{ "anchors": [ { "about": "5-digit Census county FIPS, zero-padded string.", "format": "fips5", "kind": "geography", "name": "county_fips", "scope": "universal" }, { "about": "2-letter state/jurisdiction code (PD-003).", "format": "usps_state", "kind": "geography", "name": "state", "scope": "universal" }, { "about": "Decimal degrees, WGS84. Carried on detail records for joining/mapping \u2014 not a filter or group_by key.", "format": "latitude", "kind": "geography", "name": "lat", "scope": "universal" }, { "about": "Decimal degrees, WGS84. Carried on detail records for joining/mapping \u2014 not a filter or group_by key.", "format": "longitude", "kind": "geography", "name": "lon", "scope": "universal" }, { "about": "EIA plant code; joins within the EIA family.", "format": "positive_int", "kind": "entity", "name": "eia_plant_id", "scope": "opportunistic" }, { "about": "EIA generator id, unique within a plant.", "format": "short_code", "kind": "entity", "name": "generator_id", "scope": "opportunistic" }, { "about": "EIA-reported BA code; source-reported, not a validated footprint (PD-002/009).", "format": "ba_code", "kind": "entity", "name": "balancing_authority_code", "scope": "opportunistic" } ], "capability": "power.capacity", "codebooks": { "balancing_authority_code": { "codes": { "AEC": { "label": "PowerSouth Energy Cooperative" }, "AECI": { "label": "Associated Electric Cooperative, Inc." }, "AESO": { "label": "Alberta Electric System Operator" }, "AVA": { "label": "Avista Corporation" }, "AVRN": { "label": "Avangrid Renewables, LLC" }, "AZPS": { "label": "Arizona Public Service Company" }, "BANC": { "label": "Balancing Authority of Northern California" }, "BCHA": { "label": "British Columbia Hydro and Power Authority" }, "BHBA": { "label": "Black Hills Energy" }, "BPAT": { "label": "Bonneville Power Administration" }, "CEN": { "label": "Centro Nacional de Control de Energia" }, "CFE": { "label": "Comision Federal de Electricidad" }, "CHPD": { "label": "Public Utility District No. 1 of Chelan County" }, "CISO": { "label": "California Independent System Operator" }, "CPLE": { "label": "Duke Energy Progress East" }, "CPLW": { "label": "Duke Energy Progress West" }, "DEAA": { "label": "Arlington Valley, LLC" }, "DOPD": { "label": "PUD No. 1 of Douglas County" }, "DUK": { "label": "Duke Energy Carolinas" }, "EEI": { "label": "Electric Energy, Inc." }, "EPE": { "label": "El Paso Electric Company" }, "ERCO": { "label": "Electric Reliability Council of Texas, Inc." }, "FMPP": { "label": "Florida Municipal Power Pool" }, "FPC": { "label": "Duke Energy Florida, Inc." }, "FPL": { "label": "Florida Power & Light Co." }, "GCPD": { "label": "Public Utility District No. 2 of Grant County, Washington" }, "GLHB": { "label": "GridLiance" }, "GRID": { "label": "Gridforce Energy Management, LLC" }, "GRIF": { "label": "Griffith Energy, LLC" }, "GRMA": { "label": "Gila River Power, LLC" }, "GVL": { "label": "Gainesville Regional Utilities" }, "GWA": { "label": "NaturEner Power Watch, LLC" }, "HGMA": { "label": "New Harquahala Generating Company, LLC" }, "HQT": { "label": "Hydro-Quebec TransEnergie" }, "HST": { "label": "City of Homestead" }, "IESO": { "label": "Ontario IESO" }, "IID": { "label": "Imperial Irrigation District" }, "IPCO": { "label": "Idaho Power Company" }, "ISNE": { "label": "ISO New England" }, "JEA": { "label": "JEA" }, "LDWP": { "label": "Los Angeles Department of Water and Power" }, "LGEE": { "label": "Louisville Gas and Electric Company and Kentucky Utilities Company" }, "MHEB": { "label": "Manitoba Hydro" }, "MISO": { "label": "Midcontinent Independent System Operator, Inc." }, "NBSO": { "label": "New Brunswick System Operator" }, "NEVP": { "label": "Nevada Power Company" }, "NSB": { "label": "Utilities Commission of New Smyrna Beach" }, "NWMT": { "label": "NorthWestern Corporation" }, "NYIS": { "label": "New York Independent System Operator" }, "OVEC": { "label": "Ohio Valley Electric Corporation" }, "PACE": { "label": "PacifiCorp East" }, "PACW": { "label": "PacifiCorp West" }, "PGE": { "label": "Portland General Electric Company" }, "PJM": { "label": "PJM