Marathon Generating Plant
3421 Overseas Highway, Marathon, FL 33050Plant Summary Information
Marathon Generating Plant is ranked #40 out of 40 distillate fuel oil power plants in Florida in terms of total annual net electricity generation.
Marathon Generating Plant generated 4.6 MWh during the 3-month period between February 2025 to May 2025.
| Plant Name | Marathon Generating Plant |
|---|---|
| Utility Name | Florida Keys El Coop Assn, Inc |
| Location | Monroe County, FL |
| Initial Operation Date | January 1958 |
| Last Update | May 2025 |
| Annual Generation | 27.7 MWh |
| Annual Consumption | 514 MMBtu |
| Ranked #12,909 out of 13,081 Power Plants Nationwide | |
| Ranked #1,028 out of 1,233 Distillate Fuel Oil Power Plants Nationwide | |
| Ranked #330 out of 332 Florida Power Plants | |
| Ranked #40 out of 40 Florida Distillate Fuel Oil Power Plants | |
| Fuel Types | Distillate Fuel Oil |
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Monthly Net Generation for Marathon Generating Plant
Monthly Plant Fuel Consumption for Marathon Generating Plant
Marathon Generating Plant Details
| Summary Information | |
|---|---|
| Plant Name | Marathon Generating Plant (696) |
| Plant Address | 3421 Overseas Highway, Marathon, FL 33050 |
| Utility | Florida Keys El Coop Assn, Inc (6443) |
| Latitude, Longitude | 24.71083, -81.0927 |
| Generation Dates on File | Jan 2001 to May 2025 |
| Initial Operation Date | January 1958 |
| Annual Generation | 27.7 MWh |
| Fuel Types | Distillate Fuel Oil |
| Federal Energy Regulatory Commission (FERC) Information | |
| FERC Cogeneration Status | No |
| FERC Small Power Producer Status | No |
| FERC Exempt Wholesale Generator Status | No |
| Regulatory Information | |
|---|---|
| Regulatory Status | Regulated |
| NERC Region | SERC |
| Balancing Authority | Florida Power & Light Company (FPL) |
| NAICS Code | Utilities (22) |
| Sector | Electric Utility (1) |
| Water Source | Boot Key Harbor |
| Ash Impoundment | No |
| Transmission / Distribution Owner | Florida Keys El Coop Assn, Inc (6443) FL |
| Grid Voltage | 25.00 kV |
| Energy Storage | No |
Marathon Generating Plant Plant Owners
| Owner Name | Address | Ownership | We couldn't locate any owners for this plant |
|---|
Power Plants with Similar Net Generation
Power plants with a similar annual net generation from Distillate Fuel Oil.
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|---|---|---|---|
| #1018 | Alliant SBD 8602 Marion Sub | Marion, IA | 30.4 MWh |
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| #1026 | Overall Road Station | Farmington, MO | 29.0 MWh |
| #1027 | Johnson | Johnson, KS | 28.0 MWh |
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| #1030 | Oxford (NE) | Oxford, NE | 82.0 MWh |
| #1031 | Grantsburg Diesel | Grantsburg, WI | 26.5 MWh |
| #1032 | Cushing | Cushing, OK | 94.0 MWh |
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| #1034 | Sterling Power Plant | Sherrill, NY | 22.7 GWh |
| #1035 | Sun Trust Plaza | Atlanta, GA | 26.0 MWh |
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| #1037 | American Gypsum Cogeneration | Gypsum, CO | 21.5 GWh |
| #1038 | IBM West | Rochester, MN | 24.0 MWh |
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|---|---|---|---|
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