Joining the Renewable Heating Hub forums is completely free and only takes a minute. By registering you’ll be able to ask questions, join discussions, follow topics you’re interested in, bookmark useful threads and receive notifications when someone replies. Non-registered members also do not have access to our AI features. When choosing your username, please note that it cannot be changed later, so we recommend avoiding brand or product names. Before registering, please take a moment to read the Forum Rules & Terms of Use so we can keep the community helpful, respectful and informative for everyone. Thanks for joining!
Last seen: Mar 23, 2026
@batalto Great. That’s the most helpful consumption chart I’ve seen. Thank you.
@derek-m I have all that detail comprehensively produced for the quote so am content that it’s been calculated correctly - or, like car manufacturers ...
@derek-m The demand is 19000, the HP is a 12kWh unit and the projected annual usage is 6058 kWh. The difficulty is knowing what the likely winter mont...
I’ve had a PowerWall for 3 weeks now, solar panels on the FIT schemes (and no, it doesn’t invalidate your FIT payments) and an EV. I’ve been signed up...
Excellent point and well made. The calculations I did for solar panels and the battery were easy with the buying decision simple. With an ASHP I'm fin...
@derek-m Yes I have had the calculations. I then had some inspiration - I downloaded the Octopus gas consumption data for last year, converted cubic g...
Thanks that's helpful. Have you come across a daily profile of actual heat pump use in kWh anywhere? I can find indicative monthly totals only. I've b...
Hello. I've had solar panels for 12 years and therefore recieve the higher FIT payments - the install cost paid for itself in 6 years even factoring i...
SPONSORS
Degrees of Separation
Latest Posts
-
RE: Heat pump installation quotations
That will be absolutely murdering your energy efficienc...
By EtchedPixels , 2 hours ago
-
RE: Harvest Thermal - ASHP with a smart thermal battery
The cooling side works much better if you can figure ou...
By EtchedPixels , 2 hours ago
-
Floor standing brackets for K3 rads
My neighbour is a plumber and said I would need to fit ...
By Singlespeed , 3 hours ago
-
After an intense recode, I’m pleased to announce that w...
By Mars , 3 hours ago
-
Why do you want to maintain a specific deltaT? The out...
By JamesPa , 4 hours ago
-
Hopefully this will answer your question. To...
By ASHP-BOBBA , 5 hours ago
-
RE: Help me keep the faith with my air source heat pump installation
I would be interested to find out if others do this and...
By ASHP-BOBBA , 5 hours ago
-
Don't you dare. You just carry on as you are; as @batpr...
By Majordennisbloodnok , 7 hours ago
-
RE: Heat pump design review please: 5 kW Vaillant aroTHERM Plus heat pump
@ragtime27 some rooms in our house only have one place ...
By Judith , 7 hours ago
-
RE: Several AC coupled batteries
That is a good point, a manufacturers can stop trading,...
By Batpred , 11 hours ago
-
RE: Indevolt Batteries UK Support & Info Thread
Hi @hanno - good question. The range of hybrid invert...
By Transparent , 11 hours ago
-
RE: GivEnergy inverter tripping due to over-voltage?
@transparent the inverter was installed in 2021 and afa...
By Tim441 , 12 hours ago
-
RE: Say hello and introduce yourself
I hope so, @toodles. It's not often that we see a situa...
By Majordennisbloodnok , 15 hours ago
-
RE: Electricity price predictions
Good point, I do expect the bonus of putting my energy ...
By Batpred , 2 days ago
SPONSORS