Interconnection, LLC" }, "PNM": { "label": "Public Service Company of New Mexico" }, "PSCO": { "label": "Public Service Company of Colorado" }, "PSEI": { "label": "Puget Sound Energy, Inc." }, "SC": { "label": "South Carolina Public Service Authority" }, "SCEG": { "label": "Dominion Energy South Carolina, Inc." }, "SCL": { "label": "Seattle City Light" }, "SEC": { "label": "Seminole Electric Cooperative" }, "SEPA": { "label": "Southeastern Power Administration" }, "SIKE": { "label": "Sikeston Board Of Municipal Utilities" }, "SOCO": { "label": "Southern Company Services, Inc. - Trans" }, "SPA": { "label": "Southwestern Power Administration" }, "SPC": { "label": "Saskatchewan Power Corporation" }, "SRP": { "label": "Salt River Project Agricultural Improvement and Power District" }, "SWPP": { "label": "Southwest Power Pool" }, "SWPW": { "label": "Southwest Power Pool West Balancing Authority Area" }, "TAL": { "label": "City of Tallahassee" }, "TEC": { "label": "Tampa Electric Company" }, "TEPC": { "label": "Tucson Electric Power" }, "TIDC": { "label": "Turlock Irrigation District" }, "TPWR": { "label": "City of Tacoma, Department of Public Utilities, Light Division" }, "TVA": { "label": "Tennessee Valley Authority" }, "WACM": { "label": "Western Area Power Administration - Rocky Mountain Region" }, "WALC": { "label": "Western Area Power Administration - Desert Southwest Region" }, "WAUE": { "label": "Western Area Power Administration - Upper Great Plains East" }, "WAUW": { "label": "Western Area Power Administration - Upper Great Plains West" }, "WWA": { "label": "NaturEner Wind Watch, LLC" }, "YAD": { "label": "Alcoa Power Generating, Inc. - Yadkin Division" } }, "coverage": "partial_for_eia860m", "note": "EIA-860M reports this BA code on the generator row. exascale.build preserves it as source-reported data; it is not an independently validated physical BA-footprint assignment or corrected grid-operator attribution. EIA-860M can emit BA codes outside the EIA-930 reference table; missing labels are preserved as source-reported codes. A balancing authority is not a state. ERCO (ERCOT) lies wholly within Texas and covers ~90% of its load, but state=TX is the larger jurisdiction \u2014 it also includes non-ERCOT El Paso (WECC), the Panhandle (SPP), and East Texas (MISO), a material (~20%+) difference. Use balancing_authority_code for a grid and state for a jurisdiction; they are not interchangeable. When a phrase like 'the Texas grid' is ambiguous between the two, report both readings rather than guessing one (PD-009).", "semantics": "source_reported_eia860m_generator_row_assignment", "source": "EIA-930 reference table BAs sheet." }, "energy_source_code": { "codes": { "AB": { "label": "Agricultural By-Products" }, "ANT": { "label": "Anthracite Coal" }, "BFG": { "label": "Blast Furnace Gas" }, "BIT": { "label": "Bituminous Coal" }, "BLQ": { "label": "Black Liquor" }, "DFO": { "label": "Distillate Fuel Oil (including diesel, No. 1, No. 2, and No. 4 fuel oils)" }, "GEO": { "label": "Geothermal" }, "H2": { "label": "Hydrogen" }, "JF": { "label": "Jet Fuel" }, "KER": { "label": "Kerosene" }, "LFG": { "label": "Landfill Gas" }, "LIG": { "label": "Lignite Coal" }, "MSW": { "label": "Municipal Solid Waste" }, "MWH": { "label": "Electricity used for energy storage" }, "NG": { "label": "Natural Gas" }, "NUC": { "label": "Nuclear (including Uranium, Plutonium, and Thorium)" }, "OBG": { "label": "Other Biomass Gas (including digester gas, methane, and other biomass gases; specify in SCHEDULE 7)" }, "OBL": { "label": "Other Biomass Liquids (specify in SCHEDULE 7)" }, "OBS": { "label": "Other Biomass Solids (specify in SCHEDULE 7)" }, "OG": { "label": "Other Gas (specify in SCHEDULE 7)" }, "OTH": { "label": "Specify in SCHEDULE 7" }, "PC": { "label": "Petroleum Coke" }, "PG": { "label": "Gaseous Propane" }, "PUR": { "label": "Purchased Steam" }, "RC": { "label": "Refined Coal" }, "RFO": { "label": "Residual Fuel Oil (incl. Nos. 5 & 6 fuel oils, and bunker C fuel oil)" }, "SGC": { "label": "Coal-Derived Synthesis Gas" }, "SGP": { "label": "Synthesis Gas from Petroleum Coke" }, "SLW": { "label": "Sludge