Search found 429 matches

by Oliver90owner
Thu Apr 10, 2025 9:45 pm
Forum: Transport
Topic: Char.gy wins big in Brighton
Replies: 7
Views: 795

Re: Char.gy wins big in Brighton

Don’t see many public chargers at 7p a kWh round my area? Great investment The comparison is with home charging! Those lucky (hardworking) enough to have a private driveway buy the fuel for their car at 7p/kWh while people who live in flats pay 39p. Hardly seems fair. Our neighbour is having a gull...
by Oliver90owner
Wed Apr 02, 2025 10:28 am
Forum: Media and Culture
Topic: MArch 2025 sunniest ever
Replies: 2
Views: 216

Re: MArch 2025 sunniest ever

A far better record than one isolated “half-hour record” of solar generation, if applied/related to the monthly national (or personal) generation?
by Oliver90owner
Mon Mar 31, 2025 10:26 am
Forum: Photovoltaic
Topic: Solar record?
Replies: 18
Views: 2279

Re: Solar record?

A single half-hour record does not really have any weight, regarding the percentage of anything. Spot readings do not apply to even a few hours, let alone the whole day. Good for new records, but minor record increments will always be welcome. Minor increases will eventually result in meaningful ren...
by Oliver90owner
Mon Mar 31, 2025 10:17 am
Forum: Media and Culture
Topic: How low will gas go in 2025
Replies: 9
Views: 671

Re: How low will gas go in 2025

The only issue is the ongoing requirement of ‘spinning reserve’ for black-starts after widespread power failures. Nothing to do with how much or how little renewables are being generated. There have been umpteen periods over the last year, or so, when fossil burning has (theoretically) not been need...
by Oliver90owner
Sat Mar 29, 2025 7:13 pm
Forum: Media and Culture
Topic: Renewables over 50% generation in 2024
Replies: 1
Views: 150

Re: Renewables over 50% generation in 2024

I’m guessing they are including burning imported wood pellets/chips? I don’t count the subsidised burning of north american woodlands/forests as renewables.

But getting better all the time. More renewables means less fossils which has to be good.
by Oliver90owner
Wed Mar 26, 2025 10:04 pm
Forum: Energy storage, batteries, energy tariffs
Topic: ASAP / aircon?
Replies: 34
Views: 1333

Re: ASAP / aircon?

Some of them use propane as the refrigerant? Doesn’t that mean it can be installed by non-gas fitters?
by Oliver90owner
Mon Mar 24, 2025 4:32 pm
Forum: For Sale
Topic: Panels and inverter
Replies: 1
Views: 13451

Re: Panels and inverter

Mart,

I sent you a couple of PMs but have not had a response. Did they arrive?
by Oliver90owner
Sat Mar 22, 2025 5:34 pm
Forum: Transport
Topic: how much energy is wasted driving a petrol car
Replies: 70
Views: 2601

Re: how much energy is wasted driving a petrol car

The forum title reads “Renewable energy and Sustainability Discussions”, does it not?

Fossil fuels are NOT sustainable in any way, shape, or form in my book. End of discussion, I think.
by Oliver90owner
Thu Mar 06, 2025 11:31 am
Forum: Cafe
Topic: Octopus power ups Northern Scotland
Replies: 13
Views: 1982

Re: Octopus power ups Northern Scotland

AE-NMidlands wrote: Thu Mar 06, 2025 11:20 am Lucky you, living in Scotland and this as well!
Sadly, I can't see it ever applying in central England...
Why not?
by Oliver90owner
Wed Mar 05, 2025 10:51 am
Forum: Wind Power
Topic: Cost of curtailment and "turn-up"
Replies: 12
Views: 2918

Re: Cost of curtailment and "turn-up"

There is more than one reason for curtailment. The costs of curtailment payments is well exceeded by the cheaper power from renewables than burning fossils. Two main reasons. 1) the grid was constructed backwards for off-shore wind turbine generation - “heavier duty’ conductors/contactors/pylons/tra...