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Last seen: Oct 15, 2026
The useful test is whether the tariff integration actually changes heating cost without creating comfort swings. I would compare scheduled setpoints, ...
A 15-year payback is a reason to re-check the assumptions, not a universal rule. Separate the quote into PV, battery/inverter, scaffolding and complia...
One practical safeguard is to separate the calibration cycle from normal tariff automation: keep the reserve and TOU schedule documented, watch the ap...
Until Octopus publishes the electrical limits, the key distinction is energy capacity versus usable power. A 10 kWh stack limited to around 800 W ex...
Time-shifting can work without PV, but model it from your actual tariff spread and round-trip efficiency, not the headline savings. Compare shifted kW...
For Powerwall calibration, avoid forcing repeated deep cycles just to chase the displayed SOC. Let Tesla’s own calibration logic run, check firmware, ...
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Degrees of Separation
Latest Posts
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RE: How will removing the standing charge on gas bills benefit heat pumps?
@toodles GIGO always stands! My Cosy 6, as you can...
By Watcher , 1 hour ago
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RE: Indevolt Batteries UK Support & Info Thread
@editor Mystery solved to some extent. Need to selec...
By dansus , 3 hours ago
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RE: How much of your renewable and home setup would still work if the internet went down?
Interestingly we had an internet outage about a month a...
By Rob of York , 8 hours ago
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RE: Double or Triple Glazed Windows?
Posted by: @singlespeed With 9 years repairing windo...
By Rob of York , 8 hours ago
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@transparent we’re still running a secure version of PH...
By Mars , 12 hours ago
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RE: How quickly would you want/expect heat recovery to take from setback?
Much longer than that here. The heating isn't even on. ...
By bobflux , 1 day ago
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RE: Passiv Smart Thermostat - Help & Forum Support
Obviously the weather is changeable but there's a defin...
By Singlespeed , 1 day ago
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RE: The Changing Jet Stream Could Challenge UK Air Source Heat Pumps
@rob-of-york I must admit that when we had a Daikin hea...
By Toodles , 1 day ago
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RE: Forum updates, announcements & issues
Get the Renewable Heating Hub heads-up on WhatsApp. I...
By Mars , 1 day ago
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RE: Safety study for plug in batteries out to tender - looks like Q3 2027 at best before legal
@editor I pointed out to the one of the Fuse execs that...
By dansus , 1 day ago
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RE: 15kw pump for 225m2 1990's house - over kill?
@seaviews As well as loft insulation, there are othe...
By Rob of York , 1 day ago
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RE: BT cuts you off, Plusnet blames Openreach... welcome to “seamless” broadband switching
Both of which (in most cases) use Openreach for the las...
By JamesPa , 1 day ago
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RE: Renewables & Heat Pumps in the News
Yes, this is a swiss and german standard I believe, Vai...
By Batpred , 2 days ago
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RE: Octopus Cosy 12 Heat Pump Regret: Incredibly Loud, Poor Heating & Constant Hum - Help!
@editor FWIW my problem was resolved, eventually, after...
By BigFish , 2 days ago
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