{"as_of":1791072000,"gpu":"h100-sxm","board_kw":0.7,"board_kw_source":"https://www.nvidia.com/en-us/data-center/h100/","pue":1.3,"method":"power_kw = board_kw × PUE; power_cost_hr = power_kw × USD/MWh ÷ 1000; spread = rental − power_cost_hr; margin = spread ÷ rental. CAD prices convert at that UTC day's Bank of Canada rate, else the most recent earlier one (up to 5 days). Hours missing either side are omitted.","sources":[{"name":"GridCompute GPU Price Index (rental: Vast.ai median, else lowest rate card)","url":"https://gridcompute.ai/#methodology","license":"CC BY 4.0"},{"name":"ERCOT Hub Average real-time price (USD/MWh)","url":"https://www.ercot.com/mp/data-products/data-product-details?id=NP6-905-CD","license":"ERCOT public data"},{"name":"IESO Ontario Zonal Price, real-time (CAD/MWh)","url":"https://reports-public.ieso.ca/public/RealtimeOntarioZonalPrice/","license":"IESO public reports"},{"name":"Bank of Canada daily exchange rate, USD/CAD","url":"https://www.bankofcanada.ca/valet/observations/FXUSDCAD/json","license":"Bank of Canada terms, attribution"},{"name":"GPU board power from NVIDIA spec sheets","url":"https://gridcompute.ai/spread/#methodology","license":"manufacturer specs"}],"grids":[{"grid":"ercot","name":"ERCOT","unavailable":null,"method":"collected","ts":1791072000,"rental":1.8963,"rental_source":"vast","power_local_per_mwh":61.93,"currency":"USD","fx":null,"power_kw":0.91,"power_usd_per_mwh":61.93,"power_cost_hr":0.0564,"spread":1.8399,"margin":0.9703},{"grid":"pjm","name":"PJM","unavailable":"n/a (price not redistributable)","method":"collected","ts":null},{"grid":"ontario","name":"IESO","unavailable":null,"method":"collected","ts":null},{"grid":"quebec","name":"Hydro-Québec","unavailable":"n/a (no wholesale market)","method":"collected","ts":null}]}