Search found 2215 matches

by AE-NMidlands
Wed Apr 02, 2025 12:50 pm
Forum: Data logs
Topic: March generation 2025
Replies: 5
Views: 222

Re: March generation 2025

255 kWh here, 56.6 kWh per kWp and 115% of prediction... It's a good year after 113% of prediction in January and 99% in Feb too. What a year.

p.s. now past 3.3 MWh generated in 14 months and over 2 mWh exported (but some was just arbitrage.)
by AE-NMidlands
Mon Mar 31, 2025 9:07 pm
Forum: Energy storage, batteries, energy tariffs
Topic: Nowty Towers DIY Battery Project
Replies: 83
Views: 42912

Re: Nowty Towers DIY Battery Project

the insulation will stop radiant or conducted heat gain from outside (so no Bridge on the River Kwai-type furnace,) in the same way that it will slow down or prevent losses in winter. What it can't do of course is protect the interior from hot air being drawn in... I suspect there might be an extern...
by AE-NMidlands
Mon Mar 31, 2025 7:56 pm
Forum: Energy storage, batteries, energy tariffs
Topic: Nowty Towers DIY Battery Project
Replies: 83
Views: 42912

Re: Nowty Towers DIY Battery Project

NoraBatty wrote: Mon Mar 31, 2025 3:50 pm
Whatever size you go with, i would recommend following the same lines. Insulate as best you can, but give the heat generated within the area the best chance of staying in there with thermal mass.
...but make sure it has an escape route in high summer?
by AE-NMidlands
Sun Mar 30, 2025 3:27 pm
Forum: Media and Culture
Topic: How low will gas go in 2025
Replies: 6
Views: 310

Re: How low will gas go in 2025

That is an old document and quite opaque. I think it said that their plans are to put things in place to be able to cope with 100% renewables by 2025, so I guess that is why we have these big spinning/inertia things doing effectively nothing until they are needed! The other aspects I don't understan...
by AE-NMidlands
Sun Mar 30, 2025 3:18 pm
Forum: Wind Power
Topic: Ripple energy "strike off"
Replies: 162
Views: 29241

Re: Ripple energy "strike off"

which says: we’re thrilled to have acquired the rights to build the 57MW Whitelaw Brae wind farm in the Scottish Borders. As well as being our largest project to date, the deal marks another major step in our ambitious growth plans to double generation capacity within the next five years. It is the ...
by AE-NMidlands
Sat Mar 29, 2025 6:48 pm
Forum: New builds
Topic: Outbuildings and why they're great. (Vanport)
Replies: 34
Views: 1012

Re: Outbuildings and why they're great. (Vanport)

drjim wrote: Sat Mar 29, 2025 6:34 pm Why are you not making the roof out of solar panels?
Who says they are not?
by AE-NMidlands
Sat Mar 29, 2025 10:35 am
Forum: Media and Culture
Topic: Sealink grid upgrade
Replies: 2
Views: 132

Re: Sealink grid upgrade

The proposed 138km connection, from Pegwell Bay in Kent to a point on the Suffolk coast between Aldeburgh and Thorpeness, will run mostly offshore. Around 122km of the cables will be located under the sea with underground cables then linking to converter stations so electricity can be transported t...
by AE-NMidlands
Sat Mar 29, 2025 8:37 am
Forum: Wind Power
Topic: Ripple energy "strike off"
Replies: 162
Views: 29241

Re: Ripple energy "strike off"

Beware that for GF and KH "Your Project Watts" and "your Wattage amount" is buried in the Definitions on about page 4 (of mine) but for DW you need both the Customer agreement and a separate schedule with the figures on. I have also done a scrreendump of the "My Portfolio&qu...
by AE-NMidlands
Thu Mar 27, 2025 9:50 am
Forum: Energy storage, batteries, energy tariffs
Topic: Octopus saving sessions coming 1st Nov
Replies: 1823
Views: 477837

Re: Octopus saving sessions coming 1st Nov

nowty wrote: Wed Mar 26, 2025 1:31 pm Another DFS today but Octopus were rejected at 15.4p / kWh, quite surprisingly bids of 15p / kWh or less were accepted. Its as if Octopus do not want to be part of it.
perhaps they have recognised that setting it up and doing the number-crunching cost more than it brings in...
by AE-NMidlands
Tue Mar 25, 2025 9:40 am
Forum: Energy storage, batteries, energy tariffs
Topic: Grid forming Batteries - mimicking spinning reserve.
Replies: 11
Views: 531

Re: Grid forming Batteries - mimicking spinning reserve.

The grid engineers must think something physical has a role to play, we saw something like https://en.wikipedia.org/wiki/Synchronous_condenser installed in NE England not so long ago... p.s. apparently at https://new.abb.com/news/detail/101299/abb-synchronous-condensers-go-live-in-liverpool-to-stabi...