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Property, Plant And Equipment And Jointly-Owned Facilities
 12 Months Ended
Dec. 31, 2021
Property, Plant and Equipment [Line Items]  
Property Plant And Equipment And Jointly-Owned Facilities Property, Plant and Equipment and Jointly-Owned Facilities
Information related to Property, Plant and Equipment as of December 31, 2021 and 2020 is detailed below:
20212020
 Millions
PSE&G
Electric Transmission$15,544 $14,075 
Electric Distribution10,223 9,622 
Gas Distribution and Transmission9,818 9,081 
Construction Work in Progress1,196 1,783 
Other1,807 1,739 
Total PSE&G38,588 36,300 
Nuclear Production3,656 3,296 
Nuclear Fuel in Service762 748 
Fossil Production— 6,581 
Construction Work in Progress177 248 
Other501 1,396 
Total$43,684 $48,569 
The above table excludes amounts as of December 31, 2021 which have been classified as Held for Sale. For additional information see Note 4. Early Plant Retirements/Asset Dispositions and Impairments.
PSE&G and PSEG Power have ownership interests in and are responsible for providing their respective shares of the necessary financing for the following jointly-owned facilities to which they are a party. All amounts reflect PSE&G’s or PSEG Power’s share of the jointly-owned projects and the corresponding direct expenses are included in the Consolidated Statements of Operations as Operating Expenses. 
As of December 31,
20212020
OwnershipAccumulatedAccumulated
InterestPlantDepreciationPlantDepreciation
 Millions
PSE&G:
Transmission FacilitiesVarious$165 $66 $161 $63 
PSEG Power:
Nuclear Generating:
Peach Bottom50 %$1,452 $481 $1,405 $455 
Salem57 %$1,468 $449 $1,321 $387 
Nuclear Support FacilitiesVarious$226 $107 $226 $97 
Pumped Storage Facilities:
Merrill Creek Reservoir14 %$1 $— $1 $— 
PSEG Power holds undivided ownership interests in the jointly-owned facilities above. PSEG Power is entitled to shares of the generating capability and output of each unit equal to its respective ownership interests. PSEG Power also pays its ownership share of additional construction costs, fuel inventory purchases and operating expenses. PSEG Power’s share of expenses for the jointly-owned facilities is included in the appropriate expense category. Each owner is responsible for any financing with respect to its pro rata share of capital expenditures.
PSEG Power co-owns Salem and Peach Bottom with Exelon Generation. PSEG Power is the operator of Salem and Exelon Generation is the operator of Peach Bottom. A committee appointed by the co-owners provides oversight. Proposed O&M budgets and requests for major capital expenditures are reviewed and approved as part of the normal PSEG Power governance process.
PSEG Power is a minority owner in the Merrill Creek Reservoir and Environmental Preserve in Warren County, New Jersey. Merrill Creek Owners Group is the owner-operator of this facility. The operator submits separate capital and O&M budgets, subject to PSEG Power’s approval as part of the normal PSEG Power governance process.
Public Service Electric and Gas Company  
Property, Plant and Equipment [Line Items]  
Property Plant And Equipment And Jointly-Owned Facilities Property, Plant and Equipment and Jointly-Owned Facilities
Information related to Property, Plant and Equipment as of December 31, 2021 and 2020 is detailed below:
20212020
 Millions
PSE&G
Electric Transmission$15,544 $14,075 
Electric Distribution10,223 9,622 
Gas Distribution and Transmission9,818 9,081 
Construction Work in Progress1,196 1,783 
Other1,807 1,739 
Total PSE&G38,588 36,300 
Nuclear Production3,656 3,296 
Nuclear Fuel in Service762 748 
Fossil Production— 6,581 
Construction Work in Progress177 248 
Other501 1,396 
Total$43,684 $48,569 
The above table excludes amounts as of December 31, 2021 which have been classified as Held for Sale. For additional information see Note 4. Early Plant Retirements/Asset Dispositions and Impairments.
PSE&G and PSEG Power have ownership interests in and are responsible for providing their respective shares of the necessary financing for the following jointly-owned facilities to which they are a party. All amounts reflect PSE&G’s or PSEG Power’s share of the jointly-owned projects and the corresponding direct expenses are included in the Consolidated Statements of Operations as Operating Expenses. 
As of December 31,
20212020
OwnershipAccumulatedAccumulated
InterestPlantDepreciationPlantDepreciation
 Millions
PSE&G:
Transmission FacilitiesVarious$165 $66 $161 $63 
PSEG Power:
Nuclear Generating:
Peach Bottom50 %$1,452 $481 $1,405 $455 
Salem57 %$1,468 $449 $1,321 $387 
Nuclear Support FacilitiesVarious$226 $107 $226 $97 
Pumped Storage Facilities:
Merrill Creek Reservoir14 %$1 $— $1 $— 
PSEG Power holds undivided ownership interests in the jointly-owned facilities above. PSEG Power is entitled to shares of the generating capability and output of each unit equal to its respective ownership interests. PSEG Power also pays its ownership share of additional construction costs, fuel inventory purchases and operating expenses. PSEG Power’s share of expenses for the jointly-owned facilities is included in the appropriate expense category. Each owner is responsible for any financing with respect to its pro rata share of capital expenditures.
PSEG Power co-owns Salem and Peach Bottom with Exelon Generation. PSEG Power is the operator of Salem and Exelon Generation is the operator of Peach Bottom. A committee appointed by the co-owners provides oversight. Proposed O&M budgets and requests for major capital expenditures are reviewed and approved as part of the normal PSEG Power governance process.
PSEG Power is a minority owner in the Merrill Creek Reservoir and Environmental Preserve in Warren County, New Jersey. Merrill Creek Owners Group is the owner-operator of this facility. The operator submits separate capital and O&M budgets, subject to PSEG Power’s approval as part of the normal PSEG Power governance process.