Last seen: Jul 4, 2025
@rusty I can 100% tell you they have all of those features and I would never expect to see that kind of draw unless incredibly exceptional circumstanc...
@rusty any power company will look at peak amps when sizing a system. If you have 100amps on single phase, you have 24kw to play with. 18kw taken up f...
@robertoi There is a calculator in my signature which is from Freedom heatpumps. Have a crack at that and you should get a better idea of your costs. ...
@robertoi where you live will make a big difference. I live down on the south coast and I am averaging a COP for heating and hot water of 3 with radia...
@sand I would suggest you just use the TRVs in the bedrooms and set them to 2 or 3, whatever is most comfortable for you.
@heat-pump-newbie the heat pump gives it to me a statistic along side power use, heat delivered etc. I assume its just the average temperature across ...
No bills yet - apparently I'll get December and January together, lovely. The below might be of interest to people. The ambient is the 24hr average as...
@mattengineer not for the DIY ones. However I assume it's pretty similar given the weight. $350 per unit and 2-4 weeks in shipping. Could be more now
@prjohn you can get 6.9kwh for $1900 USD before volume discount from Seplos. The trick is to get the unit number up. If you order 12 or more it's basi...
@heat-pump-newbie I've got pylontech 3000s and 2000s. You can find them easily enough on eBay if you want up to date prices. However for my next batte...
@mattengineer 80% dod preserves the battery, so you'll see it recommended a lot of places. Honestly I don't have any issues with my Sofar pylontech se...
@editor currently in the process of working out my battery expansion for next year. I fully expect to be adding something like 20-30kwh to my storage ...
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RE: What crazy nonsense are inverter limits and why are they imposed?
Apparently when you apply to connect an inverter to the...
By AdamK , 3 hours ago
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I have/had a basic non-hybrid FoxESS inverter. The soft...
By Old_Scientist , 6 hours ago
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RE: A Customer's Lessons Learnt from a Heat Pump Installation in a Large House
Ooch that's a lot. I replaced my pumped shower with ...
By JamesPa , 6 hours ago
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RE: Mitsu Wireless Controller and MelCloud
@robs Hi Rob, At the end of a note to Mitsu UK, thank...
By DavidAlgarve , 8 hours ago
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RE: Why so many sigenergi installer recommendations?
@adamk Tesla is a great option, it’s also one we instal...
By SAEnergy , 20 hours ago
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RE: Rodents! A word of warning for heat pump owners
Hradline in Telegraph: Brace for plague of rats after s...
By Tim441 , 1 day ago
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RE: Flexi-Orb Heat Pump Scheme: A Game-Changer for the UK's Heat Pump Industry
As a potential heat pump customer, it would be good to ...
By Temperature_Gradient , 1 day ago
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RE: Octopus replacing the fixed 15p/kWh export rate with a market tracking one
@trbob I have just extracted the details for Agile Expo...
By Toodles , 1 day ago
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RE: Heat Pump Books For Beginners – Bodge Buster & From Zero To Heat Pump Hero
The Ultimate Guide to Heat Pumps is less than a month a...
By Mars , 1 day ago
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RE: Air source heat pump roll call – what heat pump brand and model do you have?
@editor Hi Mars, We have just installed a Grant Aerona...
By GrahamF , 2 days ago
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RE: Sanity check please. Battery storage and inverter sizing.
There are MCS guidelines about how close to the edge/ri...
By Old_Scientist , 2 days ago
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RE: Balancing financial efficiency and comfort using the Octopus Cosy tariff
I estimated our usage on the following basis. The mos...
By Old_Scientist , 2 days ago
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@editor Something changed in this last 12 months, they ...
By ASHP-BOBBA , 3 days ago
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RE: Ecodan & MelCloud scheduling
I put the above question to Mitsu UK at the sme time as...
By DavidAlgarve , 4 days ago
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Thanks for the heat geek info. I've fitted my own heat ...
By bontwoody , 5 days ago
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RE: Does anyone have experience of a smart water meter?
Just to give a sense of scale, I've used the CCW water ...
By Majordennisbloodnok , 5 days ago
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RE: Powerwall 3 or Myenergi or something else?
We have a Tesla Powerwall 3, recently installed, so I m...
By Old_Scientist , 5 days ago
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RE: Mitsubishi PAR-WT60R-E Wireless Controller installation
@morgan They have been paired once but it was thought b...
By DavidAlgarve , 6 days ago
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RE: Isolating the system for a planned power cut
A great many ground-mounted local substation transforme...
By Transparent , 6 days ago
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RE: Heat Pump Servicing & Maintenance – Good Value or Rip-Off?
Having bit the bullet and paid £250 for a service, our ...
By Old_Scientist , 1 week ago