Last seen: Jan 14, 2025
I have a 16kw samsung. yesterday with outside temps stuck around zero all day, I used 45kwh of electricity, for 120kwh of heat (including quite a lot ...
@toodles charge rate one of the best bits about powerwall, part of why I went for it over others. 5kw PER powerwall. I have 3 so can (and do) pull 15k...
@paulrlondon this sounds to me very much like a flow balancing issue, as the others are suggesting. Its not an "ASHP can't deliver enough heat" issue ...
I hope that's not what they're recommending! Particulates etc...
as a general rule, in a moderate to well insulated house, keep variation as little as possible. But, other factors are always in play: - do you wan...
so : I am technically an end user (I am not MCS, I don't get paid to install heat pumps, I do something else entirely for a living). But, I installed ...
@toodles thats an interesting one. octopus might be likely to say, if you're still driving a fossil car, tough, you can't have this tariff. But as yo...
@marzipan71 I thought homely was intended to be self-installable , did they say why they wouldn't let you have one? all their comms is over internet, ...
so its up to you, but because winter is going to start imminently , you could consider: - getting a 3rd party to fix this. The people who already i...
@cougarsmith so its obviously a bit hard to get scale, but using your finger as a guideline, that looks like 28mm coming through the wall (a good sign...
so the most likely explanation is that there is another circulating pump in your system, and you also have a buffer tank or low loss header (LLH) in y...
@bob77 2 more thoughts. It is possible with some heat pumps to wire a PWM output to the circulating pump. This allows the heat pump to tell the circul...
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RE: A Customer's Lessons Learnt from a Heat Pump Installation in a Large House
Previous was vented and I needed a shower pump and a ve...
By JamesPa , 15 minutes ago
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RE: What crazy nonsense are inverter limits and why are they imposed?
I disagree. You don't even require G99 consent from y...
By Transparent , 49 minutes ago
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RE: Electricity price predictions
Actually there would be a good logical case for this. ...
By JamesPa , 1 hour ago
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I've heard good things about FoxESS too. I have a work ...
By Majordennisbloodnok , 3 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 , 18 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 , 1 day 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 , 2 days 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 , 2 days 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 , 2 days 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 , 3 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 , 3 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 , 3 days ago
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@editor Something changed in this last 12 months, they ...
By ASHP-BOBBA , 4 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 , 6 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 , 7 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 , 7 days ago