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Green Collective
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Daily updates on Irish electricity generation (previously: IrishEnergyBot on Twitter).

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Renewable generation and discharging storage equalled 45% of yesterday's electricity demand, with a peak of 67% at 00:00. Fossil fuel generation (mostly gas) equalled 50% of demand. 1% of generation was exported, 7% of demand was met by imports.
November 19, 2025 at 6:58 AM
Renewable generation and discharging storage equalled 15% of yesterday's electricity demand, with a peak of 32% at 03:45. Fossil fuel generation (mostly gas) equalled 59% of demand. 0% of generation was exported, 26% of demand was met by imports.
November 18, 2025 at 7:41 AM
Renewable generation and discharging storage equalled 27% of yesterday's electricity demand, with a peak of 31% at 13:45. Fossil fuel generation (mostly gas) equalled 49% of demand. 0% of generation was exported, 24% of demand was met by imports.
November 17, 2025 at 9:11 AM
Renewable generation and discharging storage equalled 51% of yesterday's electricity demand, with a peak of 92% at 01:00. Fossil fuel generation (mostly gas) equalled 37% of demand. 4% of generation was exported, 16% of demand was met by imports.
November 16, 2025 at 10:02 AM
Renewable generation and discharging storage equalled 69% of yesterday's electricity demand, with a peak of 87% at 23:00. Fossil fuel generation (mostly gas) equalled 26% of demand. 2% of generation was exported, 8% of demand was met by imports.
November 15, 2025 at 8:12 AM
Yesterday's metered data is out and...the new real-time battery data is looking good!

*Delighted* to finally have batteries in our daily reports: it was the last piece of the puzzle and, hopefully, with this new scheduling and dispatch system, they'll be meeting more and more of demand 🔋
November 14, 2025 at 6:01 PM
Renewable generation and discharging storage equalled 35% of yesterday's electricity demand, with a peak of 54% at 23:00. Fossil fuel generation (mostly gas) equalled 45% of demand. 0% of generation was exported, 21% of demand was met by imports.
November 14, 2025 at 8:41 AM
Renewable generation and pumped storage equalled 28% of yesterday's electricity demand, with a peak of 43% at 00:15. Fossil fuel generation (mostly gas) equalled 50% of demand. 0% of generation was exported, 23% of demand was met by imports.
November 13, 2025 at 7:41 AM
Renewable generation and pumped storage equalled 50% of yesterday's electricity demand, with a peak of 74% at 05:45. Fossil fuel generation (mostly gas) equalled 37% of demand. 1% of generation was exported, 14% of demand was met by imports.
November 12, 2025 at 8:11 AM
Renewable generation and pumped storage equalled 21% of yesterday's electricity demand, with a peak of 45% at 00:00. Fossil fuel generation (mostly gas) equalled 58% of demand. 0% of generation was exported, 22% of demand was met by imports.
November 11, 2025 at 8:27 AM
Renewable generation and pumped storage equalled 33% of yesterday's electricity demand, with a peak of 92% at 01:00. Fossil fuel generation (mostly gas) equalled 53% of demand. 3% of generation was exported, 16% of demand was met by imports.
November 10, 2025 at 8:43 AM
Renewable generation and pumped storage equalled 45% of yesterday's electricity demand, with a peak of 89% at 23:00. Fossil fuel generation (mostly gas) equalled 45% of demand. 2% of generation was exported, 12% of demand was met by imports.
November 9, 2025 at 8:12 AM
Renewable generation and pumped storage equalled 38% of yesterday's electricity demand, with a peak of 72% at 05:15. Fossil fuel generation (mostly gas) equalled 45% of demand. 1% of generation was exported, 17% of demand was met by imports.
November 8, 2025 at 9:12 AM
Renewable generation and pumped storage equalled 23% of yesterday's electricity demand, with a peak of 44% at 00:00. Fossil fuel generation (mostly gas) equalled 51% of demand. 0% of generation was exported, 26% of demand was met by imports.
November 7, 2025 at 7:50 AM
The top renewable-producing Irish counties in October:
- Cork 🍃☀️💧
- Kerry 🍃
- Offaly 🍃🔥
- Donegal 🍃💧
- Clare 🍃💧

In-depth analysis of the top wind and solar-producing counties in the latest edition of "Irish Grid Monthly", free to all our newsletter subscribers. Sign-up link in our profile!
November 6, 2025 at 9:55 AM
Renewable generation and pumped storage equalled 12% of yesterday's electricity demand, with a peak of 24% at 03:15. Fossil fuel generation (mostly gas) equalled 61% of demand. 0% of generation was exported, 27% of demand was met by imports.
November 6, 2025 at 8:50 AM
Renewable generation and pumped storage equalled 25% of yesterday's electricity demand, with a peak of 56% at 00:00. Fossil fuel generation (mostly gas) equalled 48% of demand. 0% of generation was exported, 27% of demand was met by imports.
November 5, 2025 at 9:55 AM
Renewable generation and pumped storage equalled 71% of yesterday's electricity demand, with a peak of 94% at 04:15. Fossil fuel generation (mostly gas) equalled 27% of demand. 6% of generation was exported, 8% of demand was met by imports.
November 4, 2025 at 7:48 AM
Renewable generation and pumped storage equalled 54% of yesterday's electricity demand, with a peak of 86% at 00:00. Fossil fuel generation (mostly gas) equalled 26% of demand. 1% of generation was exported, 21% of demand was met by imports.
November 3, 2025 at 8:41 AM
What's (almost) as good as a new high in renewable generation? A new *low* in fossil fuel generation 🏭

Find out more in our October 2025's "Irish Grid Monthly", now available to all our newsletter subscribers. Free sign-up link in our profile!
November 2, 2025 at 9:52 AM
Renewable generation and pumped storage equalled 45% of yesterday's electricity demand, with a peak of 57% at 16:45. Fossil fuel generation (mostly gas) equalled 26% of demand. 0% of generation was exported, 29% of demand was met by imports.
November 2, 2025 at 8:41 AM
Renewable generation and pumped storage equalled 52% of yesterday's electricity demand, with a peak of 80% at 01:00. Fossil fuel generation (mostly gas) equalled 31% of demand. 4% of generation was exported, 20% of demand was met by imports.
November 1, 2025 at 10:08 AM
Renewable generation and pumped storage equalled 63% of yesterday's electricity demand, with a peak of 80% at 14:15. Fossil fuel generation (mostly gas) equalled 38% of demand. 5% of generation was exported, 5% of demand was met by imports.
October 31, 2025 at 8:46 AM
Renewable generation and pumped storage equalled 42% of yesterday's electricity demand, with a peak of 68% at 12:15. Fossil fuel generation (mostly gas) equalled 44% of demand. 0% of generation was exported, 14% of demand was met by imports.
October 30, 2025 at 8:18 AM
Renewable generation and pumped storage equalled 60% of yesterday's electricity demand, with a peak of 90% at 00:00. Fossil fuel generation (mostly gas) equalled 27% of demand. 4% of generation was exported, 16% of demand was met by imports.
October 29, 2025 at 8:29 AM