Waste" }, "SUB": { "label": "Subbituminous Coal" }, "SUN": { "label": "Solar" }, "TDF": { "label": "Tire-derived Fuels" }, "WAT": { "label": "Pumping Energy for Reversible (Pumped Storage) Hydroelectric Turbine" }, "WC": { "label": "Waste/Other Coal (incl. anthracite culm, bituminous gob, fine coal, lignite waste, waste coal)" }, "WDL": { "label": "Wood Waste Liquids excluding Black Liquor (including red liquor, sludge wood, spent sulfite liquor, and other wood-based liquids)" }, "WDS": { "label": "Wood/Wood Waste Solids (incl. paper pellets, railroad ties, utility poles, wood chips, bark, and wood waste solids)" }, "WH": { "label": "Waste heat not directly attributed to a fuel source (WH should only be reported when the fuel source is undetermined, and for combined cycle steam turbines that do not have supplemental firing.)" }, "WND": { "label": "Wind" }, "WO": { "label": "Waste/Other Oil (including crude oil, liquid butane, liquid propane, naphtha, oil waste, re-refined motor oil, sludge oil, tar oil, or other petroleum-based liquid wastes)" } }, "coverage": "complete_for_validated_eia860m_energy_source_codes", "source": "EIA energy source and prime mover code workbook, plus reviewed EIA-860M addendum." }, "prime_mover_code": { "codes": { "BA": { "label": "Energy Storage, Battery" }, "BT": { "label": "Turbines Used in a Binary Cycle (including those used for geothermal applications)" }, "CA": { "label": "Combined Cycle Steam Part" }, "CC": { "label": "Combined Cycle Total Unit (use only for plants/generators that are in planning stage, for which specific generator details cannot be provided)" }, "CE": { "label": "Energy Storage, Compressed Air" }, "CP": { "label": "Energy Storage, Concentrated Solar Power" }, "CS": { "label": "Combined Cycle Single Shaft (combustion turbine and steam turbine share a single generator)" }, "CT": { "label": "Combined Cycle Combustion Turbine Part" }, "ES": { "label": "Energy Storage, Other (specify in SCHEDULE 7)" }, "FC": { "label": "Fuel Cell" }, "FW": { "label": "Energy Storage, Flywheel" }, "GT": { "label": "Combustion (Gas) Turbine (does not include the combustion turbine part of a combined cycle; see code CT, below)" }, "HA": { "label": "Hydrokinetic, Axial Flow Turbine" }, "HB": { "label": "Hydrokinetic, Wave Buoy" }, "HK": { "label": "Hydrokinetic, Other (specify in SCHEDULE 7)" }, "HY": { "label": "Hydroelectric Turbine (includes turbines associated with delivery of water by pipeline)" }, "IC": { "label": "Internal Combustion Engine (diesel, piston, reciprocating)" }, "OT": { "label": "Other (specify in SCHEDULE 7)" }, "PS": { "label": "Energy Storage, Reversible Hydraulic Turbine (Pumped Storage)" }, "PV": { "label": "Photovoltaic" }, "ST": { "label": "Steam Turbine, including nuclear, geothermal and solar steam (does not include combined cycle)" }, "WS": { "label": "Wind Turbine, Offshore" }, "WT": { "label": "Wind Turbine, Onshore" } }, "coverage": "complete_for_validated_eia860m_prime_mover_codes", "source": "EIA energy source and prime mover code workbook." }, "status_code": { "codes_by_lifecycle": { "operating": { "OA": { "label": "Out of service but expected to return to service in next calendar year" }, "OP": { "label": "Operating" }, "OS": { "label": "Out of service and NOT expected to return to service in next calendar year" }, "SB": { "label": "Standby/Backup: available for service but not normally used" } }, "planned": { "L": { "label": "Regulatory approvals pending. Not under construction" }, "OT": { "label": "Other" }, "P": { "label": "Planned for installation, but regulatory approvals not initiated" }, "T": { "label": "Regulatory approvals received. Not under construction" }, "TS": { "label": "Construction complete, but not yet in commercial operation" }, "U": { "label": "Under construction, less than or equal to 50 percent complete" }, "V": { "label": "Under construction, more than 50 percent complete" } } }, "coverage": "lifecycle_specific", "source": "Reviewed EIA-860M status strings by lifecycle sheet." } }, "data_point": { "does_not_answer": [ "electricity supplied", "generation MWh", "real-time dispatch", "capacity factor as a