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Last seen: Sep 13, 2026
@vincro We have a similar sized 1950's semi with a 2005 extension, lots of glass and an open fireplace. Our heat loss was calculated at 6.2kw and...
@jamespa Thanks. The numbers posted above were just for the coldest day over the last few weeks. Looking through the bright app it's similar ac...
@batpred Here's the latest Fogstar ready built pack. £1849 (although has been cheaper and will likely be cheaper at some point when they have their...
This is why I gave up on the idea of islanding quite quickly. The final straw was potentially having to install an 8ft earth rod in my drivew...
@batpred In all fairness you haven't provided any help at all, just links to some unknown and untested batteries from a random eBay account. It w...
@transparent Although we don't export, we were offered 6kw (around 25A) export on our application with UKPN. I suspect there may be some "local" ...
It's not actually essential that your inverter and batteries have communication. Ours will run happily with the communication cables removed. The BM...
The earthing requirement (to protect the engineers who may need to work on the supply when there is a power cut) is not provided by the inver...
@batpred It's a shame you haven't bought any of these cheap batteries so that we could find out some more information about them. Hopefully you w...
@swwils Definitely for the money I think Fogstar are almost impossible to beat in the UK, certainly without taking an unnecessary risks for a (pote...
@transparent Thanks. A double pole RCBO was installed in readiness for our installation. Thankfully we had an excellent electrician who installed...
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Latest Posts
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Hi everyone, We will be starting a new self build ear...
By E A WEST , 14 minutes ago
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RE: Say hello and introduce yourself
@majordennisbloodnok Thanks major.
By E A WEST , 40 minutes ago
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Mars asked for an update on progress so …. Out HP has...
By DavidB , 2 hours ago
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RE: How much of your renewable and home setup would still work if the internet went down?
Yes I actually have a copy of a tool that whenever a ce...
By EtchedPixels , 3 hours ago
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RE: How will removing the standing charge on gas bills benefit heat pumps?
The shoulder months are very difficult to judge COP on ...
By scrchngwsl , 4 hours ago
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RE: Indevolt Batteries UK Support & Info Thread
@editor Hi, To resolve this, please tap on the A...
By Indevolt Tech , 11 hours ago
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RE: Double or Triple Glazed Windows?
Posted by: @singlespeed With 9 years repairing windo...
By Rob of York , 1 day ago
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@transparent we’re still running a secure version of PH...
By Mars , 1 day ago
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RE: How quickly would you want/expect heat recovery to take from setback?
Much longer than that here. The heating isn't even on. ...
By bobflux , 2 days ago
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RE: Passiv Smart Thermostat - Help & Forum Support
Obviously the weather is changeable but there's a defin...
By Singlespeed , 2 days ago
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RE: The Changing Jet Stream Could Challenge UK Air Source Heat Pumps
@rob-of-york I must admit that when we had a Daikin hea...
By Toodles , 2 days ago
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RE: Forum updates, announcements & issues
Get the Renewable Heating Hub heads-up on WhatsApp. I...
By Mars , 2 days ago
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RE: Safety study for plug in batteries out to tender - looks like Q3 2027 at best before legal
@editor I pointed out to the one of the Fuse execs that...
By dansus , 2 days ago
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RE: 15kw pump for 225m2 1990's house - over kill?
@seaviews As well as loft insulation, there are othe...
By Rob of York , 2 days ago



