
Last seen: Sep 11, 2025
We've just posted @duncan-mac Tesla Powerwall review, along with his thoughts and calculations on return on investment. It's super interesting and def...
@kev-m, that's brilliant. It's all taking shape and on track.
This was posted on BBC News this morning: We’re based just across the border in the Welsh borders, and we can’t apply for GHG. We would have defini...
@kev-m, nice. From what I've heard Stelrads are awesome. We've just ordered five K3s for rooms that are not coping with some K2s and some single core ...
Here's the link to Kev's project:/p>
@chris-in-kemnay, I'd love to learn more. We have a pond that's fed by other ponds and subterraneous water, and there's a fair amount of water that po...
That's brilliant Kev. How exciting, and April 5 is just around the corner. Detailing your progress will be super useful for others to read. Question...
There's quite a bit to deconstruct and address here. Since you've described your insulation as good, that's a good starting point. Initially, the sing...
@nredshaw, it's been posted in the right place. Will have a look at your questions in detail tomorrow and reply.
Welcome to the forums @nredshaw. As the guys have said, please start a new topic here and we'll be happy to answer your questions:/p>
Welcome @idchappy, great to have to have you here.
Thanks @boblochinver - I think they'll add value when the forums grow and people want to share photos.
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RE: Buffers, hot water and cooling
@dgclimatecontrol thanks, that's helpful.
By JamesPa , 38 minutes ago
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RE: Is a Valliant Inline 6kW heater a BUS buster?
No I dont think you are missing anything. There is def...
By JamesPa , 2 hours ago
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RE: Failing heat pump system - seeking thoughts on a rebuild
I realise im overdue an update on my situation. first...
By Cleardene-ashp , 3 hours ago
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RE: Replacing Worcester oil boiler with an ASHP
@toodles thanks. I was told by the engineer that this h...
By JulianC , 3 hours ago
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RE: Heat Pump Servicing & Maintenance – Good Value or Rip-Off?
Yes Octopus only have the £9 a month service plan for t...
By NJT , 5 hours ago
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RE: Who’s Caved and Switched the Heating On Already?
@allyfish Dogs have owners - Cats keep staff. You are o...
By Toodles , 5 hours ago
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RE: What crazy nonsense are inverter limits and why are they imposed?
A week later, I'm finally picking up this comment... ...
By Transparent , 5 hours ago
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RE: COP is not the only measure of efficiency
We keep all our TRVs fully open using the whole house a...
By Old_Scientist , 11 hours ago
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RE: Midea ASHP – how to set weather compensation
I think it is a bug in the code, it comes on even when ...
By cathodeRay , 1 day ago
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RE: Havenwise App Help & Forum Support – Get the Most from Your Heat Pump
I am pleased to say at 4pm today we have added another ...
By ASHP-BOBBA , 1 day ago
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RE: Renewables & Heat Pumps in the News
To unpack this a little.... 1) how many of us in this...
By Lucia , 1 day ago
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RE: Vaillant aroTherm Plus 10kW thoughts?
@realevil the fans and fan speed / coil size (height, w...
By ASHP-BOBBA , 2 days 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 , 2 days 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 , 2 days 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 , 2 days ago
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RE: Heat Pump SCOPs – The Truth Might Not Be What You Think
@scalextrix Name plate capacity
By HCas , 2 days ago
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RE: Solar Thermal DHW and ASHP
I was originally contemplating a solar thermal installa...
By jamespetts , 2 days 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 , 2 days 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 , 3 days ago