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ferc1.py
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"""FERC 1 specific transformation parameters.
These constants are used to construct :mod:`pydantic` models, which are validated and
used to control the various data transformations. The definitions of those models can be
found in :mod:`pudl.transform.classes` and :mod:`pudl.transform.ferc1`
"""
from datetime import date
import numpy as np
import pandas as pd
##############################################################################
# Unit converstion parameters
##############################################################################
PERPOUND_TO_PERSHORTTON = dict(
multiplier=2000.0,
from_unit=r"_per_lb",
to_unit=r"_per_ton",
)
"""Parameters for converting from inverse pounds to inverse short tons."""
CENTS_TO_DOLLARS = dict(
multiplier=0.01,
from_unit=r"_cents",
to_unit=r"_usd",
)
"""Parameters for converting from cents to dollars."""
CENTS_PERMMBTU_TO_USD_PERMMBTU = dict(
multiplier=0.01,
)
"""Parameters for converting from cents per mmbtu to dollars per mmbtu."""
PERCF_TO_PERMCF = dict(
multiplier=1000.0,
from_unit=r"_per_cf",
to_unit=r"_per_mcf",
)
"""Parameters for converting from inverse cubic feet to inverse 1000s of cubic feet."""
PERGALLON_TO_PERBARREL = dict(
multiplier=42.0,
from_unit=r"_per_gal",
to_unit=r"_per_bbl",
)
"""Parameters for converting from inverse gallons to inverse barrels."""
PERKW_TO_PERMW = dict(
multiplier=1000.0,
from_unit=r"_per_kw",
to_unit=r"_per_mw",
)
"""Parameters for converting column units from per kW to per MW."""
PERKWH_TO_PERMWH = dict(
multiplier=1000.0,
from_unit=r"_per_kwh",
to_unit=r"_per_mwh",
)
"""Parameters for converting column units from per kWh to per MWh."""
KW_TO_MW = dict(
multiplier=1e-3,
from_unit=r"_kw",
to_unit=r"_mw",
)
"""Parameters for converting column units from kW to MW."""
KWH_TO_MWH = dict(
multiplier=1e-3,
from_unit=r"_kwh",
to_unit=r"_mwh",
)
"""Parameters for converting column units from kWh to MWh."""
BTU_TO_MMBTU = dict(
multiplier=1e-6,
from_unit=r"_btu",
to_unit=r"_mmbtu",
)
"""Parameters for converting column units from BTU to MMBTU."""
PERBTU_TO_PERMMBTU = dict(
multiplier=1e6,
from_unit=r"_per_btu",
to_unit=r"_per_mmbtu",
)
"""Parameters for converting column units from BTU to MMBTU."""
BTU_PERKWH_TO_MMBTU_PERMWH = dict(
multiplier=(1e-6 * 1000.0),
from_unit=r"_btu_per_kwh",
to_unit=r"_mmbtu_per_mwh",
)
"""Parameters for converting column units from BTU/kWh to MMBTU/MWh."""
##############################################################################
# Valid ranges to impose on various columns
##############################################################################
VALID_PLANT_YEARS = {
"lower_bound": 1850,
"upper_bound": date.today().year,
}
"""Valid range of years for power plant construction."""
VALID_COAL_MMBTU_PER_TON = {
"lower_bound": 6.5,
"upper_bound": 29.0,
}
"""Valid range for coal heat content, taken from the EIA-923 instructions.
Lower bound is for waste coal. Upper bound is for bituminous coal.
https://www.eia.gov/survey/form/eia_923/instructions.pdf
"""
VALID_COAL_USD_PER_MMBTU = {
"lower_bound": 0.5,
"upper_bound": 7.5,
}
"""Historical coal price range from the EIA-923 Fuel Receipts and Costs table."""
VALID_GAS_MMBTU_PER_MCF = {
"lower_bound": 0.3,
"upper_bound": 3.3,
}
"""Valid range for gaseous fuel heat content, taken from the EIA-923 instructions.
