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@terravolt-uk

Terravolt.co.uk / app.terravolt.co.uk - UK Energy, Power Plant Output, Gas Flows & General Interesting Grid Stuff...

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Latest posts by UK Live Energy Data @terravolt-uk

TERRAVOLT - My Dashboard

An example of my current view:
app.terravolt.co.uk/my-dashboard...

15.02.2026 19:26 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
TERRAVOLT - My Dashboard

๐Ÿ› Bug Hunt: As with any new release, there may be a few quirks across different browsers. Please jump in, give it a try, and let me know if you spot any bugs. Try it now: app.terravolt.co.uk/my-dashboard

5 of 5

15.02.2026 19:23 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0

๐Ÿ”ฎ Coming Soon: Iโ€™ll be adding "Pre-set" modes in the future. If you build a dashboard youโ€™re particularly proud of, share the link in the commentsโ€”it might just become a permanent template for everyone else!

4 of 5

15.02.2026 19:23 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0

Frictionless Sharing: No logins required. The system is URL-based, so you can simply bookmark your setup or share the link with colleagues.

3 of 5

15.02.2026 19:23 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0

Whatโ€™s new?

Curated Views: Select specific plants (or many of the items on TerraVolt) and apply them to your dashboard.

Total UI Control: Drag, drop, stretch, and shrink tiles to design a layout that works for your workflow.

2 of 5

15.02.2026 19:23 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0
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๐Ÿš€ Big News: Custom Dashboards are officially LIVE on TerraVolt!

Iโ€™m thrilled to announce that it is finally here. You can now build your own fully customizable environment to track exactly what matters to you at app.terravolt.co.uk

1 of 5

15.02.2026 19:23 ๐Ÿ‘ 2 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0
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There are some bugs to iron out still but it's in a position where "good enough" will do so if you spot anything weird or have some ideas your more than welcome to let me know!

22.12.2025 18:16 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

Avoid ground faults by jumping over them, slide under grid surge gates & watch out for grid instability events as you may find your not as "on rails" anymore!

22.12.2025 18:16 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0

So, you get a new track each day that changes based on the real frequency changes - starting at midnight (sorry if your on nightshift you may find the track is quite repetitive until it builds up more data points)
But it also means you can compete with others each day!

22.12.2025 18:16 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0
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So, earlier, hidden at the end of my update, was the mention of app.terravolt.co.uk/sinesurf browser game.
I feel this deserved it's own post; basically it's a simple run/jump game that generates it's track based on today's actual grid frequency data from ELEXON / @neso-energy.bsky.social

22.12.2025 18:16 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0
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22.12.2025 09:46 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
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(7 of 7) Finally, something a little bit different. Grid data is, let's face it, quite boring. So to keep my attention, I've been building up a little browser game based on grid frequency. A seperate post will follow but I've named it:
app.terravolt.co.uk/sinesurf/

22.12.2025 09:41 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0

(6 of 7) over 80 new plants have been added (many of them batteries) since I last went through them in June this year. I hadn't realised how far behind I was! But this is a big boost to improving accuracy across all generation sources.

22.12.2025 09:41 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0
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(5 of 7) hidden (for now) from users but of great help is the development of some much needed tools to help me identify plants, them joining the system and those that leave it. Which leads me to:

22.12.2025 09:41 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0

(4 of 7) next there is the addition of CSV downloads on many of the pages.

And separately, a lot of bugs squashed (thanks to the user that pointed out the bug on the powerwheel which erased negative plants when Active Plants toggle was used - sorted)

22.12.2025 09:41 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0
TERRAVOLT Plant Visualiser This radar chart displays real-time power generation data organized by plant type. Click on a category label to zoom in.

(3 of 7) next I've added a lot of URL listeners, so you can share/link directly to specific dates and time periods.
I.e - app.terravolt.co.uk/plants/?date...

22.12.2025 09:41 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0
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(2 of 7) Next up is the renewable contribution forecast - which maps forecast demand against renewables to indicate the likely fuel mix those days will have:

22.12.2025 09:41 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0
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(1 of 7) So it's been a while but I've been adding a few more things to app.terravolt.co.uk - starting with Capacity view, which attempts to show how much spare potential generation I'd available at a given time:

22.12.2025 09:41 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0

6: "Extras" - Added A LOT of background Cache systems - this should ease calls made to API's substantially.
Started to add URL listeners so you can share links to that show specific dates, views, toggle states... handy if you want to share a specific days forecast.
(7 of 7)

20.06.2025 18:24 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
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5: System Operating Plans - Added new card which tries to unpick the Neso System operating plan. This is quite involved so I try to stick to things like trigger levels, STOR reserves...
Also added EAC Auction view for some of the more intricate schemes (DCL, DCH...)
(6 of 7)

20.06.2025 18:24 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0
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4: Forecast Accuracy - ever wanted to easily compare the forecast generation against the actual? Now you can.
Sources used currently are the B1440 "In Day" Intra-Day feeds) vs the actual outputs (B1630) for Solar, Wind Onshore / Offshore.
(5 of 7)

20.06.2025 18:24 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0
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3: New (non live) Maps: Embedded - Combined dataset of every DNO embedded asset known. It's massive (I'm at the mercy of the DNO data accuracy, of which there are some glaring errors to sort)
Other maps added: Small Scale Gen & Embedded Demand for certain regions.
(4 of 7)

20.06.2025 18:24 ๐Ÿ‘ 2 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0
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2: Plants page - option to toggle from the "Power Wheel" to the Treemap view. This means mobile users won't have to deal with the crunched up round chart (unless they choose to) & is now the default mobile view:
(3 of 7)

20.06.2025 18:24 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0
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1: New Dashboard card pulls in data from the system operating plan - highlights maximum generation loss & maximum demand loss planned for the current period.
Also tracks Contingency requirements & it's trigger point for EWM notices.
(2 of 7)

20.06.2025 18:24 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0
TERRAVOLT Dashboard

Updates to: app.terravolt.co.uk today:
1-Dashboard - Added "System Operating Plan" Card
2-Plants Page - Added new chart view
3-BMU Maps - Added 3 new maps
4-Forecasts - Forecast V Actual for Wind & Solar
5-Stability - Added SOP & EAC Views
6-Added "Extras"
(1 of 7)

20.06.2025 18:24 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0
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Now I have some better tools to spot this, it looks like Cleve Hill Solar Park (project Fortress) has gone live in the UK. A 373MW site (possibly the largest now operational one in the UK?)
Added to tracker and currently doing 246MW:
App.terravolt.co.uk

#energy #Solar #grid #renewables

14.05.2025 11:28 ๐Ÿ‘ 2 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

I'm not going to get too involved in the headaches that Spain & Portugal have in restoring their grid but for those interested in the UK, the plan can be found in OC9:
www.neso.energy/document/338...
From NESO
#UkGrid #energy

29.04.2025 07:40 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

Currently absorbing 200MW. Unsure if the Stability function is completely live yet, it doesn't show a status via the BM like a lot of the others do, but that may or may not mean anything given the rest are rotary type - and this isn't.

25.04.2025 19:06 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
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and as ever, there's a lot to chip away at underneath...
(3/3)

16.04.2025 20:08 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0

I'm not massively happy with how it handles BOALF data yet, nor pulling in much from outside of the BM, mapping accuracy is also not great - but it's a step in the right direction.
It'll be a fair few weeks before I get any free time to do much, so it is what it is.
(2/3)

16.04.2025 20:08 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0