query_power_plant_costs_v1

build.exascale/osint · Verify this server

Query accepted native-XBRL FERC Form 1 large-steam plant facts. Returns one separately cited XBRL fact per respondent, report year, raw plant name, and source concept: installed capacity, net generation, plant-cost balance items, fuel expense, and individual operation and maintenance lines. Values and units are as filed; nominal dollars are not adjusted, allocated, divided by generation, or combined into a derived O&M total. Plant names remain raw strings with no EIA ID matching. Every value verifies against its exact archive member, XBRL fact ID, context, concept, and SHA-256. Coverage is the Form 1 filing population, not the full fleet. ERCOT-only merchant entities largely do not file, so ERCOT coverage is partial and plant absence means not present in served filings—not zero. `ercot_relevance=true` is a one-call filter based only on the respondent's raw states-served disclosure mentioning Texas; it is not a plant-location claim. v0 covers accepted native XBRL (report year 2021 onward) and the large-steam schedule including nuclear; hydro, pumped storage, migrated historical XBRL, and Visual FoxPro-era filings are explicitly outside v0.