Lower bound is for landfill gas. Upper bound is for "other gas". Blast furnace gas
(which has very low heat content) is effectively excluded.
https://www.eia.gov/survey/form/eia_923/instructions.pdf
"""
VALID_GAS_USD_PER_MMBTU = {
"lower_bound": 1.0,
"upper_bound": 35.0,
}
"""Historical natural gas price range from the EIA-923 Fuel Receipts and Costs table."""
VALID_OIL_MMBTU_PER_BBL = {
"lower_bound": 3.0,
"upper_bound": 6.9,
}
"""Valid range for petroleum fuels heat content, taken from the EIA-923 instructions.
Lower bound is for waste oil. Upper bound is for residual fuel oil.
https://www.eia.gov/survey/form/eia_923/instructions.pdf
"""
VALID_OIL_USD_PER_MMBTU = {
"lower_bound": 5.0,
"upper_bound": 33.0,
}
"""Historical petroleum price range from the EIA-923 Fuel Receipts and Costs table."""
##############################################################################
# Unit Corrections
##############################################################################
COAL_COST_PER_MMBTU_CORRECTIONS = {
"data_col": "fuel_cost_per_mmbtu",
"cat_col": "fuel_type_code_pudl",
"cat_val": "coal",
"valid_range": VALID_COAL_USD_PER_MMBTU,
"unit_conversions": [
CENTS_TO_DOLLARS,
],
}
GAS_COST_PER_MMBTU_CORRECTIONS = {
"data_col": "fuel_cost_per_mmbtu",
"cat_col": "fuel_type_code_pudl",
"cat_val": "gas",
"valid_range": VALID_GAS_USD_PER_MMBTU,
"unit_conversions": [
CENTS_TO_DOLLARS,
],
}
OIL_COST_PER_MMBTU_CORRECTIONS = {
"data_col": "fuel_cost_per_mmbtu",
"cat_col": "fuel_type_code_pudl",
"cat_val": "oil",
"valid_range": VALID_OIL_USD_PER_MMBTU,
"unit_conversions": [
CENTS_TO_DOLLARS,
],
}
FUEL_COST_PER_MMBTU_CORRECTIONS = [
COAL_COST_PER_MMBTU_CORRECTIONS,
GAS_COST_PER_MMBTU_CORRECTIONS,
OIL_COST_PER_MMBTU_CORRECTIONS,
]
COAL_MMBTU_PER_UNIT_CORRECTIONS = {
"data_col": "fuel_mmbtu_per_unit",
"cat_col": "fuel_type_code_pudl",
"cat_val": "coal",
"valid_range": VALID_COAL_MMBTU_PER_TON,
"unit_conversions": [
PERPOUND_TO_PERSHORTTON,
BTU_TO_MMBTU,
],
}
GAS_MMBTU_PER_UNIT_CORRECTIONS = {
"data_col": "fuel_mmbtu_per_unit",
"cat_col": "fuel_type_code_pudl",
"cat_val": "gas",
"valid_range": VALID_GAS_MMBTU_PER_MCF,
"unit_conversions": [
PERCF_TO_PERMCF,
BTU_TO_MMBTU,
],
}
OIL_MMBTU_PER_UNIT_CORRECTIONS = {
"data_col": "fuel_mmbtu_per_unit",
"cat_col": "fuel_type_code_pudl",
"cat_val": "oil",
"valid_range": VALID_OIL_MMBTU_PER_BBL,
"unit_conversions": [
PERGALLON_TO_PERBARREL,
BTU_TO_MMBTU, # Why was this omitted in the old corrections?
