Summary of Electricity Activity in Port Jefferson, NY
Summary of Port Jefferson, NY Generation
Port Jefferson, NY is ranked #1,429 out of 5,790 U.S. cities nationwide and #29 out of 387 New York cities in terms of total annual net electricity generation.
| Annual Generation | 44.7 GWh |
|---|---|
| Annual Consumption | 4.8 M MMBtu |
| Last Update | Feb 2026 |
| Power Plants | 1 |
| Companies on File | 1 |
| Power Plants in 50 Mile Radius | 250 |
| Power Plants in 100 Mile Radius | 1,086 |
Map of Top Producing Plants in Port Jefferson, NY
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Annual Net Generation From natural gas power
313.0 GWh
National Rank in Terms of natural gas Net Electricity Generation
#526 /1,467 U.S. Cities
State Rank in Terms of natural gas Net Electricity Generation
#20 /67 New York Cities
Monthly Net Generation for Port Jefferson, NY
Monthly Plant Fuel Consumption for Port Jefferson, NY
Net Generation by Fuel Source
Net Generation by Fuel Source Breakdown
| State Rank | National Rank | Generation | Fuel Consumption | |
|---|---|---|---|---|
| All | #29 / 387 | #1429 / 5790 | 389.02 GWh | 4.81 M MMBtu |
| Natural Gas | #20 / 67 | #526 / 1467 | 313.00 GWh | 3.88 M MMBtu |
| Residual Fuel Oil | #4 / 7 | #13 / 51 | 70.98 GWh | 880.14 k MMBtu |
| Distillate Fuel Oil | #7 / 42 | #207 / 1031 | 5.05 GWh | 56.80 k MMBtu |
Power Plants in Port Jefferson, NY
| Plant | Utility Name | Generation | Consumption | Fuel Types |
|---|---|---|---|---|
| Port Jefferson | National Grid Generation LLC | 389.0 GWh | 4.8 M MMBtu | Natural Gas : 80.5% Residual Fuel Oil : 18.2% Distillate Fuel Oil : 1.3% |
Electricity Generation for Neighboring Cities
| National Rank | City | Net Generation | # Power Plants |
|---|---|---|---|
| #4816 | Holbrook | 3.7 GWh | 1 |
| #1244 | Holtsville | 492.4 GWh | 3 |
| #5005 | Islandia | 2.9 GWh | 1 |
| #4529 | Kings Park | 5.4 GWh | 3 |
| #2839 | Medford | 45.6 GWh | 2 |
| #2736 | Ronkonkoma | 53.6 GWh | 1 |
| #2767 | Shoreham | 51.1 GWh | 4 |
| #5741 | Smithtown | 14.0 MWh | 1 |
| #1599 | Stony Brook | 309.3 GWh | 1 |
| #468 | Yaphank | 2.4 TWh | 2 |