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Judith
@judith
Member
Prominent Member
Joined: Nov 28, 2023
Last seen: May 29, 2026
Topics: 4 / Replies: 526
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RE: George Cove and Lord Kelvin: The Missed Convergence That Could Have Reshaped Renewables & the World

A very interesting ponder Mars! I had never learnt of Cove, fascinating, was there any efficiency mentioned? The early ones in present technology were...

2 months ago
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RE: Anyone concerned about GivEnergy?

@pressure I read about it a couple of days ago. Victron is one and I can’t remember the others. When I refind the post I’ll reply more fully. I am no ...

2 months ago
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RE: Anyone concerned about GivEnergy?

On a personal basis I’ve bought an Android tablet and have installed the inverter monitor/control app. It gives local control of a GE inverter/battery...

2 months ago
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RE: Anyone concerned about GivEnergy?

This is the web page, similar announcement   They haven’t said how much they want to charge!

2 months ago
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RE: Indevolt Batteries UK Support & Info Thread

Great start on the questions list. Can you add cell balancing methods, calibration needs. Operations temperature range, indoor or outdoor storage. If ...

2 months ago
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RE: Pure Drive Battery Storage System

Under the Duracell banner they do a 5and a 16kW option. I’ve asked for a quote but I doubt that I’ll be top of the call back list, since they are push...

2 months ago
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RE: Pure Drive Battery Storage System

It’s 3 years later now and how are you guys getting on with the Predrive batteries. How has the calibration worked, has the software worked well and i...

2 months ago
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RE: Second PV String on Growatt Hybrid Inverter: Orientation Advice & Shade Independence Questions

Wholesale prices can go negative in the middle of the day from spring to early summer, lots of sun no huge air conditioning demands yet. But you don’t...

2 months ago
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RE: Anyone concerned about GivEnergy?

I contribute to the Givenergy community (as above) and the general belief is this is a last ditch attempt to to not go bust. Once they go bust the old...

2 months ago
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RE: Renewables & Heat Pumps in the News

The final report on the Spanish blackout has been issued. The conclusion is that renewables were not to blame, but many other factors which added up t...

2 months ago
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RE: Designing heating system with air to water heat pump in France, near Lyon

Great to read this. Your application is exactly why a heat exchanger should be used. How big is it?

2 months ago
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RE: Renewables & Heat Pumps in the News

@jeff and others. There is some comprehensive analysis (can’t find it this minute) that says that carbon price support is unnecessary now that it has ...

3 months ago
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