{"schemaVersion":"1.0","id":"what-londons-electricity-is-made-of","dataset":"live-carbon","title":"What London's electricity is made of","description":"The generation mix behind every socket in the city, this half hour.","methodology":"Forecast carbon intensity and generation mix for the London region from the National Grid ESO carbon intensity API, published per half-hour settlement period. The headline is grams of CO₂ per kilowatt-hour right now rather than a daily average — the whole point is that it swings with the wind.","category":"environment","categoryLabel":"Environment","cadence":"live","placeholder":false,"landingPage":"https://londongraph.com/g/what-londons-electricity-is-made-of","markdown":"https://londongraph.com/g/what-londons-electricity-is-made-of/index.html.md","source":{"name":"National Grid ESO","url":"https://carbonintensity.org.uk/","licence":"CC BY 4.0","licenceUrl":"https://creativecommons.org/licenses/by/4.0/"},"observations":null,"areaStatistics":null,"visualizations":[{"id":"overview","label":"Overview","description":"The generation mix behind every socket in the city, this half hour.","url":"https://londongraph.com/g/what-londons-electricity-is-made-of","renderer":"primary","default":true,"timeControl":"inherit","datasets":[],"transform":null,"controls":null,"metrics":[],"caveat":null},{"id":"forecast","label":"24-hour forecast","description":"Follow forecast carbon intensity through the next 24 hours.","url":"https://londongraph.com/g/what-londons-electricity-is-made-of?view=forecast","renderer":"live-summary","default":false,"timeControl":"inherit","datasets":[],"transform":null,"controls":null,"metrics":[],"caveat":null}],"availability":"metadata-only","note":"Live values are intentionally served by rate-limited application feeds, not this crawlable record."}