{
  "$type": "site.standard.document",
  "bskyPostRef": {
    "cid": "bafyreihrla5tjm7ibi7mwfvx43mmvuancacdye4ba2jzhnhyneq22aihim",
    "uri": "at://did:plc:mxzzpugn7bprjjrszwkbez3u/app.bsky.feed.post/3mkqbgu3jbjn2"
  },
  "coverImage": {
    "$type": "blob",
    "ref": {
      "$link": "bafkreicyyje4xe7cedsb7ri3qhiqvs2ar5vpcrd4muqr35miz2q7xwyy3y"
    },
    "mimeType": "image/jpeg",
    "size": 104347
  },
  "path": "/news/2026-04-green-hydrogen-sun.html",
  "publishedAt": "2026-04-30T12:40:05.000Z",
  "site": "https://techxplore.com",
  "tags": [
    "Energy & Green Tech"
  ],
  "textContent": "Photreon, a start-up project at Karlsruhe Institute of Technology (KIT), aims to boost the hydrogen economy with mass-produced photoreactor panels that require no electrolyzers, consume no electricity, and do not need a grid connection. With the panels, hydrogen can be produced cost-effectively in a scalable manner from sunlight and water—suitable for both distributed applications and large-scale systems in sunny regions. During the Hannover Messe, April 20–24, 2026, photreon will be presenting at the KIT booth (Hall 11, Booth B06).",
  "title": "New start-up offers green hydrogen from just sun and water"
}