Last seen: Aug 1, 2025
Yes, there are rooftop micro-inverters which will provide output at mains voltage. And some of those might do what you want...... but stay away from...
Those with A-levels in Science and Maths will appreciate that the parameters applying to the mounting of a pole (a lever) on a brick wall, are address...
Almost all PV panels now incorporate bypass diodes.But the ones I've actually taken apart and looked at are intended to bypass a section (column or ro...
Not mad at all... The people who most often succeed with a small-scale wind-turbine (less than 3kW) are doing it on a DIY basis.They succeed because...
You are asking all the right questions @david999Take time to chew over what you're picking up here on the Forum. Let me also point out the mechanica...
Erm, that won't do what you think... The PV panels are going to be wired as a series string in order to achieve the high-voltage input for the inver...
Aluminium C-channel is a versatile way of creating frames for PV panels.Better still if you can source aluminium T-nuts which fit it. I picked up ...
Interesting notion @marvinator80 In case you were wondering, here's how I would apply a mechanical lever to the wall of your garage in order to sha...
I'm not.But Hogwarts was one of our main rivals.We used to pass them en-route to Kings Cross. You could easily identify them from their chant:"Come ...
@johnmo - well you now have a link to check Annex-9 for yourself. 🙂 A quick look tells me that the DSC for nil-demand in Northern Scotland...
@ianmk13 - There are two Primary Substations (33kV/11kV) at Broughton: Kingston 940070; 23MW transformer; 9MW demand headroom, 10MW reverse-power (g...
Hah! You only pay 60p ?! That's because the rest of us are subsidising your region!Those of us living in regions which produce the most electricity ...
Latest Posts
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RE: Solar Power Output – Let’s Compare Generation Figures
We had an excellent four months (11/3 to 15/7) generati...
By JulianC , 6 hours ago
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You may well be right, @jamespa.
By Majordennisbloodnok , 10 hours ago
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RE: Is this just haze or something more?
I think the present somewhat cooler hazy days show the ...
By Judith , 11 hours ago
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RE: My misgivings about installing ASHP and solar panels via the ECO4 scheme...
All noted and accepted and as I say I am sorry that you...
By JamesPa , 14 hours ago
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I think it is very much me that is sitting outside the ...
By Grantmethestrength , 15 hours ago
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RE: Replacing Refrigerant on Mitsubishi Heat Pump
@davidalgarve It should just be recovered by both servi...
By dgclimatecontrol , 2 days ago
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RE: Who's your electricity provider and what's your tariff?
Aggregators have been recognised for many years, and it...
By Transparent , 2 days ago
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RE: Help me keep the faith with my air source heat pump installation
Great news I edited my previous post (probably af...
By JamesPa , 2 days ago
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RE: Double or Triple Glazed Windows?
@toodles Glad to hear things are progressing well for y...
By TRBob , 2 days ago
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RE: 300 Liter Tank - Do I have to heat it all?
I agree with @morgan. You can turn down the target t...
By JamesPa , 2 days ago
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How to waste energy (and time) playing with AI.
A friend of mine who subscribes to an AI service was ex...
By Toodles , 2 days ago
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RE: Heat Pump Books For Beginners – Bodge Buster & From Zero To Heat Pump Hero
@topher you’re more than welcome to, yes. I’ll send you...
By Mars , 3 days ago
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RE: Fitting new shower valve ..........
I’ve never taken a chance when fiddling and changing ou...
By Mars , 3 days ago
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You should contact the council and report the unsatisfa...
By JamesPa , 3 days ago
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RE: Benefits of an extra horizontal loop for GSHP
I would deffo install an additional slinky run, especia...
By Transparent , 4 days ago
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RE: Say hello and introduce yourself
@editor fab - thanks Mars, and keep up the great work o...
By normpang , 4 days ago
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RE: Compressor and Evaporator Stratification
@trebor12345 So I think the 1st zigzag section shows so...
By ASHP-BOBBA , 4 days ago