],
}
FUEL_MMBTU_PER_UNIT_CORRECTIONS = [
COAL_MMBTU_PER_UNIT_CORRECTIONS,
GAS_MMBTU_PER_UNIT_CORRECTIONS,
OIL_MMBTU_PER_UNIT_CORRECTIONS,
]
##############################################################################
# String normalizations
##############################################################################
FERC1_STRING_NORM = {
"remove_chars": r"$?={}\x02\x00",
"nullable": False,
}
##############################################################################
# Common invalid plant names
##############################################################################
INVALID_PLANT_NAMES = [pd.NA, np.nan, "not applicable", "0", "", "-"]
"""Invalid plant names which appear in multiple plant tables."""
##############################################################################
# String categorizations
##############################################################################
PLANT_FUNCTION_CATEGORIES = {
"categories": {
"intangible": {
"intangible",
"ferc:IntangiblePlantMember",
},
"steam_production": {
"steam_production",
"ferc:SteamProductionPlantMember",
},
"nuclear_production": {
"nuclear_production",
"ferc:NuclearProductionPlantMember",
},
"hydraulic_production_conventional": {
"hydraulic_production_conventional",
"ferc:HydraulicProductionPlantConventionalMember",
},
"hydraulic_production_pumped_storage": {
"hydraulic_production_pumped_storage",
"ferc:HydraulicProductionPlantPumpedStorageMember",
},
"other_production": {
"other_production",
"ferc:OtherProductionPlantMember",
},
"transmission": {
"transmission",
"ferc:TransmissionPlantMember",
},
"distribution": {
"distribution",
"ferc:DistributionPlantMember",
},
"regional_transmission_and_market_operation": {
"regional_transmission_and_market_operation",
"ferc:RegionalTransmissionAndMarketOperationMember",
},
"general": {
"general",
"ferc:GeneralPlantMember",
},
"common_plant_electric": {
"common_plant_electric",
"ferc:CommonPlantElectricMember",
},
"total": {"total"},
}
}
UTILITY_TYPE_CATEGORIES = {
"categories": {
"electric": {"electric", "ferc:ElectricUtilityMember"},
"gas": {"gas", "ferc:GasUtilityMember"},
"common": {"common", "ferc:CommonUtilityMember"},
}
}
PLANT_STATUS = {
"categories": {
"in_service": {
"in_service",
"ferc:ElectricPlantInServiceMember",
},
"future": {
"future",
"ferc:ElectricPlantHeldForFutureUseMember",
},
"leased": {
"leased",
"ferc:ElectricPlantLeasedToOthersMember",
},
"total": {
"total",
},
}
}
FUEL_CATEGORIES: dict[str, set[str]] = {
"categories": {
"coal": {
"bit coal",
"ciak",
"coa",
"coal",
"coal & gas",
"coal & oil",
"coal (sb)",
"coal - subbit",
"coal and gas",
"coal bit",
"coal mcf",
"coal tons",
"coal unit #3",
"coal&coke",
"coal(sb)",
"coal-lig",
"coal-lignite",
"coal-sub",
"coal-sub bit",
"coal-subb",
"coal-subbit",
"coal-subbitum",
"coal-u3",
"coal-unit #3",
"coal. gas",
"coal.oil",
"coal/gas",
"coal/oil",
