
Last seen: Jul 10, 2025
Am sure V2G will help a lot but standards for vehicles and chargers still need sorting. Also wind can be unreliable for weeks... This December wind...
The H100 Fife 100% Green Hydrogen project is going to give some really good learnings about whether hydrogen could realistically replace gas in at lea...
Yes. So much for my proof reading skills...
There isn't a single control standard being used at present. 3 standards i have noticed being used by heat pump manufacturers to control them are. M...
Sounding good. As a comparison were you getting a toasty 21 degrees day and night when you were using 5765kw of gas?
Given the Vaillant Ecotech Plus 835 Combi boiler itself is able to support weather compensation with the appropriate controller i do wonder what it is...
There isn't that long now before the price cap is released. Although the cap changes in April, the cap is currently due to be published around the ...
Doesn't appear to be a lot you can do via the ADR process. I assume you told the ADR you accepted their determination. All that happens is that in the...
Really useful comparison. Thanks
I did wonder if leaving it to 6am to turn the pump back on was optimistic. Even with the high temperature heat pumps in the current trials I have seen...
If you are interested in carbon intensity and how it varies by region over a day this app is quite interesting. Quite huge differences by region at th...
I have seen some users in the large government sponsored trials at the moment turn off their heat pumps overnight, but they have high temperature heat...
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Latest Posts
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@eliuccio good to hear you’re happy with the install. A...
By Mars , 1 hour ago
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RE: No-code, plug-and-play monitoring for your heat pump
The issue with the Grant is that you have to wire direc...
By Grantmethestrength , 17 hours ago
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RE: Is this just haze or something more?
I am not a scientist nor a meteorologist and I know the...
By Toodles , 17 hours ago
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RE: Benefits of an extra horizontal loop for GSHP
It will improve performance, but by how much depends on...
By Brendon Uys , 22 hours ago
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RE: The good, the bad and the not that great – my heat pump installation
Said I would pop back with a update. Only Mr Jesus h...
By Burtis , 1 day ago
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RE: Buffers, hot water and cooling
Thats presumably heat pump DT, what about radiator DT a...
By JamesPa , 2 days ago
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RE: Who's your electricity provider and what's your tariff?
@chandykris Exactly the same here. We now have 13.5kWh ...
By Old_Scientist , 2 days ago
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Compressor and Evaporator Stratification
I have had a few issues with my Hitachi spilt heatpump ...
By trebor12345 , 2 days ago
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RE: Wood burner with ASHP - direct air?
This depends on the size of your wood burner and size/t...
By Lucia , 3 days ago
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RE: Difficult positioning of air source heat pump
@rikiarn It's a not a buffer it's a volumiser which is ...
By Lucia , 3 days ago
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RE: Is your heat pump insured?
To make things clear, lots of insurance companies cover...
By Lucia , 3 days ago
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RE: Boxt Heat Pump Installation Experience
@adrian any updates since installation? How is it perfo...
By Ashfp , 3 days ago
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RE: Say hello and introduce yourself
Hi @seatonian - Yes, I know Seaton, and I have the Nat...
By Transparent , 4 days ago
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@seatonian got your email. Will connect you with a reco...
By Mars , 4 days ago
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@downfield and @toddles, this isn’t in the settings cur...
By Mars , 7 days ago
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RE: Homely launched for Grant Aerona ASHP control
I haven't bought the Aerona Smart Controller (£700!) bu...
By Prunus , 7 days ago
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RE: Antifreeze top up for my heat pump - is this a rip off?
For the record, Grant supply ethylene glycol for their ...
By Prunus , 7 days ago
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RE: Compressor attempts start but fails - Nibe Fighter 2005 8kW
@skyefarmer amazing. Well done!
By Mars , 7 days ago
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RE: Air source heat pump roll call – what heat pump brand and model do you have?
Ebac 5kw - Monobloc R32. Developed and made in UK - Mit...
By marcinwloch69@gmail.com , 1 week ago
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RE: Is a Valliant Inline 6kW heater a BUS buster?
Just another thought - it might be worth thinking about...
By JamesPa , 1 week ago