{"data":[{"date":"2026-06-13","flex_eur_mwh":206.23},{"date":"2026-06-14","flex_eur_mwh":147.46},{"date":"2026-06-15","flex_eur_mwh":144.42},{"date":"2026-06-16","flex_eur_mwh":114.34},{"date":"2026-06-17","flex_eur_mwh":102.51},{"date":"2026-06-18","flex_eur_mwh":102.8},{"date":"2026-06-19","flex_eur_mwh":122.51},{"date":"2026-06-20","flex_eur_mwh":130.26},{"date":"2026-06-21","flex_eur_mwh":138.92},{"date":"2026-06-22","flex_eur_mwh":146.55},{"date":"2026-06-23","flex_eur_mwh":126.95},{"date":"2026-06-24","flex_eur_mwh":220.94},{"date":"2026-06-25","flex_eur_mwh":148.47},{"date":"2026-06-26","flex_eur_mwh":137.11},{"date":"2026-06-27","flex_eur_mwh":162.41},{"date":"2026-06-28","flex_eur_mwh":156.09},{"date":"2026-06-29","flex_eur_mwh":88.8},{"date":"2026-06-30","flex_eur_mwh":107.88},{"date":"2026-07-01","flex_eur_mwh":63.22},{"date":"2026-07-02","flex_eur_mwh":129.64},{"date":"2026-07-03","flex_eur_mwh":134.04},{"date":"2026-07-04","flex_eur_mwh":138.49},{"date":"2026-07-05","flex_eur_mwh":148.13},{"date":"2026-07-06","flex_eur_mwh":125.21},{"date":"2026-07-07","flex_eur_mwh":119.39},{"date":"2026-07-08","flex_eur_mwh":131.16},{"date":"2026-07-09","flex_eur_mwh":127.97},{"date":"2026-07-10","flex_eur_mwh":143.29},{"date":"2026-07-11","flex_eur_mwh":155.52},{"date":"2026-07-12","flex_eur_mwh":153.32}],"meta":{"zone":"CH","index":"FLEX-2H v1.0","unit":"EUR per MWh of shifted energy","method":"Max of avg(discharge 2h window) \u2212 avg(charge 2h window) over the published day-ahead 15-minute curve, charge completing before discharge. Methodology is versioned and immutable; see voltcast.com\/indices.","license":"Free to view and quote with attribution (\"Voltcast Flex Index\"). Commercial referencing (contracts, settlement, indexation) requires a license: sales@voltcast.com."}}