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Last seen: Feb 1, 2023
@HughF the issue is that our oil tank is inside part of the building (in a large garage) and it should be outside, X distance away from structures etc...
Ours is E/W and generating similar in mid winter. Currently we are getting 5Kwh on a sunny day.
Thanks Derek. That is an interesting proposal. I know zero about A2A so will go off and do some research - can you point me in the direction of anythi...
@Marvinator80 we fitted 4Kw solar array and 10.5kw battery in August - just under £10k all in. We did this phase first to see what real-world impact i...
Hi all Wow, such useful considerations here! Allyfish "Your house has a huge thermal mass with 2ft thick stone walls, so heat low and slow and fo...
Thanks Kev, very helpful. From the design summary: Average design temp 18.71, design outdoor temp -1, total heat loss 14.47kw (is that the number y...
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Latest Posts
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RE: Where heat loss surveys seem to go against practical reality
I am amazed that there is not something out there to me...
By JamesPa , 2 hours ago
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RE: Next steps on my ASHP journey: Radiators and Pipework
@bobflux The hydraulic simulator is very interesting...
By Rob of York , 8 hours ago
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RE: 7kW EV Charger Options Advice
Thanks. Yes, we have patchy 4G. The only option we had ...
By Rusty , 13 hours ago
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RE: Being screwed over by Volkswagen Audi Group
Thanks, @batpred. That integration is the one I have in...
By Majordennisbloodnok , 1 day ago
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RE: How Accurate Is My DIY Heat Loss Calculation?
@batpred I suspect it will be more this year. I had 9 ...
By AndrewJ , 1 day ago
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RE: Surface mount or bury primaries for heat pump installation?
@jamespa It's rusting 🙂
By tomasmcguinness , 1 day ago
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RE: Glass lined Cylinder for private water supply
Thank you, once again, for your replies. Yes...
By ian33a , 1 day ago
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It’s been out a few days and Amazon has already attache...
By Mars , 1 day ago
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RE: Missing flow temperature in Heat Geek proposal
Yes, and this is another point I agree. We did find a f...
By Batpred , 2 days ago
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RE: Problems with sizing a replacement for a Viessmann Vitocal 200-S
A very good point. In effect, the DHW pipework is an em...
By cathodeRay , 2 days ago
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RE: Solar Power Output – Let’s Compare Generation Figures
@tim441 Here are those same three month periods for 202...
By Toodles , 4 days ago
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RE: Adding additional Solar Panels to a DC coupled battery system
@transparent thank you for your reply above. As alway...
By Old_Scientist , 5 days ago
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RE: Adventures in heat loss calculations
@rob-of-york — thanks for posting this, all very useful...
By cathodeRay , 6 days ago


