{"data":[{"date":"2026-06-13","flex_eur_mwh":82.59},{"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":146.1},{"date":"2026-06-17","flex_eur_mwh":147.63},{"date":"2026-06-18","flex_eur_mwh":184.07},{"date":"2026-06-19","flex_eur_mwh":156.09},{"date":"2026-06-20","flex_eur_mwh":135.93},{"date":"2026-06-21","flex_eur_mwh":148.35},{"date":"2026-06-22","flex_eur_mwh":256.48},{"date":"2026-06-23","flex_eur_mwh":178.74},{"date":"2026-06-24","flex_eur_mwh":210.79},{"date":"2026-06-25","flex_eur_mwh":149.58},{"date":"2026-06-26","flex_eur_mwh":177.03},{"date":"2026-06-27","flex_eur_mwh":160.54},{"date":"2026-06-28","flex_eur_mwh":130.1},{"date":"2026-06-29","flex_eur_mwh":111.19},{"date":"2026-06-30","flex_eur_mwh":484.13},{"date":"2026-07-01","flex_eur_mwh":129.13},{"date":"2026-07-02","flex_eur_mwh":172.47},{"date":"2026-07-03","flex_eur_mwh":20.87},{"date":"2026-07-04","flex_eur_mwh":110.08},{"date":"2026-07-05","flex_eur_mwh":112.43},{"date":"2026-07-06","flex_eur_mwh":129.26},{"date":"2026-07-07","flex_eur_mwh":61.62},{"date":"2026-07-08","flex_eur_mwh":95.18},{"date":"2026-07-09","flex_eur_mwh":174.79},{"date":"2026-07-10","flex_eur_mwh":144.75},{"date":"2026-07-11","flex_eur_mwh":144.48},{"date":"2026-07-12","flex_eur_mwh":137.59}],"meta":{"zone":"LV","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."}}