The Commission for Regulation of Utilities (CRU) and EirGrid have lowered their estimate for Ireland's electricity needs for 2030-2031 to 6,914 megawatts (MW). This is down from the previous estimate of 7,100 MW. This change raises concerns about future power supplies. EirGrid has recently relied on emergency power plants to handle supply shortages during peak demand. They activated these temporary facilities twice this summer. The first activation was in June during a heatwave. The second was earlier this month due to an eclipse that disrupted solar generation.
Key Details
The upcoming T-4 auction aims to secure contracts for new power plants. However, some industry sources are skeptical about the CRU and EirGrid's approach. They argue that the lowered demand forecast could lead to a lack of electricity generation capacity. Global demand for new facilities has extended construction timelines. One source noted, "Why are State agencies planning to buy less electricity when there is already not enough to go around?" This reflects broader concerns about the reliability of Ireland's energy grid.
Background
Ireland's energy security is further threatened by a heavy reliance on fossil fuels. Fossil fuels accounted for 79.2% of total energy needs in 2025, with 78.2% of that being imported. A report by Wind Energy Ireland indicated that a large amount of wind energy was lost this year due to inadequate storage capacity. The government plans to invest €3.5 billion in energy infrastructure from 2026 to 2030. Of this, €2 billion is allocated to EirGrid. Critics warn that delays in project completion could slow progress toward energy independence and climate goals.
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The reduction in future electricity demand estimates could increase volatility in energy markets. This may particularly affect electricity prices and investment in new power generation. Investors will be watching the outcomes of the T-4 auction scheduled for March 2027. This auction will help determine the future landscape of Ireland's energy supply.
Based on reporting by: irishtimes.com