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  "path": "/article/fusion-energy-company-commonwealth-applies-to-join-a-u-s-power-grid-a-first/",
  "publishedAt": "2026-04-28T16:30:00.000Z",
  "site": "https://www.scientificamerican.com",
  "textContent": "The fusion energy start-up Commonwealth Fusion Systems aims to bring its first power plant online by the early 2030s, but daunting technical hurdles remain",
  "title": "Fusion energy company Commonwealth applies to join a U.S. power grid—a first"
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