"coals",
"coke",
"fossil",
"lignite",
"lignite/coal",
"other-steam expenses:",
"pet. coke",
"petcoke",
"steam plants",
"steam-common production",
"steam-common production plant",
"tons",
},
"oil": {
"# 2 oil",
"# 2 oil",
"# 6 oil",
"#1 diesel",
"#1 uls diesel",
"#1 fuel oil",
"#1 kerosene",
"#1 ls diesel",
"#1 oil",
"#2",
"#2 diesel",
"#2 fue oil",
"#2 fuel",
"#2 fuel oil",
"#2 ls diesel",
"#2 uls diesel",
"#2 oil",
"#2 oil-diesel",
"#2oil diesel",
"#6",
"#6 & used",
"#6 hvy oil",
"#6 oil",
"2",
"2 oil",
"6",
"barrels",
"bbl",
"bbl.",
"biofuel",
"black start diesel units",
"black start diesel units:",
"blend oil",
"blended oil",
"bunker oil",
"comp oil/gas",
"dielel oil",
"dielsel oil",
"diesal",
"diesel",
"diesel fuel",
"diesel generators",
"diesel oil",
"diesel plant",
"diesel plants",
"diesel plants:",
"diesel:",
"diesel-low",
"diesel-low s",
"diesel-low s or gas",
"diesel-ultra low s",
"diesel/",
"diesel/compo",
"diesel/compos",
"diesle-low s",
"fuel oil",
"fo",
"heavy oil",
"jet",
"jet fuel",
"jet oil",
"kero",
"light oil",
"montauk diesel",
"nno. 2 oil",
"no 2",
"no. 2 diesel",
"no 2 oil",
"no 2. oil",
"no 6 oil",
"no. 2",
"no. 2 oil",
"no. 2 oil",
"no. 2 oils",
"no. 6 oil",
"no.2 oil",
"no.2 oil gas",
"no.6 oil",
"no.6& used",
"oial",
"oil",
"oil #6",
"oil (#2)",
"oil (#6)",
"oil (6)",
"oil (used)",
"oil - 2",
"oil / gas",
"oil 6",
"oil bbl",
"oil bbls",
"oil bls",
"oil un 1 & 2",
"oil(#2)",
"oil-2",
"oil-6",
"oil-8",
"oil-diesel",
"oil-fuel",
"oil-gas",
"oil-kero",
"oil-u1&2",
"oil-unit #1",
"oil-unit1&2",
"oil.",
"oil, nat .gas",
"oil, nat. gas",
"oil,n.gas",
"oil,nat.gas",
"oil/diesel",
"oil/gas",
"oill",
"oils",
"oiul",
"oli",
"pil",
"resid. oil",
"residual oil",
"tall oil",
"used oil",
},
"gas": {
"# 6 gas",
"#6 gas",
"* propane",
"blast gaa",
"blast gas",
"coal.gas",
"coke gas",
"coke oven gas",
"dinner lake gas",
"g",
"ga",
"gac",
"gas",
"gas #2016",
"gas & oil",
"gas - oil",
"gas / oil",
"gas ct",
"gas expander",
"gas mcf",
"gas plant",
"gas turbine",
"gas turbine plant",
"gas turbine plants",
"gas turbine:",
"gas turbines",
"gas turbines:",
"gas, fuel oil",
"gas, oil",
"gas-oil",
"gas.oil",
"gas/oil",
"gas/fuel oil",
"gas`",
"gass",
"lp gas",
"mcf",
"methane",
"methane gas",
"n. gas",
"nat gas",
"nat gas",
"nat. gas",
"nat.gas",
"natl gas",
"natuaral gas",
"natural",
"natural gas",
"natural gas",
"ng",
"ng, fo",
"prop",
"prop.",
"propane",
"propane **",
"propane**",
"syngas",
"syngass",
"waste heat/gas",
},
"solar": {
"community solar gardens",
"photovoltaic",
"photo voltaic generating plants:",
"proj dvlpmnt div solar photovoltaic project:",
"sixth street solar",
"solar",
"solar array",
"solar electric",
"solar photovoltaic",
"solar photovoltiac",
"solar plant",
"solar plants",
"solar plants:",
"solar:",
"other production - solar",
},
"wind": {
"rosiere wind turbines",
"wind",
"wind turbine",
