Last seen: Oct 23, 2025
Being with Octopus, I’m paid 15p for any exported kWh, so cheaper to use HP to warm the DHW than Immersion Heater. Octopus also advised setting DHW ...
I applied for the first wave of PV, when they fitted the panels for free and kept the FIT, but was turned down as my roof doesn't face South. I’ve g...
Took a while to find on the OFGEN site: ”The FIT scheme has been closed to new applicants since 1 April 2019; however, it will remain part of bills ...
@editor FIT rate is determined by OFGEN, for a typical 2-4kW home system installed in 2010 on medium tariff, yes it’s that complex to work out your kW...
@jamespa to be that far out the assessor has got the insulation thickness of the floor, walls and ceiling too thin. i have 150mm thickness but its c...
@heatgeek Octopus recommended a Daikin 8kW for my property, but I wanted the Cosy6, 5.6kW, as it used R290. I had to agree to improve the insulation t...
@adamk I had 2 heat loss calculations on my house, and did one myself. Quite easy as you just need the wall types: outside, window, inside, party, cei...
@arundalep good advice about needing an EV to stay on the tariff. when I joined Octopus, I did their quick questionnaire to match my system to their...
@arundalep Do they check you have an EV, what if you buy an EV and sell it, do they then automatically take you off the EV tariff. What about if you...
@ellyse i was 63 when I had my PV and Battery setup, prices of batteries are continuing to fall. Get a quote and do the maths. If you assume a stand...
@adamk i chose octopus cosy tariff, which gives 8h a day at half price and 3h a day at 50% more (4pm-7pm) I have the battery set to top up during th...
@editor This model only has one compressor, cost saving, to do fridge and freezer; but it was touted as frost free, likely for the freezer only 🙂 ...
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RE: DESNZ doing a survey which asks the right questions!
@jamespa but is MCS capable of knowing the difference b...
By Judith , 3 hours ago
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RE: Solar inverters - where does the energy go when clipping?
Since the combination of fitting plus scaffolding makes...
By Judith , 3 hours ago
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RE: Designing my house system with a mix of air to air and air to water
@jamespa Cheers James, it's great reading. In quite a f...
By pipebaron , 3 hours ago
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RE: PV Panels on roof in Conservation Area
If there is any way you can determine daily oil consump...
By JamesPa , 3 hours ago
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RE: Octopus Cosy Heat Pump Owners & Discussion Thread
@editor The Good: How efficient have you fou...
By wreckguru , 4 hours ago
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RE: My experience with 3 heat pump surveys: Heat Geek, British Gas & Octopus
Good plan and pretty much what I did in the end (there ...
By JamesPa , 5 hours ago
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RE: Grant 13kW Aerona3 - issues getting zones to temp
attached is prelagged in case indicates anything. &nb...
By Crimson , 7 hours ago
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RE: The Hidden Secret to a Successful Heat Pump: Pipe Size Matters
The more we learn about about an ASHP potentially repla...
By colinc , 7 hours ago
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RE: Solis S6-EH1P8K-L-PLUS – Why I Chose It and What I’ve Learned So Far
Via the cloud and via the online, similar data is shown...
By Batpred , 10 hours ago
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@old_scientist yes. No E911 error. Very odd. Thanks for...
By bontwoody , 12 hours ago
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RE: Incorrect Billing of Customers with a Smart Meter
How odd @korwraith - that functionality being offered ...
By Transparent , 13 hours ago
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This is what I do, but I have a very simple economy 7 l...
By JamesPa , 17 hours ago
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RE: Master & Slave Zones/Setback
Re outdoor probes can be added from the ones attached t...
By bretix , 17 hours ago
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RE: Octopus Cosy & Octopus EV + bidirectional smart tariff, together. What, eh?
Thanks for sharing this, it is clearly disappointing, B...
By Batpred , 1 day ago
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I'm seriously considering an air to air A2A multi-split...
By springswood , 1 day ago
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RE: Effect of Mitsu PAR WT60 Wireless Controller
@sunandair We were not present to do a tidy changeover ...
By DavidAlgarve , 1 day ago
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I’m frankly amazed you think anything I have posted on ...
By Majordennisbloodnok , 1 day ago
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RE: Replacing knackered oil boiler with Samsung ASHP - Perthshire
Thanks for your full reply @mike-h. It certainly cleare...
By DowallyDrifter , 2 days ago
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RE: Daikin Octopus installation update - I saw my first defrost. 😍😂
I don't seem to have a mixer valve. Just pressure regul...
By Jancold , 2 days ago


