
Last seen: Sep 9, 2025
@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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RE: 300 Liter Tank - Do I have to heat it all?
@jamespetts If you have the space for a high capacity D...
By Toodles , 5 minutes ago
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RE: Anyone still weathering it out with Agile?
@tim441 As you say Tim, very difficult to quantify any ...
By Toodles , 13 minutes ago
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RE: Who’s Caved and Switched the Heating On Already?
@abernyte Our heating has come on twice in the last wee...
By Toodles , 26 minutes ago
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RE: COP is not the only measure of efficiency
James, I would not question your findings and realise t...
By Toodles , 51 minutes ago
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RE: Heat Pump SCOPs – The Truth Might Not Be What You Think
@scalextrix Name plate capacity
By HCas , 2 hours ago
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RE: Solar Thermal DHW and ASHP
I was originally contemplating a solar thermal installa...
By jamespetts , 2 hours ago
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RE: Solar Power Output – Let’s Compare Generation Figures
My system installed in July 2024 has produced 6.4mWh in...
By jamespetts , 3 hours ago
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RE: Mitsubishi Ecodan 11kw Defrosting Issue.
@morgan Fully agree with you. It shouldn't be the homeo...
By HCas , 21 hours ago
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RE: Vaillant aroTherm Plus 10kW thoughts?
Good unit. And the 10 kW is the same as the 12 kW I ...
By HCas , 22 hours ago
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RE: A Customer's Lessons Learnt from a Heat Pump Installation in a Large House
@judith thanks for your suggestions. Starting from col...
By GrahamF , 1 day ago
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RE: Inventor (Midea) Heat Pump short cycling advice
I switched to "fan coil mode" to be able to set water t...
By immunity , 1 day ago
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RE: DESNZ doing a survey which asks the right questions!
Without a survey their only source of data is probably ...
By JamesPa , 1 day ago
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RE: Can you help with our research: solar panels, EV chargers, home batteries, heat pumps?
Just done your survey!
By Judith , 2 days ago
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RE: Failing heat pump system - seeking thoughts on a rebuild
@cleardene-ashp just thinking about your issues here. Y...
By Judith , 2 days ago
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RE: Midea ASHP – how to set weather compensation
@cathoderay OK let's wait and see, it sounds an interes...
By Tasos , 2 days ago
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RE: What is the Heat Geek Guarantee?
@judith, I’m with you on Heat Geek, but there really do...
By Mars , 2 days ago
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RE: Electricity price predictions
Community energy installations are a great idea, but th...
By Scalextrix , 3 days ago
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RE: New Vaillant aroTherm Plus in black - When will it come to the UK?
Ooh, heat pumps in neon blue wrap 🤣 🤣 &...
By Old_Scientist , 3 days ago
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@profzarkov Good to know in case it ever happens to me...
By bontwoody , 4 days ago