{"data":[{"date":"2026-06-13","flex_eur_mwh":59.08},{"date":"2026-06-14","flex_eur_mwh":94.53},{"date":"2026-06-15","flex_eur_mwh":135.53},{"date":"2026-06-16","flex_eur_mwh":146.85},{"date":"2026-06-17","flex_eur_mwh":32.55},{"date":"2026-06-18","flex_eur_mwh":184.07},{"date":"2026-06-19","flex_eur_mwh":101.8},{"date":"2026-06-20","flex_eur_mwh":6.05},{"date":"2026-06-21","flex_eur_mwh":148.87},{"date":"2026-06-22","flex_eur_mwh":61.19},{"date":"2026-06-23","flex_eur_mwh":81.36},{"date":"2026-06-24","flex_eur_mwh":211.44},{"date":"2026-06-25","flex_eur_mwh":147.33},{"date":"2026-06-26","flex_eur_mwh":109.94},{"date":"2026-06-27","flex_eur_mwh":111.87},{"date":"2026-06-28","flex_eur_mwh":107.52},{"date":"2026-06-29","flex_eur_mwh":86.09},{"date":"2026-06-30","flex_eur_mwh":276.34},{"date":"2026-07-01","flex_eur_mwh":159.09},{"date":"2026-07-02","flex_eur_mwh":92.29},{"date":"2026-07-03","flex_eur_mwh":19.89},{"date":"2026-07-04","flex_eur_mwh":53.46},{"date":"2026-07-05","flex_eur_mwh":98.09},{"date":"2026-07-06","flex_eur_mwh":48.28},{"date":"2026-07-07","flex_eur_mwh":59.64},{"date":"2026-07-08","flex_eur_mwh":95.88},{"date":"2026-07-09","flex_eur_mwh":155.01},{"date":"2026-07-10","flex_eur_mwh":120.02},{"date":"2026-07-11","flex_eur_mwh":128.24},{"date":"2026-07-12","flex_eur_mwh":57.09}],"meta":{"zone":"EE","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."}}