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Last seen: Aug 20, 2026
Thanks for this its always good to have some real numbers. In terms of judging payback I don't personally put ASHP and batteries in the same category...
In case it helps I recently posted a tarrif model in this thread/p> You may be able to adapt the assumptions to your case (which isn't so different ...
Its an important part of running a heat pump for many, and other renewable technologies, so I think it merits coverage.
Can the wire be extended. If its just a thermistor, which is fairly likely, it will have a pretty high resistance so extending it with some ordinary ...
@abernyte I would dearly love someone to show me I'm wrong. ToU tarrifs are a faff (which is why I made 'lazy' assumptions) and a battery would do aw...
@gary @toodles @majordennisbloodnok Thanks for the comments. Im working up a simple excel model to test various tariffs based on load from the m...
Yes, Im sceptical about the longevity of some of the more extreme current tarrifs and any info about likely future tarrifs would at least allow a fain...
@toodles , @gary Thanks. Im developing a simple excel model that I can plug various tariffs into. I suspect that the Ovo 15p for heat pump consum...
Im going through a similar process, working out a sensible battery setup with ASHP, electric car and 4kWp of PV. I still cant get the finances to sta...
Indeed. Based on my own experience and sense of aesthetics I would, if I were doing this all again, avoid K3s unless the depth is hidden they ca...
Listen to Barry about 3 mins into the latest podcast (awkward buildings) - he installs in Scottish retrofits and basically seems to be saying that the...
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Latest Posts
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RE: Do I add Air Con or MVHR to existing A2W ASHP?
Cloudy one done, might get the sunny one tomorrow or de...
By Watcher , 9 hours ago
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RE: The good, the bad and the not that great – my heat pump installation
@burtis, I’ve followed this thread pretty much from the...
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RE: Starting Our Heat Pump Journey: 1962 build 3 bed detached house
First time poster here but I can share my experience as...
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At the risk of going on: A slight side issue for a foru...
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RE: Is it the house or the equipment?
...which, I've found out, is pretty much impossible to ...
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RE: Mitsubishi Ecodan FTC6 settings
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RE: PV and battery long payback - sense check query
@jamespa I was just commenting on the speed, not sug...
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Readers here please note that Derril Water and many oth...
By Transparent , 3 days ago
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RE: Advice on Vaillant Sensocomfort
Oops, I meant Sensocomfort (the UI to the controls)
By Batpred , 3 days ago
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RE: Heat Pump Training vs. Real-World Installation
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RE: 'Chinese Diesel Heater' to heat the home .....
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