
Last seen: Aug 7, 2025
@editor I’ve downloaded the app to track carbon intensity. It is particularly poor at the moment. The low record is 39g CO2 / kWh. Oil is 245g CO2 / k...
@derek-m I think I haven’t explained my point well. As one person, I can only do my bit to drive down my carbon footprint. Likewise everyone here. Ins...
@editor so I’d seen this vid prior to your link. I’m with Octopus, one of Big Clean Switch green energy suppliers. Tick. And my tariff is lower than m...
@derek-m battery storage is the answer. Vehicle to grid (V2G) connected to home EVs will balance the demand. I have a 73kWh battery in my garage that ...
@editor There is always a problem with averages, which is also reflected in the data above. Average UK CO2 emissions is 10.0 tonnes per person per yea...
@prjohn thanks for the article. But I feel a touch of bias. I’m sure I’m biased too. But we need to read articles from the central electric network ma...
@editor thanks Mars. Can you share the source of “verified carbon emissions factor”. I don’t know what that means. Does it take into account the energ...
Similar @witchcraft we used 1179kWh 10th Dec to 9th Jan. 234kWh was on my cheapest overnight tariff when I heat hot water, run the dishwasher and char...
I am very disappointed by this video. Your comments seem to go against everything this site stands for. My reasoning: - you talk about insulation in...
@kev-m tut
@editor Thanks Mars. Wow, that’s expensive. Surely it would be cheaper to run the ASHP at a slightly higher temperature?
@editor hi Mars. How much is HVO per litre?
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RE: ASHP heat output monitoring
@tim441 Thanks, PM received and appreciated, I can't ev...
By Carlo , 7 minutes ago
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RE: Flexi-Orb Heat Pump Scheme: A Game-Changer for the UK's Heat Pump Industry
I am keen to see how this unfolds and changes the lands...
By ASHP-BOBBA , 2 hours ago
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RE: Who has a V2G EV installation
General comment on battery care... I guess if ev is on ...
By Tim441 , 6 hours ago
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RE: Heat Pump Servicing & Maintenance – Good Value or Rip-Off?
@old_scientist I have never cleaned the mag filter myse...
By Toodles , 6 hours ago
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@old_scientist like for like comparisons are almost imp...
By Tim441 , 6 hours ago
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RE: Who's your electricity provider and what's your tariff?
@old_scientist There is an option in the Tesla app that...
By Toodles , 6 hours ago
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RE: Mitsu Wireless Controller and MelCloud
On the FTC5 I think this requires the dip switch on the...
By Abernyte , 6 hours ago
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RE: Octopus Cosy & Octopus EV + bidirectional smart tariff, together. What, eh?
@old_scientist me too. Just installed my new heat pump ...
By Eliuccio , 2 days ago
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RE: Is your heat pump insured?
Yup just spoke to Privilege to inform them of my impend...
By Scalextrix , 2 days ago
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RE: Forum updates, announcements & issues
Just to keep everyone in the loop, as the site continue...
By Mars , 3 days ago
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RE: Fast DHW setting on Midea (Clivet) heat pump
@simon-w, is this something you could potentially assis...
By Mars , 3 days ago
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RE: Share Your Experiences with Heat Pump Manufacturer Support
Fwiw I called my installer out for the first time a few...
By JamesPa , 3 days ago
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RE: New Vaillant aroTherm Plus in black - When will it come to the UK?
@sandy, I'll send Vaillant an email tomorrow and see if...
By Mars , 3 days ago
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RE: Long term efficiency degradation
@jamespa yes as I thought thanks. We have a reaso...
By Scalextrix , 4 days ago
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RE: Sunamp Thermino Heat Battery
@jamespa A few days after the installation had been com...
By Toodles , 4 days ago
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RE: Planning Permission May 2025
Fair enough. I have read the legislation and MCS020a ...
By JamesPa , 6 days ago
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RE: How do I choose a single room MVHR to prevent losing heat in my bathroom ?
An update on the Heatsava. It is the most difficult thi...
By heat-pump-newbie , 6 days ago
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RE: Renewables & Heat Pumps in the News
this document extensively describes (in a non-blame, ne...
By Judith , 1 week ago
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RE: Ecodan - Legionella Operation Time and Target Temperature
Once the white plastic cap is removed, my immersion loo...
By Old_Scientist , 1 week ago
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RE: Replacing Refrigerant on Mitsubishi Heat Pump
@dgclimatecontrol I don't know, but they were not happy...
By DavidAlgarve , 1 week ago