Last seen: Jun 14, 2025
For our house which requires ~9kW my calculations for us to get all of our power at non-peak rates we need a factor of 2 more battery capacity. We pre...
Don’t bother with the heaters for your batteries at all. The batteries warm themselves up as they charge overnight (but them on long and slow using ch...
We have a 9kWh battery and will get another (probably larger) one when we get the heat pump. Our std house consumption is 10kWhs per day, so we cover ...
We have a givenergy 9kWh battery and it recommends a rain-snow roof shelter. Discussion with other users says batteries don’t like the cold. One way t...
We have a MVHR, installed 13years ago and we think it’s brilliant. No long lasting cooking smells when you don’t want to open the windows in winter. N...
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Latest Posts
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RE: Vaillant AroTherm Plus 7kW
Thanks for the comprehensive write-up, I am considering...
By Scalextrix , 11 minutes ago
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@ashp-bobba ‘Wattson, how many grammes of Co2 are you r...
By Toodles , 1 hour ago
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RE: My misgivings about installing ASHP and solar panels via the ECO4 scheme...
Hi @notanexpert I think as others have said there ar...
By JamesPa , 2 hours ago
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RE: DHW SET UP with Samsung gen 5
Thats good news indeed, you are very likely almost ther...
By JamesPa , 2 hours ago
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RE: Commencing on an ASHP Installation Process
@hcas Perhaps the installers are those miniature Chines...
By Toodles , 3 hours ago
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RE: Renewables & Heat Pumps in the News
Ain't consumerism wonderful! Just because EVs could b...
By Majordennisbloodnok , 3 hours ago
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RE: Plate heat exchanger considerations
As far as I can tell my vented system would have a peak...
By Scalextrix , 4 hours ago
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RE: How not to install a heat pump
er, the plumber needs to revisit and do the job properl...
By JamesPa , 7 hours ago
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RE: Air Changes per Hour - ACH and the MCS requirement
There have been a few discussions dotted around (e.g. I...
By Declan90 , 7 hours ago
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RE: Heat Pump Servicing & Maintenance – Good Value or Rip-Off?
Having made some enquiries locally I have found a compa...
By Morgan , 9 hours ago
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RE: I don't need any heating in the summer. How do I turn my Samsung heat pump off?
Thats great Someone else is struggling with this in a...
By JamesPa , 10 hours ago
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@bart Best of luck moving forward, I look forward to he...
By ASHP-BOBBA , 1 day ago
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RE: Ecodan EMP2 kit - is it any good?
Please note: heat meter accuracy at 95+% is as long as ...
By ASHP-BOBBA , 2 days ago
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RE: Flow Rate & Low Loss Headers
Houses with reasonably low loss aren't going to require...
By JamesPa , 2 days ago
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RE: Help me keep the faith with my air source heat pump installation
If it's running on WC then at night it's quite likely t...
By JamesPa , 2 days ago
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RE: Jokes and fun posts about heat pumps and renewables
@majordennisbloodnok That’s OK as long as the ‘Terminol...
By Toodles , 3 days ago
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RE: RDSAP10 effect on existing heat pump EPC rating?
@aaron All features were in place for the last several ...
By AF1 , 3 days ago