"wind turbine plant",
"wind turbine plants",
"wind turbine plants:",
"wind turbine:",
"wind turbines",
"wind:",
},
"hydro": {
"additional hydro plant",
"conventional hydro",
"hydraulic",
"hydraulic (1):",
"hydraulic:",
"hydro",
"hyrdo",
"hydro -",
"hydro : licensed proj. no.",
"hydro electric",
"hydro lic project no.",
"hydro lic. project no.",
"hydro license",
"hydro license no.",
"hydro plant:",
"hydro plants",
"hydro plants:",
"hydro plants: licensed proj no.",
"hydro plants: licensed proj. no.",
"hydro-electric",
"hydro-neal shoals",
"hydro:",
"hydro: lic project no.",
"hydro: lic. project no.",
"hydro: license no.",
"hydroelectric",
"hydroelectric : licensed proj. no.",
"hydroelectric generating plants",
"hydroelectric generating plants :",
"hydroelectric generating plants:",
"hydroelectric: licensed proj. no.",
"hyrdo",
"other hydro assets (resvr., strm gages, etc.)",
"other hydro assets (resvr.,strm gages, etc.)",
"other hydro costs:",
"research and development costs (hydros)",
"run of river",
"run-of-river",
"run-of-rr",
"run-of-rv",
"small hydroelectric plants:",
"small hydroelectric generating plants:",
"unallocated hydros",
"unallocated - hydros",
"water",
},
"nuclear": {
"nuclear",
"grams of uran",
"grams of",
"grams of ura",
"grams",
"nucleur",
"nulear",
"nucl",
"nucleart",
"nucelar",
"gr.uranium",
"grams of urm",
"nuclear (9)",
"nulcear",
"nuc",
"gr. uranium",
"uranium",
"nuclear mw da",
"grams of ura",
"nucvlear",
"nuclear (1)",
},
"waste": {
"biomass",
"landfill",
"landfill gas",
"landfill:",
"rdf",
"rdf, gas",
"refuse",
"switchgrass",
"tdf",
"tire",
"tire chips",
"tire refuse",
"tires",
"tires/refuse",
"waste",
"waste oil",
"wood",
"wood chips",
"wood waste",
"woodchips",
"woodships",
},
"other": { # This should really be NA but we require a fuel_type_code_pudl
"",
"# 6 & used",
"*",
"/#2a",
"0",
"1",
"120976",
"20",
"3",
"77509",
"a",
"a, b",
"a,b",
"all",
"all fuel",
"all fuels",
"all fuels =",
"all fuels are",
"all fuels to",
"alt. fuel",
"alt. fuels",
"alternative",
"at right",
"average",
"avg",
"avg.",
"bio fuel",
"blo",
"blo bls",
"bng",
"c",
"c omposite",
"comb",
"comb.",
"combined",
"comp",
"compos.",
"composit",
"composite",
"compsite",
"fuel cell:",
"fuel cell",
"furfural",
"kagv",
"lime",
"m",
"mbtu's",
"mbtus",
"mw days",
"n.a.",
"n/a",
"na",
"none",
"other",
"purch steam",
"purch. steam",
"rrm",
"steam",
"the right are",
"toal",
"total",
"total pc",
"total pr crk",
"total prairie",
"waste heat",
"watson bng",
"—",
"-",
"--",
"---------",
'"',
},
"na_category": {
"na_category",
"internal combustion",
"internal combustion:",
"internal combustion plants:",
"gold creek internal combustion:",
},
}
}
"""A mapping a canonical fuel name to a set of strings which are used to represent that
fuel in the FERC Form 1 Reporting.
Case is ignored, as all fuel strings are converted to lower case in the data set.