standalone number (use query_capacity_factor_v1)", "battery storage throughput or duration", "deliverable capacity", "accredited capacity", { "interconnection-queue / requested capacity \u2014 projects pending in an ISO queue, not yet built (use the relevant ISO's queue tool": "query_power_interconnection_queue_v1 for MISO, query_power_interconnection_queue_pjm_v1 / query_power_interconnection_queue_pjm_cycle_v1 for PJM, query_power_interconnection_queue_caiso_v1 for CAISO)" }, "probability that planned generators will be built", "data-center load or industrial demand" ], "grain": "generator_snapshot", "id": "power.capacity", "note": "Capacity (MW) and generation (MWh) are different data points, never interchangeable: capacity is a stock \u2014 what installed generators COULD produce at full output \u2014 while generation is a flow \u2014 what they actually DID produce over a stated period (PD-001/PD-006). For a bare 'how much power' question with no MW/MWh signal and no could/did signal, surface BOTH readings \u2014 installed capacity (power.capacity) and net generation (power.generation) \u2014 rather than answering with one.", "product_spec": "blocks/power_capacity/card.md", "represented_fact": "EIA-860M reports generator capacity by lifecycle, location, fuel, technology, status, and snapshot date.", "source_basis": [ "energy.eia.eia860m" ], "source_decisions": [ "docs/sources/energy/eia/eia860m/source-decision.md" ] }, "input": { "canonical_filters": { "battery_storage": { "description": "Planned, operating, retired, or canceled battery storage capacity represented by this primitive.", "energy_capacity_policy": "`nameplate_energy_mwh` is only represented when the source row provides it. Do not derive MWh from MW unless the answer clearly labels the duration assumption outside exascale represented facts.", "params": { "technology": "Batteries" }, "scope_note": "Use `technology = Batteries` as the user-facing canonical battery storage filter. `prime_mover_code = BA` and `energy_source_code = MWH` remain valid source-coded filters and may return different scopes.", "source_semantics": { "energy_source_code": "MWH", "prime_mover_code": "BA", "technology": "Batteries" } } }, "controls": [ "include_records", "include_evidence", "limit", "included_in_default_us_metrics", "order_by", "top_n", "order", "rollup_other" ], "date_range_params": [ "operating_date_from", "operating_date_to", "planned_operation_date_from", "planned_operation_date_to", "planned_retirement_date_from", "planned_retirement_date_to", "retirement_date_from", "retirement_date_to" ], "date_ranges": [ "operating_date", "planned_operation_date", "planned_retirement_date", "retirement_date" ], "field_metadata": { "state": { "answer_label": "state/jurisdiction", "counting_definition": "A count of grouped `state` values is a count of state-level jurisdiction codes, not a count of U.S. states; 51 values can mean 50 states plus DC.", "definition": "The EIA-860M `Plant State` value for the generator's plant. Values are two-letter U.S. state, District of Columbia, or territory/jurisdiction codes when present.", "display_name": "Plant state/jurisdiction code", "semantics": "source_reported_eia860m_plant_state_or_jurisdiction_code", "source_field": "Plant State" } }, "filters": [ "lifecycle", "as_of", "state", "county_fips", "balancing_authority_code", "energy_source_code", "fuel_group", "prime_mover_code", "technology", "status_code", "eia_plant_id", "generator_id", "operating_year", "planned_operation_year", "planned_retirement_year", "retirement_year" ], "fuel_groups": { "description": "Canonical multi-code fuel filter. Pass `fuel_group=` (one name or a list) to total a fuel that spans several energy_source_code values; it expands server-side to the exact code set below. Prefer this over energy_source_code for fuel totals \u2014 an agent assembling the codes itself can undercount (e.g. biomass by ~40%). Conflicts with an explicit energy_source_code filter. Also a `group_by` dimension: `group_by=[\"fuel_group\"]` breaks a result into one bucket per fuel in a single query (coal as one row, not six codes); base fuels only \u2014 