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Last seen: Oct 14, 2026
You'd be surprised. I've had some very detailed conversations with ChatGPT about efficiency vs compressor speed of positive displacement compressors u...
I'm not sure about PW2, but regular calibration has been a thing for PW3, and a bugbear with users online in various PW3 groups. I know PW2 and PW3 ...
Yes, I agree. I give Tesla my thoughts on the topic every time I speak with them on the phone, so I think they are well aware that calibration is a su...
As I posted earlier, you can delay the recharge process if you notice a calibration is in progress. Reduce your reserve to zero and disable Grid Chari...
I'm still (stuck) on Flux import too. I did apply to switch to regular Outgoing (12p SEG) but that was over 2 weeks ago now and no sign of anything ha...
In previous firmware versions you could not effectively set the sell price higher than the buy price - the software just ignores it and sets both valu...
Mine was doing calibrations every 91 days, but skipped it's last calibration which would have been due at the end of August. Obviously we do not know ...
@papahuhu I was just checking the Cosy Fixed rates again in my area, and note they have increased 1.75% since I switched one and a half weeks ago, so ...
I find my 13.5kWh is perfectly sized for our heat pump. On Cosy, there are 8h of cheap rate, split over 2x3h slots and one 2h slot. With a 5kW inverte...
Are you saying that your DNO has restricted the maximum inverter rating to 2.5kW, or that is the hardware limitation of your battery system? I can ...
Have you considered adding a battery? Like others suggest, I would try Octopus Cosy for the first winter to get a baseline for your usage and avera...
I have one of these fitted which also allows you to regulate the flow should you need finer control, although I just leave mine fully open and turn th...
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Degrees of Separation
Latest Posts
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RE: Review your electricity provider
For a heat-pump household, compare the whole annual bil...
By EnergyStorageTech , 12 minutes ago
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Before changing pump settings, check the filter, flow d...
By EnergyStorageTech , 45 minutes ago
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RE: Heat pump branding. Clever, contemporary… or a bit too much?
To me an excessiveness of emojis screams AI written tex...
By Prunus , 52 minutes ago
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RE: Heat Geek Zero Disrupt: Are We Sleepwalking Into Another Race to the Bottom?
I think that's the key question. After all inverter uni...
By Prunus , 59 minutes ago
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RE: battery storage without solar
With battery-only storage, the tariff spread is only pa...
By EnergyStorageTech , 1 hour ago
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RE: tepeo ZEB UK Support & Info Thread
The comparison should separate storage-heater behavior ...
By EnergyStorageTech , 1 hour ago
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RE: How should the Boiler Upgrade Scheme be reformed?
A unit which uses water to transfer the heat/chill from...
By Temperature_Gradient , 2 hours ago
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RE: Renewables & Heat Pumps in the News
With regards to the BUS grant raid, I gave it more thou...
By ASHP-BOBBA , 2 hours ago
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RE: Why are ASHP installs so expensive?
The whole system seems to work on the basis of...
By ian33a , 3 hours ago
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RE: Missing flow temperature in Heat Geek proposal
Good plan. If you can get half hourly meter readings a...
By JamesPa , 8 hours ago
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RE: Heat Pumps Without Grants: Would You Have Installed One & Will You Now?
@editor Most certainly. The heat pump was an ideal s...
By Abernyte , 8 hours ago
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Although regulations may well vary from country to coun...
By Majordennisbloodnok , 9 hours ago
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RE: Does anyone have experience of a smart water meter?
Yep I caught our slow leak from a £100 bill rise 8)
By EtchedPixels , 9 hours ago
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RE: Do You Need a Buffer Tank or Low Loss Header for Underfloor Heating in a Large Property?
@jamespa in some cases, failing the Turing test might b...
By GrahamF , 12 hours ago
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