Ontelaunee Energy Center
5115 Pottsville Pike, Reading, PA 19605Plant Summary Information
Ontelaunee Energy Center is ranked #28 out of 250 power plants in Pennsylvania in terms of total annual net electricity generation.
Ontelaunee Energy Center is comprised of 3 generators and generated 803.9 GWh during the 3-month period between February 2026 to May 2026.
| Plant Name | Ontelaunee Energy Center |
|---|---|
| Utility Name | Ontelaunee Energy Center |
| Location | Berks County, PA |
| Initial Operation Date | May 2002 |
| Last Update | May 2026 |
| Annual Generation | 3.7 TWh |
| Annual Consumption | 29.1 M MMBtu |
| Ranked #318 out of 13,081 Power Plants Nationwide | |
| Ranked #172 out of 2,206 Natural Gas Power Plants Nationwide | |
| Ranked #28 out of 250 Pennsylvania Power Plants | |
| Ranked #21 out of 77 Pennsylvania Natural Gas Power Plants | |
| Fuel Types | Natural Gas |
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Monthly Net Generation for Ontelaunee Energy Center
Monthly Plant Fuel Consumption for Ontelaunee Energy Center
Ontelaunee Energy Center Details
| Summary Information | |
|---|---|
| Plant Name | Ontelaunee Energy Center (55193) |
| Plant Address | 5115 Pottsville Pike, Reading, PA 19605 |
| Utility | Ontelaunee Energy Center (55649) |
| Latitude, Longitude | 40.4219, -75.9356 |
| Generation Dates on File | Jan 2004 to May 2026 |
| Initial Operation Date | May 2002 |
| Annual Generation | 3.7 TWh |
| Fuel Types | Natural Gas |
| Federal Energy Regulatory Commission (FERC) Information | |
| FERC Cogeneration Status | No |
| FERC Small Power Producer Status | No |
| FERC Exempt Wholesale Generator Status | Yes |
| FERC Exempt Wholesale Generator Docket Number | 01-24-000 |
| Regulatory Information | |
|---|---|
| Regulatory Status | Non-Regulated |
| NERC Region | RFC |
| Balancing Authority | PJM Interconnection, LLC (PJM) |
| NAICS Code | Utilities (22) |
| Sector | IPP Non-CHP (2) |
| Water Source | Reading Water Authority |
| Ash Impoundment | No |
| Transmission / Distribution Owner | Metropolitan Edison Co (12390) PA |
| Grid Voltage | 237.00 kV |
| Energy Storage | No |
| Natural Gas Information | |
| Local Distribution Company (LDC) | Other - See pipeline notes. |
| Pipeline Name | TEXAS EASTERN TRANSMISSION LP |
| Pipeline Notes | Generator connnection through Texas Eastern Transmission LP |
| Natural Gas Storage | No |
| Liquefied Natural Gas Storage | No |
Generator CTG1 Details Operating May 2002
| Technology | Natural Gas Fired Combined Cycle |
|---|---|
| Prime Mover | Combined Cycle Combustion Turbine Part |
| Unit Code | CC01 |
| Ownership | Wholly Owned by Other Entity |
| Can Bypass Heat Recovery Steam Generator | No |
| RTO ISO LMP Node Designation | ONTELAUN 18 KV CT1 |
| RTO ISO Location Designation For Reporting Wholesale Sales Data | ONTELAUN 18 KV CT1 |
| Nameplate Capacity | 250 MW |
| Nameplate Power Factor | 0.85 |
| Summer Capacity | 186.3 MW |
| Winter Capacity | 200.3 MW |
| Minimum Load | 95 MW |
| Uprate/Derate Completed | No |
|---|---|
| Status | Operating |
| First Operation Date | May 2002 |
| Combined Heat & Power | No |
| Sector Name | IPP Non-CHP (2) |
| Energy Source | Natural Gas |
| Solid Fuel Gasification | No |
| Carbon Capture Technology | No |
| Time From Cold Shutdown To Full Load | 12H |
| Multiple Fuels | No |
| Cofire Fuels | No |
| Switch Between Oil And Natural Gas | No |
Generator CTG2 Details Operating May 2002
| Technology | Natural Gas Fired Combined Cycle |
|---|---|
| Prime Mover | Combined Cycle Combustion Turbine Part |
| Unit Code | CC01 |
| Ownership | Wholly Owned by Other Entity |
| Can Bypass Heat Recovery Steam Generator | No |
| RTO ISO LMP Node Designation | ONTELAUN 18 KV CT2 |
| RTO ISO Location Designation For Reporting Wholesale Sales Data | ONTELAUN 18 KV CT2 |
| Nameplate Capacity | 250 MW |
| Nameplate Power Factor | 0.85 |
| Summer Capacity | 184.8 MW |
| Winter Capacity | 201.8 MW |
| Minimum Load | 95 MW |
| Uprate/Derate Completed | No |
|---|---|
| Status | Operating |
| First Operation Date | May 2002 |
| Combined Heat & Power | No |
| Sector Name | IPP Non-CHP (2) |
| Energy Source | Natural Gas |
