
Last seen: Sep 9, 2025
That link seems to be data from autumn '21 @prjohn Have you seen any costs of electricity by region since the April increase?
And how will their system protect the batteries against damage from charging below freezing? See this reference. Technically, yes. Legally, no! ...
Good question @chickenbig The MCS installation certificate is required by the agency who arranges for you to obtain SEG (Smart Export Guarantee) pay...
You'll need to better define what sort of inverter you're looking to buy, @batalto where the battery connects and what devices you're intending to su...
I have lots of thoughts on inverters @batalto ! Most people assume that an inverter will be able to charge a battery from the Grid and then operate ...
From the European Money-tree Fund. 😋 (It doesn't come across quite as well in print. Try saying it out loud)
Agreed. So we need to be more adventurous in our thinking. The UK imports very little Russian fossil fuel. Source: House of Commons Library briefing...
Allow me to provide some source references for that post from @kev-m We may need to refer back to this at some future date. Today is Tues 24th May 2...
@evermore and I met during the Ofgem-funded OpenLV project in which 80 local substations were fitted with monitoring equipment by EA Technology. I'm...
Once again, for clarity can I point out that @hydros is suggesting £1800 for the set of sixteen 280Ah LiFePO4 cells. Compare that with the guide-pri...
Why? Both of these companies are Chinese wholesalers, not manufacturers. You won't learn anything by sourcing cells from both of them. It's the manu...
I don't think we would count this as 'advertising' because it's a one-off offer resulting from a change of strategy. Let me just explain what these ...
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RE: Who’s Caved and Switched the Heating On Already?
I have automated this decision. I have a heat pump with...
By jamespetts , 6 hours ago
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RE: COP is not the only measure of efficiency
Can I clarify - is the LSV the manual balancing valve? ...
By jamespetts , 6 hours ago
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RE: Heat Pump Servicing & Maintenance – Good Value or Rip-Off?
Another result and another very happy service customer:...
By ASHP-BOBBA , 7 hours ago
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RE: Vaillant aroTherm Plus 10kW thoughts?
@realevil the fans and fan speed / coil size (height, w...
By ASHP-BOBBA , 8 hours ago
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RE: Mitsubishi Ecodan 11kw Defrosting Issue.
@morgan this can just be done by your sepecilist when t...
By ASHP-BOBBA , 8 hours ago
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RE: Buffers, hot water and cooling
I agree it seems like a lot of work particularly as its...
By JamesPa , 9 hours ago
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RE: Anyone still weathering it out with Agile?
@toodles I guess it all comes down to import averages. ...
By Tim441 , 12 hours ago
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RE: Renewables & Heat Pumps in the News
@mike-patrick Well, if Europe is stalling partly due to...
By Toodles , 12 hours ago
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RE: 300 Liter Tank - Do I have to heat it all?
The size of DHW tank affects the anti-legionella cycle....
By Transparent , 13 hours ago
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RE: Heat Pump SCOPs – The Truth Might Not Be What You Think
@scalextrix Name plate capacity
By HCas , 16 hours ago
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RE: Solar Thermal DHW and ASHP
I was originally contemplating a solar thermal installa...
By jamespetts , 17 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 , 17 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 , 2 days 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 , 2 days 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 , 2 days 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 , 3 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 , 3 days ago