meta-groups like `fossil` stay filter-only. With that group_by, set `rollup_other=true` to fold the ungrouped tail (minor/unclassified energy_source_code values) into one `(other)` bucket for a tidy mix; storage (`MWH`) stays its own row (PD-004).", "groups": { "biomass": { "codes": [ "AB", "BLQ", "LFG", "MSW", "OBG", "OBL", "OBS", "SLW", "WDL", "WDS" ], "label": "Biomass" }, "coal": { "codes": [ "ANT", "BIT", "LIG", "SUB", "RC", "WC" ], "label": "Coal" }, "fossil": { "codes": [ "ANT", "BIT", "LIG", "SUB", "RC", "WC", "NG", "DFO", "RFO", "KER", "JF", "WO", "PC" ], "composed_of": [ "coal", "natural_gas", "petroleum" ], "label": "Fossil (coal + natural gas + petroleum)" }, "geothermal": { "codes": [ "GEO" ], "label": "Geothermal" }, "hydro": { "codes": [ "WAT" ], "label": "Hydro (includes pumped storage)" }, "natural_gas": { "codes": [ "NG" ], "label": "Natural gas" }, "nuclear": { "codes": [ "NUC" ], "label": "Nuclear" }, "petroleum": { "codes": [ "DFO", "RFO", "KER", "JF", "WO", "PC" ], "label": "Petroleum" }, "solar": { "codes": [ "SUN" ], "label": "Solar" }, "wind": { "codes": [ "WND" ], "label": "Wind" }, "wood": { "codes": [ "WDS", "WDL", "BLQ" ], "label": "Wood and wood waste" } } }, "group_by": [ "lifecycle", "state", "county_fips", "balancing_authority_code", "energy_source_code", "fuel_group", "prime_mover_code", "technology", "status_code", "operating_year", "planned_operation_year", "planned_retirement_year", "retirement_year" ], "ranking": { "no_ranking": "Omit order_by and top_n to return all groups in group-key order.", "order": { "default": "desc", "valid_values": [ "desc", "asc" ] }, "order_by": { "accepts": "one of output.metrics", "note": "Ranks the groups by a metric (a measure). Not a group_by dimension \u2014 rows already come back grouped by each group_by field.", "requires": [ "group_by" ], "valid_values": [ "nameplate_mw", "net_summer_mw", "net_winter_mw", "generator_count", "distinct_plant_count", "source_record_count" ] }, "top_n": { "note": "Keeps the top N groups by order_by; the rest fold into one (other) remainder (additive metrics sum into it, non-additive ones are nulled) so the result still reconciles to summary.totals.", "requires": [ "group_by", "order_by" ], "type": "positive integer" } } }, "output": { "aggregate_citation_fields": [ "source_id", "publisher", "source_url", "source_file", "raw_file_sha256", "as_of", "source_view", "source_rows_count", "source_rows_sample", "verify", "lineage_filter" ], "citation_fields": [ "source_id", "source_url", "source_file", "sheet", "source_row", "raw_file_sha256", "as_of" ], "detail_fields": [ "source_id", "report_month", "as_of", "lifecycle", "sheet_name", "region_scope", "included_in_default_us_metrics", "source_record_key", "source_row_number", "eia_entity_id", "entity_name", "eia_plant_id", "plant_name", "generator_id", "unit_code", "state", "county", "county_fips", "balancing_authority_code", "lat", "lon", "sector", "technology", "energy_source_code", "prime_mover_code", "nameplate_mw", "net_summer_mw", "net_winter_mw", "nameplate_energy_mwh", "dc_net_capacity_mw", "status_raw", "status_code", "operating_year", "operating_month", "operating_date", "planned_operation_year", "planned_operation_month", "planned_operation_date", "planned_retirement_year", "planned_retirement_month", "planned_retirement_date", "retirement_year", "retirement_month", "retirement_date", "raw_file_sha256", "citation" ], "metric_groups": { "capacity_mw": [ "nameplate_mw", "net_summer_mw", "net_winter_mw" ], "entities": [ "distinct_plant_count" ], "records": [ "generator_count", "source_record_count" ] }, "metric_metadata": { "distinct_plant_count": { "additive_across_groups": false, "aggregation": "count_distinct", "authoritative_total_path": "summary.totals.distinct_plant_count", "category": "entities", "definition": "Count of distinct EIA plant IDs within the current result scope.", "description": "Distinct EIA plant IDs contributing to the current row or summary scope.", "display_name": "Distinct plant count", "display_precision": "Integer.", "grain": "result scope", "null_handling": "Always an integer