core_eia860__scd_generators_multifuel

package: pudl

Slowly changing dimension (SCD) table describing attributes of generators that may vary from year to year, pertaining to fuel-switching and the use of multiple fuels.

Most-recent data:

2024

Processing:

Data has been cleaned and organized into well-modeled tables that serve as building blocks for downstream wide tables and analyses.

Source:

EIA Form 860 -- Annual Electric Generator Report (Schedule 3)

Primary key:

report_date, utility_id_eia, generator_id, plant_id_eia

Columns
report_date

Date reported.

utility_id_eia

The EIA Utility Identification number.

utility_name_eia

The name of the utility.

plant_id_eia

The unique six-digit facility identification number, also called an ORISPL, assigned by the Energy Information Administration.

plant_name_eia

Plant name.

state

Two letter US state abbreviation.

county

County name.

generator_id

Generator ID is usually numeric, but sometimes includes letters. Make sure you treat it as a string!

operational_status_code

The operating status of the asset.

technology_description

High level description of the technology used by the generator to produce electricity.

prime_mover_code

Code for the type of prime mover (e.g. CT, CG)

sector_name_eia

EIA assigned sector name, corresponding to high level NAICS sector, designated by the primary purpose, regulatory status and plant-level combined heat and power status

sector_id_eia

EIA assigned sector ID, corresponding to high level NAICS sector, designated by the primary purpose, regulatory status and plant-level combined heat and power status

capacity_mw

Total installed (nameplate) capacity, in megawatts.

summer_capacity_mw

The net summer capacity.

winter_capacity_mw

The net winter capacity.

current_planned_generator_operating_date

The most recently updated effective date on which the generator is scheduled to start operation

energy_source_code_1

The code representing the most predominant type of energy that fuels the generator.

energy_source_code_2

The code representing the second most predominant type of energy that fuels the generator

can_burn_multiple_fuels

Whether the generator can burn multiple fuels.

can_cofire_fuels

Whether the generator can co-fire fuels.

cofire_energy_source_1

The codes representing the type of fuel that will be co-fired.

cofire_energy_source_2

The codes representing the type of fuel that will be co-fired.

cofire_energy_source_3

The codes representing the type of fuel that will be co-fired.

cofire_energy_source_4

The codes representing the type of fuel that will be co-fired.

cofire_energy_source_5

The codes representing the type of fuel that will be co-fired.

cofire_energy_source_6

The codes representing the type of fuel that will be co-fired.

can_switch_oil_gas

Whether the generator can switch between oil and natural gas.

time_to_switch_oil_to_gas

The time required to switch the generator from running 100 percent oil to running 100 percent natural gas.

time_to_switch_gas_to_oil

The time required to switch the generator from running 100 percent natural gas to running 100 percent oil.

can_switch_when_operating

Indicates whether a fuel switching generator can switch fuels while operating.

net_summer_capacity_natural_gas_mw

The maximum net summer output achievable when running on natural gas.

net_summer_capacity_oil_mw

The maximum net summer output achievable when running on oil.

net_winter_capacity_natural_gas_mw

The maximum net winter output achievable when running on natural gas.

net_winter_capacity_oil_mw

The maximum net summer output achievable when running on oil.

has_factors_that_limit_switching

Whether there are factors that limit the generator's ability to switch between oil and natural gas.

has_storage_limits

Whether limited on-site fuel storage is a factor that limits the generator's ability to switch between oil and natural gas.

has_air_permit_limits

Whether air permit limits are a factor that limits the generator's ability to switch between oil and natural gas.

has_other_factors_that_limit_switching

Whether there are factors other than air permit limits and storage that limit the generator's ability to switch between oil and natural gas.

can_cofire_oil_and_gas

Whether the generator can co-fire oil and gas.

can_cofire_100_oil

Whether the generator can co-fire 100 oil.

max_oil_heat_input

The maximum oil heat input (percent of MMBTUs) expected for proposed unit when co-firing with natural gas

max_oil_output_mw

The maximum output (net MW) expected for proposed unit, when making the maximum use of oil and co-firing natural gas.

can_fuel_switch

Whether a unit is able to switch fuels.

has_regulatory_limits

Whether there are factors that limit the operation of the generator when running on 100 percent oil

fuel_switch_energy_source_1

The codes representing the type of fuel that will be able to be used as a sole source of fuel for this unit.

fuel_switch_energy_source_2

The codes representing the type of fuel that will be able to be used as a sole source of fuel for this unit.

fuel_switch_energy_source_3

The codes representing the type of fuel that will be able to be used as a sole source of fuel for this unit.

fuel_switch_energy_source_4

The codes representing the type of fuel that will be able to be used as a sole source of fuel for this unit.

fuel_switch_energy_source_5

The codes representing the type of fuel that will be able to be used as a sole source of fuel for this unit.

fuel_switch_energy_source_6

The codes representing the type of fuel that will be able to be used as a sole source of fuel for this unit.