
Last seen: Sep 9, 2025
I haven't tried to use the Carbon Tracer App @geo3geoI use it on a web browser because I pull in data across some 20 or so National Grid tabs which ar...
I agree with @iancalderbank about the level of power which is likely to be required. 15kW of inverter(s) is much more likely to be required, rather ...
Well that postcode makes life easier for us @geo3geo I have a partnership agreement with National Grid Electricity Distribution (NGED). That enables...
@geo3geo Don't be daunted by what your DNO may say. There are many possible solutions to this problem.For example, consent from your DNO is not requ...
The issue I can foresee with this is how it can satisfy the G99 rules for a grid-tied connection. Each piece of the apparatus which can export to th...
Submitting to a Commons Committee. Let's suppose that instead of (or as well as) writing to our MP, we wish to write directly to the Commons Committ...
Thanks @editor I'm minded to suggest that we don't try to deluge a named MP with letters from all her colleagues!It's best to draw the attention of ...
@lenabc There's another topic about a balcony PV approach from a few months back. @editor can we move the above comment across there so that the two...
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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 , 1 minute ago
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RE: Heat Pump Servicing & Maintenance – Good Value or Rip-Off?
I am about to get my Mitsubishi 14kW Zubadan serviced b...
By downfield , 7 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 , 43 minutes ago
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RE: Is a Valliant Inline 6kW heater a BUS buster?
I think the problem you are having comes down almost en...
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 , 1 hour 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