
Last seen: Sep 9, 2025
It is a feature of electricity generation from renewable sources, that it does not happen in areas where the energy is wanted nor according to hu...
Good comments are being made about standing charges. But can I please remind contributors that it is Ofgem to whom these must be made.You can read t...
Please clarify this @ronin92Which DNO Region do you live in? Apart from two days, I have been able to store sufficient electricity from my rooftop s...
Not so. It's actually even less 'fair' than you imagine. Once a DNO Region is exhibiting surpluses of electricity from renewable sources, it is prim...
One of the difficulties with Government-funded schemes to tackle energy efficiency is that the initiatives themselves are inefficient. 😢 A: This fo...
I think this ASHP installation passes the regulations in the same way that all the others don't. 😥 A couple of weeks ago, an MCS accredited instal...
Thanks for the photo @noburn. Here's two comments which might help. 1: You don't need 50`C for DHW.If you were to install a safety device to prevent...
Were you provided with an operational manual for your other half? 😉 Achieving COP=3 is generally acceptable for an ASHP.So the space heating looks ...
Hi @noburn - so do you know what COP/efficiency you're currently achieving from your ASHP? Do you have a particular point which you think might be c...
I'm concerned about the growing number of households in energy poverty who are already forced to pay 'premium rates' because they're on a prepayment m...
So what Ian really needs is a 'Warm Wall Panel', 2.4m high by 1.2m wide which can completely replace the plasterboard on which the existing radiator h...
There is already a mechanism which oversees that possibility. The DNOs and NGED operate under RIIO-ED2 and RIIO-ET2 respectively.Revenue = Incentive...
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RE: Heat Pump Servicing & Maintenance – Good Value or Rip-Off?
Mmm. I have a service package with Mitsubishi which is...
By Abernyte , 11 minutes ago
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RE: What crazy nonsense are inverter limits and why are they imposed?
I couldn't agree more with this. Whilst I still have a...
By JamesPa , 15 minutes ago
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RE: Who’s Caved and Switched the Heating On Already?
Central heating still switched off and will be until Oc...
By AllyFish , 56 minutes ago
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RE: Is a Valliant Inline 6kW heater a BUS buster?
I have change I think the problem you are ha...
By JamesPa , 1 hour ago
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RE: COP is not the only measure of efficiency
We keep all our TRVs fully open using the whole house a...
By Old_Scientist , 2 hours ago
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RE: Midea ASHP – how to set weather compensation
I think it is a bug in the code, it comes on even when ...
By cathodeRay , 16 hours ago
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RE: Havenwise App Help & Forum Support – Get the Most from Your Heat Pump
I am pleased to say at 4pm today we have added another ...
By ASHP-BOBBA , 17 hours ago
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RE: Buffers, hot water and cooling
@jamespa Your reasonably close! Especially with warmer ...
By dgclimatecontrol , 19 hours ago
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RE: Renewables & Heat Pumps in the News
To unpack this a little.... 1) how many of us in this...
By Lucia , 1 day ago
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RE: Vaillant aroTherm Plus 10kW thoughts?
@realevil the fans and fan speed / coil size (height, w...
By ASHP-BOBBA , 2 days ago
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RE: Mitsubishi Ecodan 11kw Defrosting Issue.
@morgan this can just be done by your sepecilist when t...
By ASHP-BOBBA , 2 days ago
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RE: Anyone still weathering it out with Agile?
@toodles I guess it all comes down to import averages. ...
By Tim441 , 2 days ago
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RE: 300 Liter Tank - Do I have to heat it all?
The size of DHW tank affects the anti-legionella cycle....
By Transparent , 2 days ago
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RE: Heat Pump SCOPs – The Truth Might Not Be What You Think
@scalextrix Name plate capacity
By HCas , 2 days ago
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RE: Solar Thermal DHW and ASHP
I was originally contemplating a solar thermal installa...
By jamespetts , 2 days ago
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RE: Solar Power Output – Let’s Compare Generation Figures
My system installed in July 2024 has produced 6.4mWh in...
By jamespetts , 2 days ago
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RE: A Customer's Lessons Learnt from a Heat Pump Installation in a Large House
@judith thanks for your suggestions. Starting from col...
By GrahamF , 3 days ago
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RE: Inventor (Midea) Heat Pump short cycling advice
I switched to "fan coil mode" to be able to set water t...
By immunity , 3 days ago
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RE: DESNZ doing a survey which asks the right questions!
Without a survey their only source of data is probably ...
By JamesPa , 3 days ago