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JohnR
@johnr
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Estimable Member
Joined: Nov 25, 2024
Last seen: Apr 8, 2025
Profile Activity
Topics: 0 / Replies: 106
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RE: Tesla Powerwall – More of a ‘Luxury’ Than an ROI Winner!

I had solar panels (nominal 4kW) installed in 2017 and quickly realised that there was a mis-match between generation and domestic demand so a Powerwa...

8 months ago
Forum
Energy Storage
Reply
RE: Domestic Weather station

Indoor and outdoor units have their own radio frequency links. My Vantage Vue originally came with a memory board in the indoor console which I would ...

8 months ago
Forum
Well & Truly Off The Grid
Reply
RE: advice on excessive shortcycling and overall efficiency

I don't have first hand experience of fan coils but get the impression that they have much lower water volumes than panel radiators. I think that the ...

8 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Domestic Weather station

I've had a Davis Vantage Vue for 11 years. It's had two problems: After a few months the rain gauge stopped working, which must have been a bad batch ...

8 months ago
Forum
Well & Truly Off The Grid
Reply
RE: Ripped Off: How UK Homeowners Are Paying Gas Prices for Wind Energy

That layout also fits one of my wishes that housing is designed around south-facing windows to catch the winter sunshine (when the sun condescends to ...

8 months ago
Forum
Electricity, Tariffs, Monitoring & Providers
Reply
RE: Ecodan consuming 100kwh per day in new build!!!

That consumption data is consistent with the high smart meter readings but is way too high for an efficient heat pump system. Similarly, 791kWh consum...

8 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Ecodan consuming 100kwh per day in new build!!!

The numbers don't make sense. 100kWh/day of electricity into the house, if directly converted to heat (eg four x 1kW electric fires), should make a mo...

8 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Grant Aerona3 13kW Noisy pipes after balancing

I'm not convinced that it's necessary to have big temperature drops across radiators with a relatively low temperature heat pump system provided the h...

9 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: New to world of ASHPs: Ideal Logic Air Monobloc heat pump 8kW questions

I would worry about the heat loss from the cylinder and pipework in the loft. My cylinder and associated pipework have turned what was the coldest roo...

9 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Large ASHP recommendations for listed house

You could see ifare interested. They installed my system (albeit only a 4 bedroom house) and did a good job compared to many installations I read abou...

9 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Expanding the system

There should be no significant change in the load on the heat pump unless you keep the bathroom hotter and thus increase the losses through walls and ...

9 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Is there a problem with SolarEdge monitoring?

My SolarEdge monitoring is fine, both on phone and on computer.

9 months ago
Forum
Solar Photovoltaic (PV)
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