Public data products from a wholesale electricity market

Grid Data PortalWholesale electricity market data
NP4-191-CDCongestion

DAM Shadow Prices

For each binding transmission constraint in the DAM solution, reports the constraint name, contingency, limit, flow and shadow price by hour. Shadow prices quantify the marginal cost of each additional MW of transfer capability.

Request: GET /api/public-reports/np4-191-cd/dam_shadow_prices?deliveryDateFrom=2026-08-18&deliveryDateTo=2026-08-24&page=1&size=50

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