Last seen: Sep 9, 2025
Hmmm. So it will travel through Russia, then either via Iran or Ukraine 😖 Good luck with the 30 day estimate! FWIW if anyone else is considering a ...
The National Grid provides a 'balance' of supply & demand, and the 50Hz sychronisation.The energy-mix varies according to your geographical locati...
I agree with @batalto but will add one additional factor: If the Sofar ME3000SP was an inverter which could operate in parallel, then theoretically ...
That's a better explanation than mine @derek-m I'm still thinking through the situation which @chris-a raised, in which he wishes to retain an exist...
Precisely! And for this reason I've just copied your text and the response from @derek-m into a new topic in the area about Solar Thermal. I think t...
Me too @chris-a @derek-m and I have had a previous discussion about whether solar thermal should continue to be used as an input to a DHW cylinder, ...
Mea culpa! Desperately resisting the temptation to respond to @derek-m about the technicalities of combating grid losses and lack of engineering kno...
The graph I posted comes directly from a data-set supplied to me by a very senior engineer/manager at a DNO. He sent it to demonstrate the voltage var...
If it were that simple, that raises the question of why heat-pump manufacturers aren't installing capacitors. Perhaps it is that simple... but becau...
Read what @batalto said about his Pylontech batteries here
If DNOs were to install batteries to minimise phase-imbalance losses, they would need to be sited at local substations. There are 230,000 ground-mount...
Latest Posts
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RE: Midea ASHP – how to set weather compensation
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Havenwise App Help & Forum Support – Get the Most from Your Heat Pump
We’re pleased to announce that Havenwise are now joinin...
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RE: COP is not the only measure of efficiency
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RE: Renewables & Heat Pumps in the News
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RE: Who’s Caved and Switched the Heating On Already?
I have automated this decision. I have a heat pump with...
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RE: Buffers, hot water and cooling
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RE: 300 Liter Tank - Do I have to heat it all?
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@scalextrix Name plate capacity
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RE: Solar Thermal DHW and ASHP
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RE: Solar Power Output – Let’s Compare Generation Figures
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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...
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I switched to "fan coil mode" to be able to set water t...
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RE: DESNZ doing a survey which asks the right questions!
Without a survey their only source of data is probably ...
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RE: Can you help with our research: solar panels, EV chargers, home batteries, heat pumps?
Just done your survey!
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RE: Failing heat pump system - seeking thoughts on a rebuild
@cleardene-ashp just thinking about your issues here. Y...
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