Turlough Downes

@tdownes.bsky.social

Full Prof of Astro & Maths, DCU. Star formation, plasmas, mathematical & computational modeling. Head of School of Mathematical Sciences. Views my own.

Renewable generation and discharging storage equalled 72% of yesterday's electricity demand, with a peak of 82% at 05:15. Fossil fuel generation (mostly gas) equalled 26% of demand. 5% of generation was exported, 7% of demand was met by imports.

A stacked area chart of the electricity generation mix on the island of Ireland with the following fuel types: battery, pumped storage, biomass, waste-to-energy, hydro, solar, wind, and gas. There is also a black line showing electricity demand.

Footnote reads: All-island figures. Excludes rooftop solar. Source: EirGrid, SEMO

Existing FTC and CPA rules out to apply. If you bought a new TV and it crashed your microwave, you'd have recourse against the TV manufacturer. These products aren't rogue, they're faulty.

European gas is above €82/MWh - the highest since late 2022. Hormuz remains largely shut and gas storage is at 68% going into winter. None of this started in Europe but we pay for it. The only exit is using less gas. Heat pumps, electrified industry, insulation.

Bild

A former Taoiseach said (paraphrasing) that when it comes to Ireland the British aren't malign, but rather they are idiots. Whatever you think of that, it's a useful lens through which to view tech companies. Many, including some of the wealthiest, are not as smart as they may seem. 👇

Jess Miers 🦝@jmiers230.bsky.social · 4w ago

I did a somewhat deep dive into the recent OpenAI and Anthropic "hacks" for an upcoming interview. IMO, the AI companies are better off running with the "rogue AI" story because the real story is actually pretty embarrassing. Like making your Wi-Fi password "wifi" embarrassing. 🧵

"The report found that the Government should consider the feasibility of a new scheme to reduce prices for large energy intensive business users." Logic suggests the opposite: we're having difficulty developing our grid infrastructure so we need to discourage big users. www.rte.ie/news/busines...

Forum recommends tackling energy costs for businesses

Energy has been identified as the principal contributor to rising business costs by an advisory forum established by the Government.

rte.ie

Renewable generation and discharging storage equalled 23% of yesterday's electricity demand, with a peak of 41% at 11:45. Fossil fuel generation (mostly gas) equalled 57% of demand. 0% of generation was exported, 20% of demand was met by imports.

A stacked area chart of the electricity generation mix on the island of Ireland with the following fuel types: battery, pumped storage, biomass, waste-to-energy, hydro, solar, wind, oil, and gas. There is also a black line showing electricity demand.

Footnote reads: All-island figures. Excludes rooftop solar. Source: EirGrid, SEMO

Well, yes. What other assessment approach makes sense, apart from in-person invigilated exams? We need a serious hiring drive throughout education for this - probably mostly focused on the humanities. AI products can be let pay their way through tax for this. www.theguardian.com/technology/2...

Danish pupils will have to orally defend essays in attempt to combat AI cheating

Government introduces several measures, including monitoring of computers, for pupils aged 16 to 19

theguardian.com

Renewable generation and discharging storage equalled 60% of yesterday's electricity demand, with a peak of 72% at 09:45. Fossil fuel generation (mostly gas) equalled 30% of demand. 1% of generation was exported, 11% of demand was met by imports.

A stacked area chart of the electricity generation mix on the island of Ireland with the following fuel types: battery, pumped storage, biomass, waste-to-energy, hydro, solar, wind, oil, and gas. There is also a black line showing electricity demand.

Footnote reads: All-island figures. Excludes rooftop solar. Source: EirGrid, SEMO

Well, it's fair to say that (much to my amazement) the Dubs were the better team on the pitch today. I didn't think they had that kind of performance in them yet! Poor officiating, and some poor shooting denied us. Still. Sin mar atá sé. Anois. Up Mayo!! #GAA

Ireland enjoyed clear, sunny skies on Sunday for the summer solstice ☀️ On the grid, winds and imports were low. This resulted in relatively little congestion, allowing solar farms handle over 30% of the island's electricity needs for a solid six hours straight -- a first on the Irish grid ☘️ 📊

A stacked area chart of the renewable electricity generation mix on the island of Ireland with the following fuel types: battery, pumped storage, biomass, waste-to-energy, hydro, solar, wind, and gas. The y axis indicates the percentage of demand being met by each source.

Footnote reads: All-island figures. Excludes rooftop solar. Source: EirGrid, SEMOA map of Ireland with markers representing generation and dispatch down at solar farms. Markers are sized in proportion to the total available power at each farm and are divided in three segments: generation, energy lost to curtailment, and energy lost to transmission constraints.

Footnote reads: All-island figures. Excludes solar farms not registered with SEMO. Excludes rooftop solar.
Source: SEMO

Renewable generation and discharging storage equalled 65% of yesterday's electricity demand, with a peak of 81% at 14:45. Fossil fuel generation (mostly gas) equalled 31% of demand. 2% of generation was exported, 4% of demand was met by imports.

A stacked area chart of the electricity generation mix on the island of Ireland with the following fuel types: battery, pumped storage, biomass, waste-to-energy, hydro, solar, wind, and gas. There is also a black line showing electricity demand.

Footnote reads: All-island figures. Excludes rooftop solar. Source: EirGrid, SEMO

This transition will affect roughly 2.5 million civil servants as part of a 2026 strategy to achieve "digital sovereignty." France already has a successful precedent; the national police force has operated 100,000 computers on Linux since 2008, proving that such a massive shift is feasible.

Bild

If Cuan did recommend something "similar to the UK" then that's appalling. Ireland is not the UK: we have a very much more educated, and less disadvantaged, population. VPNs will be widely used to circumvent this - regulate the companies, not the people. click.comms.irishtimes.com?qs=ABB7InYiO...

Ireland could require digital ID to access porn websites

State agency suggests stricter age verification for online porn, similar to a law enacted in the UK in 2025

click.comms.irishtimes.com