[ { "title": "Identification", "description": "Respondent's legal name, address, contact person, and whether the filing is an original or resubmission.", "pudl_tables": [], "xbrl_tables": [ "corporate_officer_certification_001_duration", "identification_001_duration" ], "dbf_tables": [ "f1_ident_attsttn" ], "schedule": "1", "ferc_accounts": [] }, { "title": "List of Schedules", "description": "Index of all Form 1 schedules; filer marks each as complete or not applicable.", "pudl_tables": [], "xbrl_tables": [ "list_of_schedules_002_duration" ], "dbf_tables": [ "f1_schedules_list" ], "schedule": "2", "ferc_accounts": [] }, { "title": "General Information", "description": "Corporate organization details: officer responsible for books, state and date of incorporation, receivership history, fiscal year, and number of employees.", "pudl_tables": [], "xbrl_tables": [ "general_information_101_duration" ], "dbf_tables": [ "f1_general_info" ], "schedule": "101", "ferc_accounts": [] }, { "title": "Control Over Respondent", "description": "Identifies any corporation or organization that held controlling interest in the respondent, with the chain of ownership or control.", "pudl_tables": [], "xbrl_tables": [ "control_over_respondent_102_duration" ], "dbf_tables": [ "f1_control_respdnt" ], "schedule": "102", "ferc_accounts": [] }, { "title": "Corporations Controlled by Respondent", "description": "Lists all corporations, business trusts, and similar organizations controlled directly or indirectly by the respondent, including ownership percentage and type of business.", "pudl_tables": [], "xbrl_tables": [ "corporations_controlled_by_respondent_103_duration", "corporations_controlled_by_respondent_103_instant" ], "dbf_tables": [ "f1_respdnt_control" ], "schedule": "103", "ferc_accounts": [] }, { "title": "Officers", "description": "Names, titles, and annual salaries of executive officers earning $50,000 or more.", "pudl_tables": [], "xbrl_tables": [ "officers_104_duration" ], "dbf_tables": [ "f1_officers_co" ], "schedule": "104", "ferc_accounts": [] }, { "title": "Directors", "description": "Names, principal places of business, and executive committee memberships for all directors who held office during the year.", "pudl_tables": [], "xbrl_tables": [ "directors_105_duration" ], "dbf_tables": [ "f1_co_directors" ], "schedule": "105", "ferc_accounts": [] }, { "title": "Information on Formula Rates", "description": "Lists FERC-accepted formula rates with associated tariff numbers and docket numbers.", "pudl_tables": [], "xbrl_tables": [ "information_on_formula_rates_106_duration", "information_on_formula_rates_106a_duration", "information_on_formula_rates_106b_duration" ], "dbf_tables": [ "f1_106_2009", "f1_106a_2009", "f1_106b_2009" ], "schedule": "106", "ferc_accounts": [] }, { "title": "Important Changes During the Year", "description": "Narrative descriptions of significant changes during the year: franchise rights, service territory, organizational structure, rate changes, mergers, and material asset additions or retirements.", "pudl_tables": [], "xbrl_tables": [ "important_changes_during_the_quarter_year_108_duration" ], "dbf_tables": [ "f1_important_chg" ], "schedule": "108", "ferc_accounts": [] }, { "title": "Comparative Balance Sheet", "description": "Balance sheet (assets and liabilities) at end of current and prior year, organized by FERC Uniform System of Accounts.", "pudl_tables": [ "out_ferc1__yearly_balance_sheet_assets_sched110", "out_ferc1__yearly_balance_sheet_liabilities_sched110" ], "xbrl_tables": [ "comparative_balance_sheet_assets_and_other_debits_110_instant", "comparative_balance_sheet_liabilities_and_other_credits_110_instant" ], "dbf_tables": [ "f1_comp_balance_db", "f1_bal_sheet_cr" ], "schedule": "110", "ferc_accounts": [] }, { "title": "Statement of Income for the Year", "description": "Income statement by utility function (electric, gas) showing operating revenues, expenses, and net income for the year and by quarter.", "pudl_tables": [ "out_ferc1__yearly_income_statements_sched114" ], "xbrl_tables": [ "statement_of_income_114_duration" ], "dbf_tables": [ "f1_income_stmnt", "f1_incm_stmnt_2" ], "schedule": "114", "ferc_accounts": [] }, { "title": "Statement of Retained Earnings for the Year", "description": "Changes in retained earnings accounts during the year, including dividends paid, adjustments, and transfers between appropriated and unappropriated retained earnings.", "pudl_tables": [ "out_ferc1__yearly_retained_earnings_sched118" ], "xbrl_tables": [ "retained_earnings_118_duration", "retained_earnings_118_instant", "retained_earnings_appropriated_118_duration", "retained_earnings_appropriated_118_instant", "retained_earnings_appropriations_118_duration", "retained_earnings_common_stock_118_duration", "retained_earnings_credit_118_duration", "retained_earnings_debit_118_duration", "retained_earnings_preferred_stock_118_duration", "retained_earnings_unappropriated_undistributed_subsidiary_earnings_118_duration" ], "dbf_tables": [ "f1_retained_erng" ], "schedule": "118", "ferc_accounts": [] }, { "title": "Statement of Cash Flows", "description": "Cash flows from operating, investing, and financing activities for the year, with reconciliation to balance sheet cash balances.", "pudl_tables": [ "out_ferc1__yearly_cash_flows_sched120" ], "xbrl_tables": [ "statement_of_cash_flows_120_duration", "statement_of_cash_flows_120_instant", "statement_of_cash_flows_other_payment_for_retirement_to_financing_acitivities_120_duration", "statement_of_cash_flows_sequence_other_adjustments_by_outside_forces_to_financing_cash_flows_120_duration", "statement_of_cash_flows_sequence_other_adjustments_to_financing_cash_flows_120_duration", "statement_of_cash_flows_sequence_other_adjustments_to_investing_cash_flows_120_duration", "statement_of_cash_flows_sequence_other_adjustments_to_operating_cash_flows_120_duration", "statement_of_cash_flows_sequence_other_items_for_investing_cash_flows_120_duration", "statement_of_cash_flows_sequence_other_operating_cash_flows_120_duration" ], "dbf_tables": [ "f1_cash_flow" ], "schedule": "120", "ferc_accounts": [] }, { "title": "Notes to Financial Statements", "description": "Narrative footnotes covering accounting policies, contingent assets/liabilities, tax assessments, and other disclosures for all four financial statements.", "pudl_tables": [], "xbrl_tables": [ "notes_to_financial_statements_122_duration" ], "dbf_tables": [ "f1_note_fin_stmnt" ], "schedule": "122", "ferc_accounts": [] }, { "title": "Statement of Accumulated Other Comprehensive Income, Comprehensive Income, and Hedging Activities", "description": "Accumulated other comprehensive income (AOCI) items \u2014 pension obligations, available-for-sale securities, hedging activities \u2014 and current year changes.", "pudl_tables": [], "xbrl_tables": [ "statement_of_accumulated_other_comprehensive_income_comprehensive_income_and_hedging_activities_122a_duration", "statement_of_accumulated_other_comprehensive_income_comprehensive_income_and_hedging_activities_122a_instant" ], "dbf_tables": [ "f1_cmpinc_hedge", "f1_cmpinc_hedge_a" ], "schedule": "122a", "ferc_accounts": [] }, { "title": "Summary of Utility Plant & Accumulated Provisions for Depreciation, Amortization & Depletion", "description": "Summary of total utility plant and accumulated depreciation/amortization/depletion split by function (electric, gas, other, common).", "pudl_tables": [ "out_ferc1__yearly_utility_plant_summary_sched200" ], "xbrl_tables": [ "summary_of_utility_plant_and_accumulated_provisions_for_depreciation_amortization_and_depletion_200_instant" ], "dbf_tables": [ "f1_utltyplnt_smmry" ], "schedule": "200", "ferc_accounts": [] }, { "title": "Nuclear Fuel Materials", "description": "Costs of nuclear fuel materials in various stages (fabrication, in-reactor, cooling) for owned or leased fuel.", "pudl_tables": [], "xbrl_tables": [ "nuclear_fuel_materials_202_duration", "nuclear_fuel_materials_202_instant" ], "dbf_tables": [ "f1_nuclear_fuel" ], "schedule": "202", "ferc_accounts": [] }, { "title": "Electric Plant in Service", "description": "Original cost of electric plant in service (Accounts 101-106) with beginning-of-year balances, additions, retirements, and end-of-year balances by prescribed account.", "pudl_tables": [ "out_ferc1__yearly_plant_in_service_sched204" ], "xbrl_tables": [ "electric_plant_in_service_204_duration", "electric_plant_in_service_204_instant" ], "dbf_tables": [ "f1_plant", "f1_plant_in_srvce" ], "schedule": "204", "ferc_accounts": [ "101", "102", "103", "104", "105", "106" ] }, { "title": "Electric Plant Leased to Others", "description": "Property classified as Account 104 (Electric Plant Leased to Others): description, lessee, lease terms, and annual rent.", "pudl_tables": [], "xbrl_tables": [ "electric_plant_leased_to_others_213_duration", "electric_plant_leased_to_others_213_instant", "electric_plant_leased_to_others_totals_213_instant" ], "dbf_tables": [ "f1_leased" ], "schedule": "213", "ferc_accounts": [ "104" ] }, { "title": "Electric Plant Held for Future Use", "description": "Property in Account 105 (Electric Plant Held for Future Use), listed individually for items \u2265$250,000 original cost, with prior utility use history.", "pudl_tables": [], "xbrl_tables": [ "electric_plant_held_for_future_use_214_duration", "electric_plant_held_for_future_use_214_instant", "electric_plant_held_for_future_use_totals_214_instant" ], "dbf_tables": [ "f1_plant" ], "schedule": "214", "ferc_accounts": [ "105" ] }, { "title": "Construction Work in Progress - Electric", "description": "Project descriptions and year-end balances for electric construction-in-progress (Account 107), including R&D projects.", "pudl_tables": [], "xbrl_tables": [ "construction_work_in_progress_electric_216_duration", "construction_work_in_progress_electric_216_instant", "construction_work_in_progress_electric_total_216_instant" ], "dbf_tables": [ "f1_work" ], "schedule": "216", "ferc_accounts": [ "107" ] }, { "title": "Accumulated Provision for Depreciation of Electric Utility Plant", "description": "Changes in accumulated depreciation for electric utility plant: charges, retirements, transfers, and adjustments by functional class (Section A); depreciation factors by plant type (Section B).", "pudl_tables": [ "out_ferc1__yearly_depreciation_changes_sched219", "out_ferc1__yearly_depreciation_by_function_sched219" ], "xbrl_tables": [ "accumulated_provision_for_depreciation_of_electric_utility_plant_changes_section_a_219_duration", "accumulated_provision_for_depreciation_of_electric_utility_plant_changes_section_a_219_instant", "accumulated_provision_for_depreciation_of_electric_utility_plant_changes_section_a_sequence_other_accounts_219_duration", "accumulated_provision_for_depreciation_of_electric_utility_plant_changes_section_a_sequence_other_items_219_duration", "accumulated_provision_for_depreciation_of_electric_utility_plant_functional_classification_section_b_219_instant" ], "dbf_tables": [ "f1_accumdepr_prvsn" ], "schedule": "219", "ferc_accounts": [] }, { "title": "Investment of Subsidiary Companies", "description": "Investments in Account 123.1 (Subsidiary Companies): securities owned, investment advances, and equity in undistributed earnings by subsidiary.", "pudl_tables": [], "xbrl_tables": [ "investments_in_subsidiary_companies_224_duration", "investments_in_subsidiary_companies_224_instant", "investments_in_subsidiary_companies_totals_224_duration", "investments_in_subsidiary_companies_totals_224_instant" ], "dbf_tables": [ "f1_sbsdry_detail", "f1_sbsdry_totals" ], "schedule": "224", "ferc_accounts": [ "123.1" ] }, { "title": "Materials and Supplies", "description": "Inventory of plant materials and operating supplies (Account 154) by functional classification and using department.", "pudl_tables": [], "xbrl_tables": [ "materials_and_supplies_227_duration", "materials_and_supplies_227_instant", "materials_and_supplies_other_classes_227_duration", "materials_and_supplies_other_classes_227_instant" ], "dbf_tables": [ "f1_mtrl_spply" ], "schedule": "227", "ferc_accounts": [ "154" ] }, { "title": "Allowances", "description": "SO\u2082 and NO\u2093 emission allowances (Accounts 158.1 and 158.2) by year of eligibility: acquisitions, transfers, sales, and period-end balances.", "pudl_tables": [], "xbrl_tables": [ "allowances_accounts_158_1_and_158_2_228a_duration", "allowances_accounts_158_1_and_158_2_228a_instant", "allowances_accounts_158_1_and_158_2_cost_of_sales_and_transfers_228a_duration", "allowances_accounts_158_1_and_158_2_other_relinquished_228a_duration", "allowances_accounts_158_1_and_158_2_purchases_and_transfers_228a_duration", "allowances_accounts_158_1_and_158_2_cost_of_sales_and_transfers_section_b_228b_duration", "allowances_accounts_158_1_and_158_2_other_relinquished_section_b_228b_duration", "allowances_accounts_158_1_and_158_2_purchases_and_transfers_section_b_228b_duration", "allowances_accounts_158_1_and_158_2_section_b_228b_duration", "allowances_accounts_158_1_and_158_2_section_b_228b_instant" ], "dbf_tables": [ "f1_allowances", "f1_allowances_nox", "f1_mtrl_spply" ], "schedule": "228", "ferc_accounts": [ "158.1", "158.2" ] }, { "title": "Extraordinary Property Losses", "description": "Extraordinary property loss amounts in Account 182.1 authorized by FERC, with description, authorization date, and amortization period.", "pudl_tables": [], "xbrl_tables": [ "extraordinary_property_losses_230a_duration", "extraordinary_property_losses_230a_instant", "extraordinary_property_losses_totals_230a_duration", "extraordinary_property_losses_totals_230a_instant" ], "dbf_tables": [ "f1_xtraordnry_loss" ], "schedule": "230a", "ferc_accounts": [ "182.1" ] }, { "title": "Unrecovered Plant and Regulatory Study Costs", "description": "Unrecovered plant and regulatory study costs in Account 182.2 authorized by FERC, with description, authorization date, and amortization period.", "pudl_tables": [], "xbrl_tables": [ "unrecovered_plant_and_regulatory_study_costs_230b_duration", "unrecovered_plant_and_regulatory_study_costs_230b_instant", "unrecovered_plant_and_regulatory_study_costs_totals_230b_duration", "unrecovered_plant_and_regulatory_study_costs_totals_230b_instant" ], "dbf_tables": [ "f1_unrcvrd_cost" ], "schedule": "230b", "ferc_accounts": [ "182.2" ] }, { "title": "Transmission Service and Generation Interconnection Study Costs", "description": "Costs incurred and reimbursements received for transmission service and generator interconnection studies, listed per study with account references.", "pudl_tables": [], "xbrl_tables": [ "transmission_service_and_generation_interconnection_study_costs_231_duration", "transmission_service_and_generation_interconnection_study_costs_totals_231_duration" ], "dbf_tables": [ "f1_231_trn_stdycst" ], "schedule": "231", "ferc_accounts": [] }, { "title": "Other Regulatory Assets", "description": "Regulatory assets in Account 182.3 with rate order docket numbers, descriptions, and amortization periods.", "pudl_tables": [], "xbrl_tables": [ "other_regulatory_assets_account_182_3_232_duration", "other_regulatory_assets_account_182_3_232_instant", "other_regulatory_assets_account_182_3_totals_232_duration", "other_regulatory_assets_account_182_3_totals_232_instant" ], "dbf_tables": [ "f1_othr_reg_assets" ], "schedule": "232", "ferc_accounts": [ "182.3" ] }, { "title": "Miscellaneous Deferred Debits", "description": "Miscellaneous deferred debits in Account 186 itemized by class, with amortization period for each.", "pudl_tables": [], "xbrl_tables": [ "miscellaneous_deferred_debits_account_186_233_duration", "miscellaneous_deferred_debits_account_186_233_instant", "miscellaneous_deferred_debits_account_186_totals_233_duration", "miscellaneous_deferred_debits_account_186_totals_233_instant" ], "dbf_tables": [ "f1_misc_dfrrd_dr" ], "schedule": "233", "ferc_accounts": [ "186" ] }, { "title": "Accumulated Deferred Income Taxes", "description": "Accumulated deferred income tax balances in Account 190 by utility type (electric, gas, other) with explanatory notes.", "pudl_tables": [], "xbrl_tables": [ "accumulated_deferred_income_taxes_account_190_234_instant", "accumulated_deferred_income_taxes_account_190_electric_234_duration", "accumulated_deferred_income_taxes_account_190_electric_234_instant", "accumulated_deferred_income_taxes_account_190_gas_234_duration", "accumulated_deferred_income_taxes_account_190_gas_234_instant", "accumulated_deferred_income_taxes_account_190_notes_234_duration", "accumulated_deferred_income_taxes_account_190_other_234_duration", "accumulated_deferred_income_taxes_account_190_other_234_instant" ], "dbf_tables": [ "f1_adit_190_detail", "f1_adit_190_notes" ], "schedule": "234", "ferc_accounts": [ "190" ] }, { "title": "Capital Stock", "description": "Common and preferred stock by class and series: shares authorized, issued, par value, and market value at year end.", "pudl_tables": [], "xbrl_tables": [ "capital_stock_account_201_and_204_250_duration", "capital_stock_account_201_and_204_250_instant", "capital_stock_account_201_and_204_totals_250_instant", "capital_stock_common_stock_account_201_250_duration", "capital_stock_common_stock_account_201_250_instant", "capital_stock_common_stock_account_201_totals_250_instant", "capital_stock_preferred_stock_account_204_250_duration", "capital_stock_preferred_stock_account_204_250_instant", "capital_stock_preferred_stock_account_204_totals_250_instant" ], "dbf_tables": [ "f1_capital_stock" ], "schedule": "250", "ferc_accounts": [] }, { "title": "Other Paid-in Capital", "description": "Balances and changes in Accounts 208-211: stockholder donations, par value reductions, gains on reacquired stock, and miscellaneous paid-in capital.", "pudl_tables": [], "xbrl_tables": [ "other_paid_in_capital_accounts_208_211_253_duration", "other_paid_in_capital_accounts_208_211_donations_received_from_stockholders_253_duration", "other_paid_in_capital_accounts_208_211_miscellaneous_paid_in_capital_253_duration", "other_paid_in_capital_accounts_208_211_reduction_in_par_or_stated_value_of_capital_stock_253_duration", "other_paid_in_capital_accounts_208_211_required_capital_stock_253_duration", "other_paid_in_capital_accounts_208_211_total_253_duration", "other_paid_in_capital_accounts_208_211_total_253_instant" ], "dbf_tables": [ "f1_othr_pd_in_cptl" ], "schedule": "253", "ferc_accounts": [ "208", "209", "210", "211" ] }, { "title": "Capital Stock Expense", "description": "Balances and changes in Account 214 (Capital Stock Expense) for each class and series of capital stock.", "pudl_tables": [], "xbrl_tables": [ "capital_stock_expense_account_214_254b_duration", "capital_stock_expense_account_214_254b_instant", "capital_stock_expense_account_214_totals_254b_instant" ], "dbf_tables": [ "f1_cptl_stk_expns" ], "schedule": "254b", "ferc_accounts": [ "214" ] }, { "title": "Long-Term Debt", "description": "Long-term debt (Accounts 221-224): bonds, reacquired bonds, advances from associated companies, and other long-term debt, with interest rates and maturity dates.", "pudl_tables": [], "xbrl_tables": [ "long_term_debt_account_221_222_223_and_224_256_duration", "long_term_debt_account_221_222_223_and_224_256_instant", "long_term_debt_account_221_222_223_and_224_subtotals_256_duration", "long_term_debt_account_221_222_223_and_224_subtotals_256_instant", "long_term_debt_account_221_222_223_and_224_totals_256_duration", "long_term_debt_account_221_222_223_and_224_totals_256_instant", "long_term_debt_advances_from_associated_companies_223_256_duration", "long_term_debt_advances_from_associated_companies_223_256_instant", "long_term_debt_bonds_221_256_duration", "long_term_debt_bonds_221_256_instant", "long_term_debt_other_long_term_debt_224_256_duration", "long_term_debt_other_long_term_debt_224_256_instant", "long_term_debt_reacquired_bonds_222_256_duration", "long_term_debt_reacquired_bonds_222_256_instant" ], "dbf_tables": [ "f1_long_term_debt" ], "schedule": "256", "ferc_accounts": [ "221", "222", "223", "224" ] }, { "title": "Reconciliation of Reported Net Income with Taxable Income for Federal Income Taxes", "description": "Reconciliation of book net income to federal taxable income (equivalent to IRS Schedule M-1), including tax computation.", "pudl_tables": [], "xbrl_tables": [ "reconciliation_of_reported_net_income_with_taxable_income_for_federal_income_taxes_261_duration", "reconciliation_of_reported_net_income_with_taxable_income_for_federal_income_taxes_deductions_on_return_not_charged_against_book_income_261_duration", "reconciliation_of_reported_net_income_with_taxable_income_for_federal_income_taxes_deductions_recorded_on_books_not_deducted_for_return_261_duration", "reconciliation_of_reported_net_income_with_taxable_income_for_federal_income_taxes_income_recorded_on_books_not_included_in_return_261_duration", "reconciliation_of_reported_net_income_with_taxable_income_for_federal_income_taxes_show_computation_of_tax_261_duration", "reconciliation_of_reported_net_income_with_taxable_income_for_federal_income_taxes_taxable_income_not_reported_on_books_261_duration" ], "dbf_tables": [ "f1_reconrpt_netinc" ], "schedule": "261", "ferc_accounts": [] }, { "title": "Taxes Accrued, Prepaid and Charged During the Year", "description": "All taxes by type (federal income, state income, property, etc.) showing amounts accrued, prepaid, and charged to operations and other accounts during the year.", "pudl_tables": [], "xbrl_tables": [ "taxes_accrued_prepaid_and_charged_during_year_262_duration", "taxes_accrued_prepaid_and_charged_during_year_262_instant", "taxes_accrued_prepaid_and_charged_during_year_totals_262_duration", "taxes_accrued_prepaid_and_charged_during_year_totals_262_instant" ], "dbf_tables": [ "f1_taxacc_ppchrgyr" ], "schedule": "262", "ferc_accounts": [] }, { "title": "Accumulated Deferred Investment Tax Credits", "description": "Deferred investment tax credits in Account 255 by utility/non-utility classification, with average amortization period.", "pudl_tables": [], "xbrl_tables": [ "accumulated_deferred_investment_tax_credits_account_255_266_duration", "accumulated_deferred_investment_tax_credits_account_255_266_instant", "accumulated_deferred_investment_tax_credits_account_255_total_266_duration", "accumulated_deferred_investment_tax_credits_account_255_total_266_instant" ], "dbf_tables": [ "f1_accumdfrrdtaxcr" ], "schedule": "266", "ferc_accounts": [ "255" ] }, { "title": "Other Deferred Credits", "description": "Other deferred credits in Account 253 itemized by class, with amortization period for each.", "pudl_tables": [], "xbrl_tables": [ "other_deferred_credits_account_253_269_duration", "other_deferred_credits_account_253_269_instant", "other_deferred_credits_account_253_totals_269_duration", "other_deferred_credits_account_253_totals_269_instant" ], "dbf_tables": [ "f1_othr_dfrrd_cr" ], "schedule": "269", "ferc_accounts": [ "253" ] }, { "title": "Accumulated Deferred Income Taxes - Accelerated Amortization Property", "description": "Accumulated deferred income taxes in Account 281 related to accelerated amortization property, classified by tax type and utility type.", "pudl_tables": [], "xbrl_tables": [ "accumulated_deferred_income_taxes_accelerated_amortization_property_account_281_classified_by_tax_types_272_duration", "accumulated_deferred_income_taxes_accelerated_amortization_property_account_281_classified_by_tax_types_272_instant", "accumulated_deferred_income_taxes_accelerated_amortization_property_account_281_classified_by_utility_types_272_duration", "accumulated_deferred_income_taxes_accelerated_amortization_property_account_281_classified_by_utility_types_272_instant", "accumulated_deferred_income_taxes_accelerated_amortization_property_account_281_other_272_duration", "accumulated_deferred_income_taxes_accelerated_amortization_property_account_281_other_272_instant", "accumulated_deferred_income_taxes_accelerated_amortization_property_account_281_other_electric_272_duration", "accumulated_deferred_income_taxes_accelerated_amortization_property_account_281_other_electric_272_instant", "accumulated_deferred_income_taxes_accelerated_amortization_property_account_281_other_gas_272_duration", "accumulated_deferred_income_taxes_accelerated_amortization_property_account_281_other_gas_272_instant" ], "dbf_tables": [ "f1_adit_amrt_prop" ], "schedule": "272", "ferc_accounts": [ "281" ] }, { "title": "Accumulated Deferred Income Taxes - Other Property", "description": "Accumulated deferred income taxes in Account 282 related to property not subject to accelerated amortization, by business activity and tax type.", "pudl_tables": [], "xbrl_tables": [ "accumulated_deferred_income_taxes_other_property_account_282_classified_by_business_activities_274_duration", "accumulated_deferred_income_taxes_other_property_account_282_classified_by_business_activities_274_instant", "accumulated_deferred_income_taxes_other_property_account_282_classified_by_tax_types_274_duration", "accumulated_deferred_income_taxes_other_property_account_282_classified_by_tax_types_274_instant", "accumulated_deferred_income_taxes_other_property_account_282_non_utility_details_274_duration", "accumulated_deferred_income_taxes_other_property_account_282_non_utility_details_274_instant" ], "dbf_tables": [ "f1_adit_other_prop" ], "schedule": "274", "ferc_accounts": [ "282" ] }, { "title": "Accumulated Deferred Income Taxes - Other", "description": "Accumulated deferred income taxes in Account 283 for items other than property, by business activity.", "pudl_tables": [], "xbrl_tables": [ "accumulated_deferred_income_taxes_other_account_283_classified_by_business_activities_276_duration", "accumulated_deferred_income_taxes_other_account_283_classified_by_business_activities_276_instant", "accumulated_deferred_income_taxes_other_account_283_classified_by_business_activities_total_276_duration", "accumulated_deferred_income_taxes_other_account_283_classified_by_business_activities_total_276_instant", "accumulated_deferred_income_taxes_other_account_283_classified_by_tax_types_276_duration", "accumulated_deferred_income_taxes_other_account_283_classified_by_tax_types_276_instant", "accumulated_deferred_income_taxes_other_account_283_classified_by_tax_types_notes_276_duration", "accumulated_deferred_income_taxes_other_account_283_electric_276_duration", "accumulated_deferred_income_taxes_other_account_283_electric_276_instant", "accumulated_deferred_income_taxes_other_account_283_gas_276_duration", "accumulated_deferred_income_taxes_other_account_283_gas_276_instant" ], "dbf_tables": [ "f1_adit_other" ], "schedule": "276", "ferc_accounts": [ "283" ] }, { "title": "Other Regulatory Liabilities", "description": "Other regulatory liabilities in Account 254 with rate order docket numbers and amortization periods.", "pudl_tables": [ "out_ferc1__yearly_other_regulatory_liabilities_sched278" ], "xbrl_tables": [ "other_regulatory_liabilities_account_254_278_duration", "other_regulatory_liabilities_account_254_278_instant", "other_regulatory_liabilities_account_254_totals_278_duration", "other_regulatory_liabilities_account_254_totals_278_instant" ], "dbf_tables": [ "f1_othr_reg_liab" ], "schedule": "278", "ferc_accounts": [ "254" ] }, { "title": "Electric Operating Revenues", "description": "Electric operating revenues by prescribed revenue account (Accounts 440-457) with MWh sold and customer counts for each customer class.", "pudl_tables": [ "out_ferc1__yearly_operating_revenues_sched300" ], "xbrl_tables": [ "electric_operating_revenues_300_duration", "electric_operating_revenues_other_300_duration", "electric_operating_revenues_unbilled_revenues_300_duration" ], "dbf_tables": [ "f1_elctrc_oper_rev", "f1_elc_oper_rev_nb" ], "schedule": "300", "ferc_accounts": [ "440", "457" ] }, { "title": "Regional Transmission Service Revenues (Account 457.1)", "description": "Revenue from Account 457.1 (Regional Transmission Service Revenues) detailed by service type under FERC-approved tariffs.", "pudl_tables": [], "xbrl_tables": [ "regional_transmission_service_revenues_account_457_1_302_duration", "regional_transmission_service_revenues_account_457_1_totals_302_duration" ], "dbf_tables": [ "f1_rg_trn_srv_rev" ], "schedule": "302", "ferc_accounts": [ "457.1" ] }, { "title": "Sales of Electricity by Rate Schedules", "description": "MWh sold and revenue by individual rate schedule within each revenue account (440-449), with average customers and average revenue per kWh.", "pudl_tables": [ "out_ferc1__yearly_sales_by_rate_schedules_sched304" ], "xbrl_tables": [ "sales_of_electricity_by_rate_schedules_account_440_residential_304_duration", "sales_of_electricity_by_rate_schedules_account_442_commercial_304_duration", "sales_of_electricity_by_rate_schedules_account_442_industrial_304_duration", "sales_of_electricity_by_rate_schedules_account_442_total_commercial_and_industrial_304_duration", "sales_of_electricity_by_rate_schedules_account_444_public_street_and_highway_lighting_304_duration", "sales_of_electricity_by_rate_schedules_account_445_other_sales_to_public_authorities_304_duration", "sales_of_electricity_by_rate_schedules_account_446_sales_to_railroads_and_railways_304_duration", "sales_of_electricity_by_rate_schedules_account_448_interdepartmental_sales_304_duration", "sales_of_electricity_by_rate_schedules_account_449_1_provision_for_rate_refunds_304_duration", "sales_of_electricity_by_rate_schedules_account_totals_304_duration", "sales_of_electricity_by_rate_schedules_historical_data_304_duration", "sales_of_electricity_by_rate_schedules_historical_data_totals_304_duration" ], "dbf_tables": [ "f1_sales_by_sched" ], "schedule": "304", "ferc_accounts": [] }, { "title": "Sales for Resale", "description": "Wholesale electricity sales for resale (Account 447) on a settlement basis: counterparty name, contract type, MWh, demand, and revenue.", "pudl_tables": [], "xbrl_tables": [ "sales_for_resale_account_447_310_duration", "sales_for_resale_account_447_total_310_duration" ], "dbf_tables": [ "f1_sale_for_resale" ], "schedule": "310", "ferc_accounts": [ "447" ] }, { "title": "Electric Operation and Maintenance Expenses", "description": "Operation and maintenance expenses for all electric utility functions (production, transmission, distribution, customer service, A&G) by FERC prescribed account.", "pudl_tables": [ "out_ferc1__yearly_operating_expenses_sched320" ], "xbrl_tables": [ "electric_operations_and_maintenance_expenses_320_duration" ], "dbf_tables": [ "f1_elc_op_mnt_expn", "f1_nbr_elc_deptemp" ], "schedule": "320", "ferc_accounts": [] }, { "title": "Purchased Power", "description": "Power purchases and electricity exchanges: seller/counterparty name, contract type, MWh purchased, demand, and monthly costs by statistical classification.", "pudl_tables": [ "out_ferc1__yearly_purchased_power_and_exchanges_sched326" ], "xbrl_tables": [ "purchased_power_326_duration", "purchased_power_totals_326_duration" ], "dbf_tables": [ "f1_purchased_pwr" ], "schedule": "326", "ferc_accounts": [] }, { "title": "Transmission of Electricity for Others", "description": "Wheeling service provided for others: payer, energy source entity, delivery entity, service type, MWh, and annual revenue.", "pudl_tables": [], "xbrl_tables": [ "transmission_of_electricity_for_others_328_duration", "transmission_of_electricity_for_others_totals_328_duration" ], "dbf_tables": [ "f1_xmssn_elc_fothr" ], "schedule": "328", "ferc_accounts": [] }, { "title": "Transmission of Electricity by ISO/RTOs", "description": "Transmission revenue from ISO/RTO-administered tariffs: transmission owner, service type, billing determinant, and revenue.", "pudl_tables": [], "xbrl_tables": [ "transmission_of_electricity_by_iso_rtos_331_duration", "transmission_of_electricity_by_iso_rtos_totals_331_duration" ], "dbf_tables": [ "f1_331_transiso" ], "schedule": "331", "ferc_accounts": [] }, { "title": "Transmission of Electricity by Others", "description": "Wheeling service received from other utilities: provider name, service type, MWh received, and cost.", "pudl_tables": [], "xbrl_tables": [ "transmission_of_electricity_by_others_332_duration", "transmission_of_electricity_by_others_totals_332_duration" ], "dbf_tables": [ "f1_xmssn_elc_bothr" ], "schedule": "332", "ferc_accounts": [] }, { "title": "Miscellaneous General Expenses - Electric", "description": "Itemized expenses charged to Account 930.2 (Miscellaneous General Expenses) for the electric function.", "pudl_tables": [], "xbrl_tables": [ "miscellaneous_general_expenses_335_duration", "miscellaneous_general_expenses_totals_335_duration" ], "dbf_tables": [ "f1_miscgen_expnelc" ], "schedule": "335", "ferc_accounts": [ "930.2" ] }, { "title": "Depreciation and Amortization of Electric Plant (Accounts 403, 404, 405)", "description": "Depreciation and amortization expense (Accounts 403-405) by function (Section A); amortization rates and basis (Section B); depreciation factors by plant type, every 5 years (Section C).", "pudl_tables": [ "out_ferc1__yearly_depreciation_summary_sched336" ], "xbrl_tables": [ "summary_of_depreciation_and_amortization_charges_section_a_336_duration", "basis_for_amortization_changes_section_b_336_duration", "factors_used_in_estimating_depreciation_charges_section_c_336_duration" ], "dbf_tables": [ "f1_acb_epda", "f1_dacs_epda", "f1_edcfu_epda" ], "schedule": "336", "ferc_accounts": [ "403", "404", "405" ] }, { "title": "Regulatory Commission Expenses", "description": "Expenses for formal proceedings before FERC and state commissions: legal costs, expert fees, and amortization of deferred prior-year regulatory costs.", "pudl_tables": [], "xbrl_tables": [ "regulatory_commission_expenses_350_duration", "regulatory_commission_expenses_350_instant", "regulatory_commission_expenses_total_350_duration", "regulatory_commission_expenses_total_350_instant" ], "dbf_tables": [ "f1_reg_comm_expn" ], "schedule": "350", "ferc_accounts": [] }, { "title": "Research, Development and Demonstration Activities", "description": "R&D project costs by classification (nuclear, environmental, etc.), including amounts funded jointly with others.", "pudl_tables": [], "xbrl_tables": [ "research_development_and_demonstration_activities_352_duration", "research_development_and_demonstration_activities_352_instant" ], "dbf_tables": [ "f1_r_d_demo_actvty" ], "schedule": "352", "ferc_accounts": [] }, { "title": "Distribution of Salaries and Wages", "description": "Total payroll allocated to utility departments (production, transmission, distribution, A&G) and capital activities (construction, plant removals).", "pudl_tables": [], "xbrl_tables": [ "distribution_of_salaries_and_wages_354_duration", "distribution_of_salaries_and_wages_other_accounts_354_duration" ], "dbf_tables": [ "f1_slry_wg_dstrbtn" ], "schedule": "354", "ferc_accounts": [] }, { "title": "Common Utility Plant and Expenses", "description": "Plant used jointly by multiple utility functions: book cost by account, accumulated depreciation, and allocation basis and factors across departments.", "pudl_tables": [], "xbrl_tables": [ "common_utility_plant_and_expenses_356_duration" ], "dbf_tables": [ "f1_cmmn_utlty_p_e" ], "schedule": "356", "ferc_accounts": [] }, { "title": "Amounts Included in ISO/RTO Settlement Statements", "description": "Amounts recorded in Account 555 (Purchased Power) and Account 447 (Sales for Resale) from ISO/RTO settlement statements, netted on an hourly basis.", "pudl_tables": [], "xbrl_tables": [ "amounts_included_in_iso_rto_settlement_statements_397_duration", "amounts_included_in_iso_rto_settlement_statements_other_397_duration" ], "dbf_tables": [ "f1_397_isorto_stl" ], "schedule": "397", "ferc_accounts": [ "447", "555" ] }, { "title": "Purchase and Sale of Ancillary Services", "description": "Purchases and sales of ancillary services (regulation, spinning reserve, reactive supply, etc.) per FERC Order 888, with MWh and dollar amounts.", "pudl_tables": [], "xbrl_tables": [ "purchases_and_sales_of_ancillary_services_398_duration" ], "dbf_tables": [ "f1_398_ancl_ps" ], "schedule": "398", "ferc_accounts": [] }, { "title": "Monthly Transmission System Peak Load", "description": "Monthly peak load on the respondent's transmission system by statistical classification (firm, non-firm), with associated generation source details.", "pudl_tables": [], "xbrl_tables": [ "monthly_transmission_system_peak_load_400_duration" ], "dbf_tables": [ "f1_400_sys_peak" ], "schedule": "400", "ferc_accounts": [] }, { "title": "Monthly ISO/RTO Transmission System Peak Load", "description": "Monthly peak load on the respondent's ISO/RTO-connected transmission system, with usage broken down by transmission service classification.", "pudl_tables": [], "xbrl_tables": [ "monthly_iso_rto_transmission_system_peak_load_400a_duration" ], "dbf_tables": [ "f1_400a_iso_peak" ], "schedule": "400a", "ferc_accounts": [] }, { "title": "Electric Energy Account", "description": "Total sources (generation, purchases, exchanges received) and dispositions (sales, exchanges delivered, losses) of electric energy in MWh for the year.", "pudl_tables": [ "out_ferc1__yearly_energy_sources_sched401", "out_ferc1__yearly_energy_dispositions_sched401" ], "xbrl_tables": [ "electric_energy_account_401a_duration" ], "dbf_tables": [ "f1_elctrc_erg_acct" ], "schedule": "401a", "ferc_accounts": [] }, { "title": "Monthly Peaks and Output", "description": "Monthly energy output in MWh and system peak demand in MW, including non-requirements sales for resale.", "pudl_tables": [], "xbrl_tables": [ "monthly_peaks_and_output_401b_duration" ], "dbf_tables": [ "f1_mthly_peak_otpt" ], "schedule": "401b", "ferc_accounts": [] }, { "title": "Steam Electric Generating Plant Statistics", "description": "Physical and financial statistics for large steam, gas-turbine, internal combustion, and nuclear plants (steam \u226525,000 kW; others \u226510,000 kW): installed capacity, net generation, fuel consumption, revenues, and expenses.", "pudl_tables": [ "out_ferc1__yearly_steam_plants_sched402", "out_ferc1__yearly_steam_plants_fuel_sched402", "out_ferc1__yearly_steam_plants_fuel_by_plant_sched402" ], "xbrl_tables": [ "steam_electric_generating_plant_statistics_large_plants_402_duration", "steam_electric_generating_plant_statistics_large_plants_402_instant", "steam_electric_generating_plant_statistics_large_plants_fuel_statistics_402_duration" ], "dbf_tables": [ "f1_steam", "f1_fuel" ], "schedule": "402", "ferc_accounts": [] }, { "title": "Hydroelectric Generating Plant Statistics", "description": "Physical and financial statistics for large hydroelectric plants (\u226510,000 kW): installed capacity, net generation, water use, cost of plant, and O&M expenses.", "pudl_tables": [ "out_ferc1__yearly_hydroelectric_plants_sched406" ], "xbrl_tables": [ "hydroelectric_generating_plant_statistics_large_plants_406_duration", "hydroelectric_generating_plant_statistics_large_plants_406_instant" ], "dbf_tables": [ "f1_hydro" ], "schedule": "406", "ferc_accounts": [] }, { "title": "Pumped Storage Generating Plant Statistics", "description": "Physical and financial statistics for large pumped storage plants (\u226510,000 kW): installed capacity, pumping and generating hours, energy consumed for pumping, cost of plant, and O&M expenses.", "pudl_tables": [ "out_ferc1__yearly_pumped_storage_plants_sched408" ], "xbrl_tables": [ "pumped_storage_generating_plant_statistics_large_plants_408_duration", "pumped_storage_generating_plant_statistics_large_plants_408_instant" ], "dbf_tables": [ "f1_pumped_storage" ], "schedule": "408", "ferc_accounts": [] }, { "title": "Generating Plant Statistics Pages", "description": "Physical and financial statistics for small generating plants (steam <25,000 kW; hydro, gas turbine, internal combustion <10,000 kW) grouped by plant type.", "pudl_tables": [ "out_ferc1__yearly_small_plants_sched410" ], "xbrl_tables": [ "generating_plant_statistics_410_duration", "generating_plant_statistics_410_instant" ], "dbf_tables": [ "f1_gnrt_plant" ], "schedule": "410", "ferc_accounts": [] }, { "title": "Energy Storage Operations (Large Plants)", "description": "MWh received for storage and delivered to the grid by function (production/transmission/distribution), plus plant cost and O&M expenses, for large energy storage facilities (\u226510,000 kW).", "pudl_tables": [], "xbrl_tables": [ "energy_storage_operations_large_plants_414_duration", "energy_storage_operations_large_plants_totals_414_duration" ], "dbf_tables": [], "schedule": "414", "ferc_accounts": [] }, { "title": "Energy Storage Operations (Small Plants)", "description": "Same as Schedule 414 but for small energy storage facilities (<10,000 kW).", "pudl_tables": [], "xbrl_tables": [ "energy_storage_operations_small_plants_419_duration", "energy_storage_operations_small_plants_totals_419_duration" ], "dbf_tables": [], "schedule": "419", "ferc_accounts": [] }, { "title": "Transmission Line Statistics Pages", "description": "Physical characteristics, cost, and annual maintenance of transmission lines \u2265132 kV: length, voltage, conductor type, right-of-way cost, and total plant investment.", "pudl_tables": [ "out_ferc1__yearly_transmission_lines_sched422" ], "xbrl_tables": [ "transmission_line_statistics_422_duration", "transmission_line_statistics_totals_422_duration" ], "dbf_tables": [ "f1_xmssn_line" ], "schedule": "422", "ferc_accounts": [] }, { "title": "Transmission Lines Added During Year", "description": "New or substantially altered transmission lines completed during the year: route, voltage, length, and construction cost breakdown by category.", "pudl_tables": [], "xbrl_tables": [ "transmission_lines_added_during_year_424_duration", "transmission_lines_added_during_year_total_424_duration" ], "dbf_tables": [ "f1_xmssn_adds" ], "schedule": "424", "ferc_accounts": [] }, { "title": "Substations", "description": "Number and capacity (MVA) of substations by functional character (transmission/distribution, attended/unattended), with aggregate statistics by voltage class.", "pudl_tables": [], "xbrl_tables": [ "substations_426_duration", "substations_426_instant", "substations_total_426_duration", "substations_total_426_instant" ], "dbf_tables": [ "f1_substations" ], "schedule": "426", "ferc_accounts": [] }, { "title": "Transactions with Associated (Affiliated) Companies", "description": "Non-power goods and services received from or provided to affiliated companies exceeding $250,000: description of service, pricing basis, and billed amounts.", "pudl_tables": [], "xbrl_tables": [ "transactions_with_associated_affiliated_companies_provided_by_429_duration", "transactions_with_associated_affiliated_companies_provided_for_429_duration" ], "dbf_tables": [ "f1_429_trans_aff" ], "schedule": "429", "ferc_accounts": [] }, { "title": "Footnote Data", "description": "Footnote text associated with data entries elsewhere in the form.", "pudl_tables": [], "xbrl_tables": [], "dbf_tables": [ "f1_footnote_data" ], "schedule": "450", "ferc_accounts": [] } ]