"""
FUEL_UNIT_CATEGORIES: dict[str, set[str]] = {
"categories": {
"ton": {
"ton",
"toms",
"taons",
"tones",
"col-tons",
"toncoaleq",
"coal",
"tons coal eq",
"coal-tons",
"tons",
"tons coal",
"coal-ton",
"tires-tons",
"coal tons -2 ",
"oil-tons",
"coal tons 200",
"ton-2000",
"coal tons",
"coal tons -2",
"coal-tone",
"tire-ton",
"tire-tons",
"ton coal eqv",
"tos",
"coal tons - 2",
"c. t.",
"c.t.",
"t",
"toncoalequiv",
},
"mcf": {
"mcf",
"mcf's",
"mcfs",
"mcf.",
"mcfe",
"gas mcf",
'"gas" mcf',
"gas-mcf",
"mfc",
"mct",
" mcf",
"msfs",
"mlf",
"mscf",
"mci",
"mcl",
"mcg",
"m.cu.ft.",
"kcf",
"(mcf)",
"mcf *(4)",
"mcf00",
"m.cu.ft..",
"1000 c.f",
},
"bbl": {
"bbl",
"barrel",
"bbls",
"barrels",
"bbrl",
"bbl.",
"bbls.",
"oil 42 gal",
"oil-barrels",
"barrrels",
"bbl-42 gal",
"oil-barrel",
"bb.",
"barrells",
"bar",
"bbld",
"oil- barrel",
"barrels .",
"bbl .",
"barels",
"barrell",
"berrels",
"bb",
"bbl.s",
"oil-bbl",
"bls",
"bbl:",
"barrles",
"blb",
"propane-bbl",
"barriel",
"berriel",
"barrile",
"(bbl.)",
"barrel *(4)",
"(4) barrel",
"bbf",
"blb.",
"(bbl)",
"bb1",
"bbsl",
"barrrel",
"barrels 100%",
"bsrrels",
"bbl's",
"*barrels",
"oil - barrels",
"oil 42 gal ba",
"bll",
"boiler barrel",
"gas barrel",
'"boiler" barr',
'"gas" barrel',
'"boiler"barre',
'"boiler barre',
"barrels .",
"bariel",
"brrels",
"oil barrel",
"barreks",
"oil-bbls",
"oil-bbs",
"boe",
},
"mmbbl": {"mmbbl", "mmbbls"},
"gal": {"gal", "gallons", "gal.", "gals", "gals.", "gallon", "galllons"},
"kgal": {
"kgal",
"oil(1000 gal)",
"oil(1000)",
"oil (1000)",
"oil(1000",
"oil(1000ga)",
"1000 gals",
"1000 gal",
},
"grams": {
"gram",
"grams",
"gm u",
"grams u235",
"grams u-235",
"grams of uran",
"grams: u-235",
"grams:u-235",
"grams:u235",
"grams u308",
"grams: u235",
"grams of",
"grams - n/a",
"gms uran",
"s e uo2 grams",
"gms uranium",
"grams of urm",
"gms. of uran",
"grams (100%)",
"grams v-235",
"se uo2 grams",
"grams u",
"g",
"grams of uranium",
},
"kg": {
"kg",
"kg of uranium",
"kg uranium",
"kilg. u-235",
"kg u-235",
"kilograms-u23",
"kilograms u-2",
"kilograms",
"kg of",
"kg-u-235",
"kilgrams",
"kilogr. u235",
"uranium kg",
"kg uranium25",
"kilogr. u-235",
"kg uranium 25",
"kilgr. u-235",
"kguranium 25",
"kg-u235",
"kgm",
},
"klbs": {
"klbs",
"k lbs.",
"k lbs",
"1000 / lbs",
"1000 lbs",
},
"mmbtu": {
"mmbtu",
"mmbtus",
"mbtus",
"(mmbtu)",
"mmbtu's",
"nuclear-mmbtu",
"nuclear-mmbt",
"mmbtul",
},
"btu": {
"btu",
"btus",
},
"mwdth": {
"mwdth",
"mwd therman",
"mw days-therm",
"mwd thrml",
"mwd thermal",
"mwd/mtu",
"mw days",
"mwd",
"mw day",
"dth",
"mwdaysthermal",
"mw day therml",
"mw days thrml",
"nuclear mwd",
"mmwd",
"mw day/therml" "mw days/therm",
"mw days (th",
"ermal)",
},
"mwhth": {
"nwh therm",
"mwhth",
"mwh them",
"mwh threm",
"mwh therm",
"mwh",
"mwh therms.",
"mwh term.uts",
"mwh thermal",
"mwh thermals",
"mw hr therm",
"mwh therma",
"mwh therm.uts",
},