count.", "rollup_behavior": "distinct_entity_count_not_additive", "row_metric_path": "rows[].metrics.distinct_plant_count", "source_fields": [ "eia_plant_id" ], "unit": "count" }, "generator_count": { "additive_across_groups": true, "aggregation": "count source records", "authoritative_total_path": "summary.totals.generator_count", "category": "records", "definition": "Count of normalized generator records within the current result scope.", "description": "Number of generator records contributing to the row or total.", "display_name": "Generator count", "display_precision": "Integer.", "grain": "generator record", "null_handling": "Always an integer count.", "rollup_behavior": "additive_partition_metric", "row_metric_path": "rows[].metrics.generator_count", "source_fields": [ "source_record_key" ], "unit": "count" }, "nameplate_mw": { "additive_across_groups": true, "aggregation": "sum", "authoritative_total_path": "summary.totals.nameplate_mw", "category": "capacity_mw", "definition": "Sum of EIA-reported generator nameplate capacity within the current result scope.", "description": "Sum of EIA-reported generator nameplate capacity.", "display_name": "Nameplate capacity", "display_precision": "MW values are rounded to 6 decimal places in JSON to remove binary floating-point noise.", "grain": "generator record", "null_handling": "Null source values are ignored by the sum; a matched group with only null source values returns null; an empty-query summary returns zero.", "rollup_behavior": "additive_partition_metric", "row_metric_path": "rows[].metrics.nameplate_mw", "source_fields": [ "nameplate_mw" ], "unit": "MW" }, "net_summer_mw": { "additive_across_groups": true, "aggregation": "sum", "authoritative_total_path": "summary.totals.net_summer_mw", "category": "capacity_mw", "definition": "Sum of EIA-reported generator net summer capacity within the current result scope.", "description": "Sum of EIA-reported net summer capacity.", "display_name": "Net summer capacity", "display_precision": "MW values are rounded to 6 decimal places in JSON to remove binary floating-point noise.", "grain": "generator record", "null_handling": "Null source values are ignored by the sum; a matched group with only null source values returns null; an empty-query summary returns zero.", "rollup_behavior": "additive_partition_metric", "row_metric_path": "rows[].metrics.net_summer_mw", "source_fields": [ "net_summer_mw" ], "unit": "MW" }, "net_winter_mw": { "additive_across_groups": true, "aggregation": "sum", "authoritative_total_path": "summary.totals.net_winter_mw", "category": "capacity_mw", "definition": "Sum of EIA-reported generator net winter capacity within the current result scope.", "description": "Sum of EIA-reported net winter capacity.", "display_name": "Net winter capacity", "display_precision": "MW values are rounded to 6 decimal places in JSON to remove binary floating-point noise.", "grain": "generator record", "null_handling": "Null source values are ignored by the sum; a matched group with only null source values returns null; an empty-query summary returns zero.", "rollup_behavior": "additive_partition_metric", "row_metric_path": "rows[].metrics.net_winter_mw", "source_fields": [ "net_winter_mw" ], "unit": "MW" }, "source_record_count": { "additive_across_groups": true, "aggregation": "count source records", "authoritative_total_path": "summary.totals.source_record_count", "category": "records", "definition": "Count of normalized source rows contributing to the current result scope.", "description": "Number of normalized EIA-860M source rows contributing to the value.", "display_name": "Source record count", "display_precision": "Integer.", "grain": "source row", "null_handling": "Always an integer count.", "rollup_behavior": "additive_partition_metric", "row_metric_path": "rows[].metrics.source_record_count", "source_fields": [ "source_record_key" ], "unit": "count" } }, "metrics": [ "nameplate_mw", "net_summer_mw", "net_winter_mw", "generator_count", "distinct_plant_count", "source_record_count" ], "summary_fields": [ "group_count", "totals" ] }, "primitive": "query_power_capacity_v1", "status": "available" }