Summary of Electricity Activity in Port Jefferson, NY

Summary of Port Jefferson, NY Generation

Port Jefferson, NY is ranked #1,502 out of 5,722 U.S. cities nationwide and #31 out of 383 New York cities in terms of total annual net electricity generation.

Annual Generation 1.2 GWh
Annual Consumption 4.0 M MMBtu
Last UpdateApr 2025
Power Plants1
Companies on File1
Power Plants in 50 Mile Radius 248
Power Plants in 100 Mile Radius 1,077

Map of Top Producing Plants in Port Jefferson, NY

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Overall National Rank

#1,502 /5,722 U.S. Cities

In Net Annual Generation

Overall State Rank

#31 /383 New York Cities

In Net Annual Generation

Overall Annual Net Geneneration

324.9 GWh

Total Annual Fuel Consumption

4.0 M MMBtu

Electric Companies in Port Jefferson, NY

1

Port Jefferson, NY
Power Plants

1

Annual Net Generation From natural gas power

301.2 GWh

National Rank in Terms of natural gas Net Electricity Generation

#541 /1,469 U.S. Cities

State Rank in Terms of natural gas Net Electricity Generation

#21 /67 New York Cities

Net Generation by Fuel Source

Natural Gas
Residual Fuel Oil
Distillate Fuel Oil
92.7%6.8%

Net Generation by Fuel Source Breakdown

State RankNational RankGenerationFuel Consumption
All#31 / 383#1502 / 5722324.89 GWh4.02 M MMBtu
Natural Gas#21 / 67#541 / 1469301.21 GWh3.72 M MMBtu
Residual Fuel Oil#4 / 7#15 / 5122.04 GWh277.18 k MMBtu
Distillate Fuel Oil#7 / 42#333 / 10371.65 GWh18.50 k MMBtu

Monthly Net Generation for Port Jefferson, NY

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Power Plants in Port Jefferson, NY

PlantUtility NameGenerationConsumptionFuel Types
Port JeffersonNational Grid Generation LLC324.9 GWh4.0 M MMBtu Natural Gas : 92.7% Residual Fuel Oil : 6.8% Distillate Fuel Oil : 0.5%

Electricity Generation for Neighboring Cities

National RankCityNet Generation# Power Plants
#4762Holbrook3.6 GWh1
#1207Holtsville492.3 GWh3
#4940Islandia2.8 GWh1
#4462Kings Park5.4 GWh3
#2775Medford45.6 GWh2
#2639Ronkonkoma55.6 GWh1
#2499Shoreham71.6 GWh4
#5670Smithtown14.0 MWh1
#1537Stony Brook309.3 GWh1
#511Yaphank2.1 TWh2

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