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sylvain gignac

@sylvaingignac.bsky.social

Electric Grid & Energy Systems operator mindset + some trading instincts Use ๐Ÿ”Œ๐Ÿ’ก for #energysky

1,759 Followers  |  661 Following  |  1,527 Posts  |  Joined: 30.11.2023  |  2.4615

Latest posts by sylvaingignac.bsky.social on Bluesky

Having some tech details - I can DM them... meter tripped repeatedly when exceeding power limits.

11.08.2025 16:52 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

WTC... my best guess.

11.08.2025 15:32 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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The Interiorโ€™s โ€œEnergy Densityโ€ Order is Nonsensical You canโ€™t examine the footprint of a power plant while ignoring the fuel you need to run it

๐Ÿ”Œ๐Ÿ’ก You canโ€™t examine the footprint of a #power plant while ignoring the fuel you need to run it.

The Dept of the Interior issued a directive about the #energy density of projects on federal lands - which appears to stifle renewable energy development.
thepowerline.substack.com/p/the-interi...

11.08.2025 13:24 โ€” ๐Ÿ‘ 3    ๐Ÿ” 2    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

will send you some French voice memos that you can plan in a loop.

10.08.2025 12:14 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

... "I once met man who told me... they eat their own God... Eat his flesh. Drink his blood. Abominable..."

09.08.2025 17:26 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Somewhat outside my zone of confidence. Will be asking friends working at EDF.

09.08.2025 13:52 โ€” ๐Ÿ‘ 4    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

And oil is common for on-site backup. Nearly every large AI/DC keeps diesel gen for N-1 or emergency backup. Not a PPA but it is on-site oil consumption during outages or tests.

08.08.2025 14:41 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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As the authors acknowledge, uncertainties with projecting mineral intensity/demand in clean energy tech through 2100 are vast. Most studies stop calculating at 2050 or 2060, because who knows what a solar panel of 2080 will look like, or how much geothermal/fusion weโ€™ll have.

08.08.2025 14:32 โ€” ๐Ÿ‘ 0    ๐Ÿ” 1    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

we always pay attention, first of all, down south. nosy neighbour.

07.08.2025 19:00 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

Going south.

07.08.2025 18:57 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

according to Fraggel Rock's rules of the game, yes.

07.08.2025 18:56 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Obviously not.

07.08.2025 18:55 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Just like Fraggel Rock... don't eat the crystals.

07.08.2025 17:36 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
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Rethinking Load Growth: Assessing the Potential for Integration of Large Flexible Loads in US Power Systems A key solution to the United States' soaring electrical demandโ€”driven by unprecedented electricity needs from large commercial customers, particularly data centers and their booming artificial intelli...

Though significant uncertainty exists about AIโ€™s future energy needs, todayโ€™s NARUC conference on Data Center and Large Load Flexibility to Meet Energy Demand Growth may offer solutions for managing rising demand without hindering AI development...maybe // nicholasinstitute.duke.edu/publications...

07.08.2025 13:14 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Looking around, grids are evolving surprisingly regardless of politics. Disappointing to see many policymakers struggle with technical nuances behind this transformation. Complex narratives + guidance are needed but missing.

06.08.2025 20:10 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Smart bridge btw policy certainty and market exposure. But if merchant tail isnโ€™t attractive enough, central offtaker is left holding liabilities.

06.08.2025 11:06 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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While biking to office, tracking water tanks in Montreal... located at 1025 Lucien Lโ€™Allier Street.

05.08.2025 13:51 โ€” ๐Ÿ‘ 4    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Blame Canada's summer fires.

05.08.2025 12:04 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
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Grid-Scale Battery Stabilizes Scottish Power Supply Grid-scale batteries in Scotland are stabilizing power supply with advanced grid-forming inverters.

Itโ€™s a signpost that grid planning + op are entering a new paradigm. System operators are rethinking how to maintain reliability in a BPS where inertia is no longer free and stability must be actively engineered.
spectrum.ieee.org/grid-scale-b...

05.08.2025 11:57 โ€” ๐Ÿ‘ 6    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Somewhat bad from an operatorโ€™s perspective, forces a re-evaluation of gen + transmission expansion plans, delaying investments. Current markets based on narrow short-run marginal cost pricing fail to reflect full value, which โ†‘ lies in flexibility and locational attributes, not just energy.

05.08.2025 11:49 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

big... honey storage is real and serious business.

04.08.2025 19:14 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

... the "financial haven" has become less about absolute secrecy and more about a combination of stability, expertise + some reformed tax system. Just like stability and expertise + sounds tax system.

04.08.2025 17:54 โ€” ๐Ÿ‘ 3    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
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Kan ChatGPT bli den perfekte kjรฆresten? Slik gikk det รฅ date ChatGPT i fem uker.

Maybe not as a therapist, but what about... "16 percent of young Norwegians under 30 say they have flirted with an AI chatbot."
www.nrk.no/norge/xl/kan...

03.08.2025 13:17 โ€” ๐Ÿ‘ 1    ๐Ÿ” 1    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 0

Instead of banning all these rooftop water tanks, just convert them as a DER micro-pumped hydro stations. Spin a micro-turbine in the janitorโ€™s closet to deliver a 4 watts back onto the grid.

02.08.2025 12:18 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 1

Always relevant prioritizing industry interests over environmental protection and public input. Cause, at the end, only public taxes can foot the bill.

01.08.2025 16:45 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Iโ€™ve been thrilled to see the support for the Safety & Security Chapter of the Code of Practice. Most frontier AI companies have now signed on to it: @anthropic.com, Google, Mistral AI, OpenAI, xAI. Why this is important: ๐Ÿงต
1/7

01.08.2025 12:53 โ€” ๐Ÿ‘ 19    ๐Ÿ” 4    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 1

+ based on Trump's wind memo = no hope for all offshore wind projects listed as "Leased and Permitted, but Not Yet Under Construction". About 12 GW on the East Coast are at risk, while the region is facing an energy deficit. ๐Ÿคทโ€โ™‚๏ธ

01.08.2025 11:54 โ€” ๐Ÿ‘ 8    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

idem with electricity.

31.07.2025 23:38 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

From Microsoft deal with Helion Energy = 50 MW of fusion-based electricity to its $1.6 billion in restarting Three Mile Islandโ€™s Unit 1 (800 MW), I'm putting my money on Three Mile though both investments = uncompetitive LCOE.

31.07.2025 18:03 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Canadaโ€™s first four offshore wind energy areas have been designated on Nova Scotiaโ€™s offshore - Canada.ca The Government of Canada and the Province of Nova Scotia jointly designated the areas of French Bank, Middle Bank and Sable Island Bank off mainland Nova Scotia and Sydney Bight off Cape Breton for ev...

โ€œBy becoming an energy exporter, we can secure long-term prosperity for Nova Scotians.โ€

The time to think about transmission development, resource adequacy, reliability, resilience and energy security across the entire Northeast Power Coordinating Council (NPCC) footprint is now.

31.07.2025 10:45 โ€” ๐Ÿ‘ 5    ๐Ÿ” 1    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 1

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