
Last seen: Sep 9, 2025
Sure. And I'm aware that those terms are used in different ways by equipment manufacturers. In this context I'm referring to the heat-pump being pow...
And Transparent has to report that the creation of this list got sidelined. I've been distracted by the rapidly rising cost of energy and the urgent...
I've discussed this situation with the Western Power Distribution engineers who assess the grid-connection applications made by us consumers. They d...
Thanks @Jeff and yes I do have a VW ID3. But earlier you wrote: My ID3 predates that capability. Perhaps I need to trade-up because I like the ide...
Heat pumps take a lot of current when starting. I checked the spec of a mid-range 9kW GSHP a couple of weeks ago and it draws 29A when starting (using...
Thanks @yachtsman for that document. So you will be setting up a few charging/usage profiles using a web interface to a server operated by Solar Edg...
Every hybrid inverter already has a mechanism for connecting and disconnecting to the grid, and handling the required synchronisation. The reasons t...
Yes I agree @derek-m . They're using an Automatic Transfer Switch on grid failure. I think that's unnecessary, and the switch-over transient might...
Similar thinking @derek-m but different approach. Theirs operates like a UPS. They have an Automatic Transfer Switch that feeds power from the stora...
I don't think you're entirely 'wrong' about the status of the inverter @yachtsman It all depends what is meant by hybrid. The storage battery is D...
The press thinks similarly @kev-m 😉 But returning to Cornwall for a moment, the image you showed above is specifically about the Council's portion ...
Well there are certainly District/Borough Councils and Unitary Authorities who are actively recruiting members of Extinction Rebellion to assist in th...
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RE: Heat Pump Servicing & Maintenance – Good Value or Rip-Off?
That's a valid point, of course nobody wants the inconv...
By downfield , 3 minutes ago
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RE: What crazy nonsense are inverter limits and why are they imposed?
For best results with induction hobs use stainless stee...
By Scalextrix , 17 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 , 2 hours ago
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RE: Is a Valliant Inline 6kW heater a BUS buster?
Please read to the very end of this post, I shift my po...
By JamesPa , 3 hours 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 , 3 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 , 17 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 , 19 hours ago
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RE: Buffers, hot water and cooling
@jamespa Your reasonably close! Especially with warmer ...
By dgclimatecontrol , 21 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