2. United States
  3. New York
  4. Suffolk County, NY
  5. Port Jefferson, NY

Summary of Electricity Activity in Port Jefferson, NY

Summary of Port Jefferson, NY Generation

Port Jefferson, NY is ranked #1,471 out of 5,562 U.S. cities nationwide and #29 out of 357 New York cities in terms of total annual net electricity generation.

Annual Generation 22.3 GWh
Annual Consumption 4.2 M MMBtu
Last UpdateJan 2025
Power Plants1
Companies on File1
Power Plants in 50 Mile Radius 239
Power Plants in 100 Mile Radius 1,056

Map of Top Producing Plants in Port Jefferson, NY

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Overall National Rank

#1,471 /5,562 U.S. Cities

In Net Annual Generation

Overall State Rank

#29 /357 New York Cities

In Net Annual Generation

Overall Annual Net Geneneration

326.6 GWh

Total Annual Fuel Consumption

4.2 M MMBtu

Electric Companies in Port Jefferson, NY

1

Port Jefferson, NY
Power Plants

1

Annual Net Generation From natural gas power

307.8 GWh

National Rank in Terms of natural gas Net Electricity Generation

#532 /1,474 U.S. Cities

State Rank in Terms of natural gas Net Electricity Generation

#18 /68 New York Cities

Net Generation by Fuel Source

Natural Gas
Residual Fuel Oil
Distillate Fuel Oil
94.3%5.3%

Net Generation by Fuel Source Breakdown

State RankNational RankGenerationFuel Consumption
All#29 / 357#1471 / 5562326.58 GWh4.23 M MMBtu
Natural Gas#18 / 68#532 / 1474307.82 GWh3.89 M MMBtu
Residual Fuel Oil#4 / 7#16 / 5017.31 GWh316.54 k MMBtu
Distillate Fuel Oil#8 / 44#349 / 10361.45 GWh16.29 k MMBtu

* Data is based on 12 months since Jan 2025.

Monthly Net Generation for Port Jefferson, NY

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Power Plants in Port Jefferson, NY

PlantUtility NameGenerationConsumptionFuel Types
Port JeffersonNational Grid Generation LLC326.6 GWh4.2 M MMBtu Natural Gas : 94.3% Residual Fuel Oil : 5.3%
* Data is based on the last 12 months since Jan 2025.
View All Plants in New York

Electricity Generation for Neighboring Cities

National RankCityNet Generation# Power Plants
#4649Holbrook3.5 GWh1
#1241Holtsville447.5 GWh3
#4828Islandia2.8 GWh1
#4160Kings Park6.8 GWh3
#2774Medford42.6 GWh1
#2613Ronkonkoma54.6 GWh1
#2417Shoreham76.7 GWh4
#5523Smithtown13.0 MWh1
#1544Stony Brook288.5 GWh1
#525Yaphank1.9 TWh2

* Net Generation data is based on the last 12 months since Jan 2025