| Solid Fuel Gasification | No |
| Carbon Capture Technology | No |
| Time From Cold Shutdown To Full Load | 12H |
| Multiple Fuels | No |
| Cofire Fuels | No |
| Switch Between Oil And Natural Gas | No |
Generator STG Details Operating May 2002
| Technology | Natural Gas Fired Combined Cycle |
|---|---|
| Prime Mover | Combined Cycle Steam Part |
| Unit Code | CC01 |
| Ownership | Wholly Owned by Other Entity |
| Duct Burners | No |
| RTO ISO LMP Node Designation | ONTELAUN 18 KV STM |
| RTO ISO Location Designation For Reporting Wholesale Sales Data | ONTELAUN 18 KV STM |
| Nameplate Capacity | 228 MW |
| Nameplate Power Factor | 0.85 |
| Summer Capacity | 174.8 MW |
| Winter Capacity | 188.7 MW |
| Minimum Load | 95 MW |
| Uprate/Derate Completed | No |
|---|---|
| Status | Operating |
| First Operation Date | May 2002 |
| Combined Heat & Power | No |
| Sector Name | IPP Non-CHP (2) |
| Energy Source | Natural Gas |
| Solid Fuel Gasification | No |
| Carbon Capture Technology | No |
| Time From Cold Shutdown To Full Load | 12H |
| Multiple Fuels | No |
| Cofire Fuels | No |
| Switch Between Oil And Natural Gas | No |
Ontelaunee Energy Center Plant Owners
| Owner Name | Address | Generator | Ownership |
|---|---|---|---|
| Ontelaunee Power Operating Company LLC | 5115 Pottsville Pike, Reading, PA 19605 | Generator CTG1 | 100.00% |
| Ontelaunee Power Operating Company LLC | 5115 Pottsville Pike, Reading, PA 19605 | Generator CTG2 | 100.00% |
| Ontelaunee Power Operating Company LLC | 5115 Pottsville Pike, Reading, PA 19605 | Generator STG | 100.00% |
Power Plants with Similar Net Generation
Power plants with a similar annual net generation from Natural Gas.
| Rank | Plant Name | Plant Location | Annual Generation |
|---|---|---|---|
| #162 | Astoria Energy | New York, NY | 4.0 TWh |
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| #165 | Lansing Smith | Southport, FL | 3.7 TWh |
| #166 | CPV St Charles Energy Center | Waldorf, MD | 3.7 TWh |
| #167 | ExxonMobil Beaumont Refinery | Beaumont, TX | 3.9 TWh |
| #168 | Magnet Cove | Malvern, AR | 3.7 TWh |
| #169 | Redbud Power Plant | Luther, OK | 3.7 TWh |
| #170 | Thomas C Ferguson | Horseshoe Bay, TX | 3.7 TWh |
| #171 | Sabine | Orange, TX | 3.7 TWh |
| #173 | Kleen Energy Systems | Middletown, CT | 3.7 TWh |
| #174 | Long Ridge Energy Generation | Hannibal, OH | 3.5 TWh |
| #175 | West Phoenix | Phoenix, AZ | 3.5 TWh |
| #176 | Rhode Island State Energy Center | Johnston, RI | 3.5 TWh |
| #177 | Kings Mountain Energy Center | Kings Mountain, NC | 3.5 TWh |
| #178 | Newman | El Paso, TX | 3.5 TWh |
| #179 | Riverside Energy Center | Beloit, WI | 3.5 TWh |
| #180 | Bear Garden | New Canton, VA | 3.5 TWh |
| #181 | Westbrook Energy Center Power Plant | Westbrook, ME | 3.5 TWh |
| #182 | Lagoon Creek | Brownsville, TN | 3.5 TWh |
Nearby Power Plants
Below are closest 20 power plants surrounding Ontelaunee Energy Center.
| Plant Name | Plant Location | Annual Generation | Distance |
|---|---|---|---|
| Allentown - Ruppsville | Allentown, PA | 3.6 GWh | 20.3 mi |
| Birdsboro Power | Birdsboro, PA | 3.1 TWh | 12.8 mi |
| Dart Container Corp | Leola, PA | 50.6 GWh | 26.4 mi |
| Ephrata PA BTM | Lancaster, PA | 291.0 MWh | 20.4 mi |
| Ironwood LLC | Lebanon, PA | 4.1 TWh | 23.2 mi |
| L&S Sweetners | Leola, PA | 22.3 GWh | 25.4 mi |
| Lanchester Generating Station | Narvon, PA | 13.4 GWh | 21.5 mi |
| Limerick | Sanatoga, PA | 19.4 TWh | 22.9 mi |
| Lyons Solar | Fleetwood, PA | 34.9 GWh | 8.6 mi |
| Martin Limestone Solar Array | New Holland, PA | 1.5 GWh | 22.8 mi |
| Morgantown | Morgantown, PA | 7.9 GWh | 17.1 mi |
| Morgantown Solar Park | Morgantown, PA | 930.0 MWh | 19 mi |
| Moser Generating Station | Pottstown, PA | 1.5 GWh | 21.1 mi |
| Orefield | Orefield, PA | 2.4 GWh | 23.7 mi |
| Pine Grove | Pine Grove, PA | 96.0 MWh | 25.5 mi |
| Pioneer Crossing Energy, LLC | Birdsboro, PA | 38.0 GWh | 11.9 mi |
| Schuylkill Haven PA BTM | Schuylkill Haven, PA | 275.0 MWh | 19.2 mi |
| Temple Solar Arrays | Reading, PA | 2.6 GWh | 0.6 mi |
| TPE Pennsylvania Solar 1, LLC | Ephrata, PA | 2.7 GWh | 19.5 mi |
| Western Berks | Birdsboro, PA | 17.9 GWh | 8.5 mi |