{
  "id": 650536,
  "title": "Great Britain faces electricity supply shortfall during solar eclipse",
  "url": "https://urgent.news/2026/08/12/great-britain-faces-electricity-supply-shortfall-during-solar-eclipse",
  "topic": "science",
  "section": "Science",
  "published": "2026-08-12T09:18:21.000Z",
  "source": {
    "name": "Guardian Business",
    "slug": "guardian-business",
    "url": "https://www.theguardian.com/business/2026/aug/12/great-britain-faces-electricity-supply-shortfall-during-solar-eclipse"
  },
  "original_language": "en",
  "account": "Great Britain anticipates facing an electricity supply shortfall during a near-total solar eclipse on Wednesday evening. The event is expected to significantly reduce solar power generation, just as the country is enduring its fifth heatwave of the summer, increasing the demand for air conditioning and fans. The National Energy System Operator (Neso) warned that there could be a shortfall of between 1,200MW and 1,700MW of electricity, equivalent to the capacity of an 8,500-pitch football field-sized solar farm. In response, the grid operator is expected to make multimillion-pound payments to secure additional electricity supply to prevent any shortages. Gas plants, including the Connah’s Quay gas plant in Flintshire owned by Uniper, have agreed to generate electricity at prices far exceeding the market rate. These payments of over four times the market price suggest that the gas plants may be kept running through the evening to meet the rising electricity demand. The darkening skies of the eclipse are projected to eliminate between 300MW and 1,100MW of solar power generation. Despite initial concerns, the alarm was later cancelled, and the electricity supply was deemed safe. Experts attribute the supply warnings to the frequency of heatwaves exacerbated by climate change, emphasizing the need for a transition to net-zero emissions and the expansion of renewable energy sources.",
  "summary": "Event expected to hit solar power just as fifth heatwave of summer increases use of air conditioning and fans Great Britain faces a shortfall of electricity supplies on Wednesday evening as the near total solar eclipse is expected to wipe out solar power generation. The government’s electricity grid operator raised an official alarm that there is currently not enough power generation expected as…",
  "key_points": [],
  "editors_take": null,
  "illustration": null,
  "coverage": {
    "outlets": 1,
    "also_reported_by": []
  },
  "ai_generated": true,
  "disclaimer": "Summaries, key points and the editor’s take are written by software from other outlets’ reporting and may contain errors — always check the linked original."
}