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Last seen: Sep 14, 2026
@gutoffowc - great question... ... but it's difficult to answer immediately because it stretches across solar panels and smart meters, whilst skippi...
@tim441 you must have Optimisers on all of those Sunmodule panels.Their spec says the raw panels run at about 31v when MPPT is operating, and output j...
Which is the point being made at the start of this particular topic. BEIS seem to have used the MCS route to "make sure things are properly implemen...
Those figures for a (light) cloudy day sound about right to me.I generally assume that such conditions will decrease panel output to around one-sevent...
Please clarify these stats for the (smaller) SolarEdge system.You have stated the 'production' as kw/pa, so do we assume that all those output figures...
This Forum isn't anti-commercialisation. In order to take the best ideas forward it is essential that they create income. It's a huge jump from th...
Can you elaborate on why you think an electrician with MCS credentials is required? The reason that consumers engage an MCS approved contractor for ...
I've followed up those last two posts from @davesoa over on the topic What do we need to know...
Also copied from Hello topic: Why are you taking the route of getting a major, national Energy Supplier to quote for a heat-pump? The qualit...
Interesting observations @davesoa To avoid cluttering this Welcome Topic, I've copied your post across to a new discussion topic What do we need to ...
I'm assuming that the 'change' is due to Virgin Media upgrading the network from FTTC (Fibre to the Cabinet) to FTTH (Fibre to the Home). Copper pho...
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Degrees of Separation
Latest Posts
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RE: Is it the house or the equipment?
@rob-of-york More worthwhile options to consider. Th...
By springswood , 7 minutes ago
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RE: Who's your electricity provider and what's your tariff?
Switch to Cosy 12 month fixed initiated - just waiting ...
By Old_Scientist , 6 hours 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 , 6 hours ago
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RE: Starting Our Heat Pump Journey: 1962 build 3 bed detached house
@ian-s One interesting difference between your two q...
By Rob of York , 12 hours 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 , 14 hours ago
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RE: Recommendations in Ely (Cambs) area for Full setup checks on Nibe HP setup for House.
In fairness all heating has cost a lot to run in recent...
By JamesPa , 1 day ago
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RE: Navigating the World of Refrigerants In Heat Pumps: A Guide for Homeowners
Indeed we are invvestigating AC at present and are havi...
By Toodles , 3 days ago
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No, but the heat pump must be capable of delivering a S...
By JamesPa , 3 days ago
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RE: Daikin ESPAltherma and Home Assistant installation
It's laziness lol The PV system is very chatty, meter...
By bobflux , 3 days ago
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RE: Problems with sizing a replacement for a Viessmann Vitocal 200-S
R (The R Project for Statistical Computing, I use it wi...
By cathodeRay , 4 days ago
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RE: Vaillant Arotherm Plus 7KW need a service on it
booked it with Vaillant. will use them until i can find...
By AdamK , 4 days ago
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RE: Adventures in heat loss calculations
I have seen it stated that the declared calorific value...
By JamesPa , 4 days ago
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RE: Two heating zones to one zone
@transparent Many thanks. The garage is fairly well ...
By Profzarkov , 5 days ago
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