to work on the basis of...
By ian33a , 2 days ago
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