Last seen: Aug 11, 2025
@johnmo I have the manuals - installation and user. Not necessarily the most user-friendly or aimed at system optimisation. I'll be calling Kensa once...
By the end of next month... 8 kW PV + Tesla Powerwall 3 and DC Expansion pack (27 kWh total)
I don't think that's how it works. They'll still be on E7, but their meter will no longer receive scheduling instructions, meaning it might not charge...
Hopefully, suppliers aren't just moving people to a standard tariff. The RTS system is there to diversify demand in areas where large loads, such as s...
Thanks for the responses so far, folks. Looks like EOn Next Drive might be a contender. Two issues - no EV at the moment (but I will have a charger) a...
Right, back to the topic at hand. To answer some of your questions first Yes, the floor of the plant room is uninsulated, while the walls and cei...
Wow! Huge amount of info. Thanks for taking the time. I'm off to bed, but I'll give this the attention it needs tomorrow.
Unparking the battery question again 😀, as I'm likely to proceed with this in the near future - assuming I can get a design sorted. I curre...
Thanks @transparent, the diagram looks like a good start to get the design principles for our system sorted. A few questions... You have put the t...
Hi all, I'm extracting this series of questions from my introduction post above as that topic is starting to coalesce around the design of my PV/ba...
Latest Posts
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RE: Ecodan ASHP Low COP and Unstable Compressor Frequency
its a little odd that your UFH comes back warmer than t...
By davidnolan22 , 1 hour ago
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RE: Electricity price predictions
It makes sense to me. LDES would reduce the dependency ...
By Batpred , 2 hours ago
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RE: Octopus Cosy Heat Pump Owners & Discussion Thread
A bit more information. I monitor the room temps at va...
By AndrewJ , 2 hours ago
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RE: Do Heat Pumps need to start up at Full Power?
@steelbadger Attached is the plot for various parameter...
By Toodles , 3 hours ago
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RE: Has anyone seen this problem before? Huge anticycling times
Hi all, I had a 15kw installed 3 weeks ago. The past we...
By jamesh , 4 hours ago
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Adia Therma - 'autopilot for heat pumps'
Thought I'd pop this one in here as the Adia proposal a...
By seatonian , 17 hours ago
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RE: Mitsubishi Ecodan R290 10kW performance
Don't know answer to final question. Your contract p...
By JamesPa , 18 hours ago
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RE: 10kw heat pump run in 24*7 data?
0.65. Heating curve of course depends on rad...
By JamesPa , 18 hours ago
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RE: New Fogstar 15.5kWh upright solution
Ah, it seems PACE BMS are easy to source on AliExpress,...
By Batpred , 19 hours ago
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RE: Solis S6-EH1P8K-L-PLUS – Why I Chose It and What I’ve Learned So Far
I have a gen 1 5kw Givenergy hybrid inverter and two ge...
By DCSH , 19 hours ago
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RE: Vaillant water pressure gauge vs Analogue gauge
@jamespa Agreed I don't feel concerned about this, espe...
By jeegnesh , 20 hours ago
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RE: Heat Pumps Without Grants: Would You Have Installed One & Will You Now?
@toodles Yep, and it is not even a sticking plaster ...
By Jeff , 22 hours ago
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RE: Renewables & Heat Pumps in the News
I agree, imperfect systems like voting for politicians ...
By Batpred , 1 day ago
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RE: Gov wants to alter our FIT contracts from rpi to cpi
The consultation is just part of the normal process for...
By Jeff , 1 day ago
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RE: Installer Fitted 9kW Instead of 11kW Heat Pump and Changed MCS Paperwork - What do I do?
@mairie - Your constituency member, Dr Zubir Ahmed MP, ...
By Transparent , 1 day ago
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@transparent @old_scientist Quick update, I submitted...
By Batpred , 2 days ago
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RE: Grant 13kW Aerona3 - issues getting zones to temp
Lol. I know they CAN be calibrated, it’s just ...
By Crimson , 2 days ago
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RE: UFH downstairs and radiators upstairs balancing question
Yes thats true, but that cant happen unless the room te...
By JamesPa , 2 days ago
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RE: The Hidden Secret to a Successful Heat Pump: Pipe Size Matters
@colinc good luck with your project! UFH is the absolut...
By Judith , 2 days ago
