Posted by robin_reala 11 hours ago
If only they could harness the power of rain, Ireland would truly be an energy superpower.
[1] https://www.irishtimes.com/special-reports/2025/10/30/winds-...
I know this is in jest, but that's basically "dam up some valley rivers and put a hydroelectric generator on the end", and unfortunately Ireland isn't so good for that. (It's not just the physical geology, it's also all the people living in the places you'd flood).
Hydro as a battery is easier and works in far more locations, but that's not harnessing the power *of rain*.
But yes, Ireland and the UK have an absolutely huge wind power resource available around them, IIRC enough to supply all of Europe if the grid connections were there to export it all.
Prof Igor Shvets was behind this: https://en.wikipedia.org/wiki/Spirit_of_Ireland
Onshore wind in England was de-facto but not de-jure banned by the Tories in 2018, due to a footnote inserted in their National Planning Policy Framework. Labour removed this footnote in 2024, immediately after winning the election. [0]
Offshore wind was never affected, nor onshore wind in Scotland, Wales or Northern Ireland.
[0] https://www.gov.uk/government/publications/policy-statement-...
However, it does matter, when looked at in whole with the need for capacity in the National Grid. A pile of turbines across SE England would have really helped, because a lot of the offshore wind and Scottish wind power has to be dumped, and gas generators fired up instead, due to lack of grid capacity to distribute that power across the country.
We should, of course, have completed upgrades to the grid by now, but they're late.
Here's a great article about "curtailment" as it's known: https://ukerc.ac.uk/news/transmission-network-unavailability...
For those who don't know, Ireland operates an all-island grid, and EirGrid (the grid operator for the Republic) owns SONI (the grid operator for Northern Ireland). That means that 'UK' and 'Ireland' in this has a large Northern Ireland shaped lump of ambiguity that statement.
Don't tell me EirGrid's EWIC that comes onshore at Dublin and Greenlink at County Wexford are an "NI-shaped lump". They are sources of electricity for the whole island, when it's needed, just like the UK's interconnects with the continent.
https://en.wikipedia.org/wiki/List_of_high-voltage_transmiss...
... Eh? No it didn't; not sure where you got that.
Ireland and the UK sell power to each other on a demand basis, though in practice Ireland is usually a net importer: https://www.smartgriddashboard.com/all/interconnection/?dura...
https://en.wikipedia.org/wiki/Wind_power_in_the_United_Kingd...
So still claiming that we didn't build any wind power was false.
In 2000, coal was about 20% of the energy mix, gas another 20%, oil about 50%. Wind was 0%. In 2024 coal was about 2%, gas still 20%, oil still 50%, but wind grew to about 15%. It seems that wind actually replaced coal. It is not only logical, but good, that wind first replaced coal (dirtiest), and maybe from now on is will start to replace oil. Only after many decades, or maybe never, gas will be replaced.
https://www.seai.ie/data-and-insights/seai-statistics/electr...
https://ec.europa.eu/eurostat/web/interactive-publications/e...
crude oil and petroleum products (37.7%)
natural gas (20.4%)
renewable energy (19.5%)
solid fuels (10.6%)
nuclear energy (11.8%)
So natural gas was just barely more than renewables in 2023, but according to the source below the line was crossed in 2025 and renewables now provide more than all fossil fuels put together:
https://electrek.co/2026/01/21/wind-and-solar-overtook-fossi...
https://ourworldindata.org/grapher/energy-consumption-by-sou...
(Moneypoint was actually built originally due to Ireland's over dependence at the time on oil for power generation; after the oil crisis, initially ESB attempted to build a nuclear plant (https://en.wikipedia.org/wiki/Carnsore_Point#Cancelled_nucle...), but it was such a political minefield that it was canceled, leading to Moneypoint.)
Am am not against "saving planet" etc. Just make sure you still have a way to survive if high tech fails. Same as with let's abolish all cash without thinking what a nightmare it can / will cause one day
Edit: instead of downvoting my post, feel free to pay my electric bill, lol
[1] https://ec.europa.eu/eurostat/statistics-explained/index.php...