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    "story_id": "mp-2026-07-14-007",
    "source_story_id": "tmp-story-eu-v1g-v2g-coordinated-planning-model",
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    "headline": "The Grid Does Not Want One Charging Rule",
    "slug": "the-grid-does-not-want-one-charging-rule",
    "dek": "A European energy model found that smart charging is broadly useful, while vehicle-to-grid investment depends on each country's power system.",
    "summary": "A European energy model found that smart charging is broadly useful, while vehicle-to-grid investment depends on each country's power system.",
    "body_text": "Delft University of Technology researchers modeled unidirectional smart charging and bidirectional vehicle-to-grid infrastructure as competing investments inside a 2050 European energy system. The Nature Energy study finds V1G a broadly low-regret option, while the cost-optimal scale of V2G varies with national generation, flexibility, and grid constraints. More infrastructure can lower system costs while raising charging costs for consumers. The result argues against setting charging mandates in isolation; it is a modeled planning comparison, not a deployment forecast.",
    "why_it_matters": "A European energy model found that smart charging is broadly useful, while vehicle-to-grid investment depends on each country's power system.",
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      "The result argues against setting charging mandates in isolation; it is a modeled planning comparison, not a deployment forecast."
    ],
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    "tags": [
      "electric vehicles",
      "V2G",
      "power grid",
      "energy systems"
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    {
      "source_id": "source-2026-07-14-007",
      "title": "Delft University of Technology via EurekAlert: Coordinated EV charging infrastructure",
      "publisher": "Delft University of Technology via EurekAlert",
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      "published_at": "2026-07-13T20:00:00.000-04:00",
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    "title": "The Grid Does Not Want One Charging Rule",
    "publisher": "The Machine Press",
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