{"summary":"24 datasets loaded, 0 empty or missing.","data":[{"name":"plants","rows":5527,"file":"plants.parquet","source":"EIA Form 860","last_fetched":"2026-09-08T22:35:56"},{"name":"generators","rows":8900,"file":"generators.parquet","source":"EIA Form 860 Sch. 3.1","last_fetched":"2026-09-08T22:35:56"},{"name":"reliability","rows":323,"file":"reliability.parquet","source":"EIA Form 861 Reliability","last_fetched":"2026-09-08T15:50:56"},{"name":"utility_sales","rows":1226,"file":"utility_sales.parquet","source":"EIA Form 861 Sales","last_fetched":"2026-09-08T15:50:56"},{"name":"generation_monthly","rows":11497,"file":"generation_monthly.parquet","source":"EIA Open Data ELEC.zip (state x fuel)","last_fetched":"2026-09-08T22:36:46"},{"name":"state_rates","rows":520,"file":"state_rates.parquet","source":"EIA Open Data ELEC.zip (retail rates)","last_fetched":"2026-09-08T22:36:46"},{"name":"state_retail_sales","rows":2990,"file":"state_retail_sales.parquet","source":"EIA Open Data ELEC.zip (retail sales)","last_fetched":"2026-09-08T22:36:46"},{"name":"state_customer_counts","rows":1805,"file":"state_customer_counts.parquet","source":"EIA Open Data ELEC.zip (customer counts)","last_fetched":"2026-09-08T22:36:46"},{"name":"plant_capacity_factor","rows":4917,"file":"plant_capacity_factor.parquet","source":"EIA Open Data ELEC.zip (plant-level net gen)","last_fetched":"2026-09-08T22:36:46"},{"name":"tariffs","rows":15008,"file":"tariffs.parquet","source":"NREL OpenEI URDB","last_fetched":"2026-09-08T15:52:56"},{"name":"industrial_prospects","rows":4253,"file":"industrial_prospects.parquet","source":"EPA TRI + USACE NSI + EIA MECS/DOE IAC","last_fetched":"2026-09-08T17:36:06"},{"name":"industrial_load_priors","rows":8,"file":"industrial_load_priors.parquet","source":"EIA MECS 2022 + DOE IAC screening synthesis","last_fetched":"2026-09-08T17:36:06"},{"name":"industrial_accounts","rows":2551,"file":"industrial_accounts.parquet","source":"EPA TRI + USACE NSI account aggregation","last_fetched":"2026-09-08T17:36:06"},{"name":"industrial_prospect_sources","rows":11876,"file":"industrial_prospect_sources.parquet","source":"EPA TRI form and chemical source records","last_fetched":"2026-09-08T17:36:06"},{"name":"substations","rows":5888,"file":"substations.geojson","source":"HIFLD Substations","last_fetched":"2026-09-08T15:51:02"},{"name":"transmission","rows":35484,"file":"transmission.geojson","source":"HIFLD Transmission Lines","last_fetched":"2026-09-08T15:52:06"},{"name":"utility_territories","rows":813,"file":"utility_territories.geojson","source":"HIFLD Electric Retail Service Territories","last_fetched":"2026-09-08T15:52:26"},{"name":"comstock_load_shapes","rows":180,"file":"comstock/comstock_shapes_v1.parquet","source":"NREL ComStock comstock_amy2018_release_3 (AMY 2018), 6 states, 8,345 buildings sampled","last_fetched":"2026-08-17"},{"name":"comstock_strata","rows":263,"file":"comstock/comstock_strata_v1.parquet","source":"NREL ComStock population statistics: EUI, load factor and peak density per state, building type and area band","last_fetched":"2026-08-17"},{"name":"tariff_models","rows":4,"file":"tariff_models.yaml","source":"Decoded from filed utility tariff sheets; billing determinants rather than a headline $/kW","last_fetched":null},{"name":"demand_charges","rows":7,"file":"demand_charges.yaml","source":"hand-maintained (Mainstay memo)","last_fetched":null},{"name":"state_programs","rows":10,"file":"state_programs.yaml","source":"hand-maintained (Mainstay memo)","last_fetched":null},{"name":"pjm_capacity_prices","rows":8,"file":"pjm_capacity_prices.yaml","source":"PJM BRA report (hand-curated)","last_fetched":null},{"name":"pjm_coincident_peaks","rows":5,"file":"pjm_coincident_peaks.yaml","source":"PJM finalized summer coincident-peak reports","last_fetched":null}],"meta":{"loaded":24,"missing":[]}}