Merck - Upper Gwynedd Solar Array
351 North Sumneytown Pike, North Wales, PA 19454Plant Summary Information
Merck - Upper Gwynedd Solar Array is ranked #58 out of 71 solar farms in Pennsylvania in terms of total annual net electricity generation.
Merck - Upper Gwynedd Solar Array generated 240.0 MWh during the 3-month period between September 2025 to December 2025.
| Plant Name | Merck - Upper Gwynedd Solar Array |
|---|---|
| Utility Name | Merck - Upper Gwynedd Solar Array |
| Location | Montgomery County, PA |
| Initial Operation Date | January 2011 |
| Last Update | Dec 2025 |
| Annual Generation | 1.6 GWh |
| Annual Consumption | 5.6 k MMBtu |
| Ranked #11,613 out of 13,285 Power Plants Nationwide | |
| Ranked #6,402 out of 7,198 Solar Power Plants Nationwide | |
| Ranked #221 out of 256 Pennsylvania Power Plants | |
| Ranked #58 out of 71 Pennsylvania Solar Power Plants | |
| Fuel Types | Solar |
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Monthly Net Generation for Merck - Upper Gwynedd Solar Array
Monthly Plant Fuel Consumption for Merck - Upper Gwynedd Solar Array
Merck - Upper Gwynedd Solar Array Details
| Summary Information | |
|---|---|
| Plant Name | Merck - Upper Gwynedd Solar Array (61198) |
| Plant Address | 351 North Sumneytown Pike, North Wales, PA 19454 |
| Utility | Merck - Upper Gwynedd Solar Array (60812) |
| Latitude, Longitude | 40.2154, -75.28309 |
| Generation Dates on File | Jan 2016 to Dec 2025 |
| Initial Operation Date | January 2011 |
| Annual Generation | 1.6 GWh |
| Fuel Types | Solar |
| 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 | Non-Regulated |
| NERC Region | RFC |
| Balancing Authority | PJM Interconnection, LLC (PJM) |
| NAICS Code | Real Estate and Rental and Leasing (53) |
| Sector | Commercial Non-CHP (4) |
| Water Source | |
| Ash Impoundment | No |
| Transmission / Distribution Owner | PECO Energy Co (14940) PA |
| Grid Voltage | 460.00 kV |
| Energy Storage | No |
Generator SA-1 Details Operating January 2011
| Technology | Solar Photovoltaic |
|---|---|
| Prime Mover | Photovoltaic |
| Ownership | Single Owner |
| Nameplate Capacity | 1.5 MW |
| Summer Capacity | 1.5 MW |
| Winter Capacity | 1.5 MW |
| Uprate/Derate Completed | No |
|---|---|
| Status | Operating |
| First Operation Date | January 2011 |
| Combined Heat & Power | No |
| Sector Name | Commercial Non-CHP (4) |
| Energy Source | Solar |
| Solar Details | |
| Fixed Tilt | Yes |
|---|---|
| Azimuth Angle | 225 |
| Tilt Angle | 10 |
| DC Net Capacity | 1.6 MW |
| Crystalline Silicon | Yes |
| Net Metering Agreement | No |
| Virtual Net Metering Agreement | No |
Merck - Upper Gwynedd Solar Array Plant Owners
| Owner Name | Address | Ownership | We couldn't locate any owners for this plant |
|---|
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Power plants with a similar annual net generation from Solar.
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|---|---|---|---|
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| #6395 | Cornillie 2 Community (CSG) | North Branch, MN | 1.6 GWh |
| #6396 | Edison 7205 Solar | Edison, NJ | 1.6 GWh |
| #6397 | St. Joseph's Solar, LLC CSG | Charlton, MA | 1.6 GWh |
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| #6399 | Carlson Community (CSG) | Lindstrom, MN | 1.6 GWh |
| #6400 | McHenry Solar | Hampton, CT | 1.6 GWh |
| #6401 | Few Solar | Somers, CT | 1.6 GWh |
| #6403 | Rock County Customer Hosted Solar | Janesville, WI | 1.6 GWh |
| #6404 | NJ Airport Solar Project C | Newark, NJ | 1.6 GWh |
| #6405 | Musgrave West Solar Farm | Aurora, NY | 1.6 GWh |
| #6406 | Franklin Solar (CT) | Lebanon, CT | 1.6 GWh |
| #6407 | Wilson Solar (CT) | Lebanon, CT | 1.6 GWh |
| #6408 | Goodhue Community Solar One LLC CSG | Zumbrota, MN | 1.6 GWh |
| #6409 | Occidental College Solar Project | Los Angeles, CA | 1.6 GWh |
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| #6411 | Bergenmand Solar Partners, LLC Mahwah | Mahwah, NJ | 1.6 GWh |
| #6412 | Canis Minor Solar Farm | Barkhamsted, CT | 1.6 GWh |
Nearby Power Plants
Below are closest 20 power plants surrounding Merck - Upper Gwynedd Solar Array.
| Plant Name | Plant Location | Annual Generation | Distance |
|---|---|---|---|
| 500 Virginia Solar | Ft. Washington, PA | 789.0 MWh | 7.1 mi |
| Delaware Generating Station | Philadelphia, PA | 1.8 GWh | 19 mi |
| Grays Ferry Cogeneration | Philadelphia, PA | 1.1 TWh | 19.5 mi |
| Hatfield PA BTM | Hatfield, PA | 152.0 MWh | 4.1 mi |
| IKEA Conshohocken Rooftop PV System | Conshohocken, PA | 177.0 MWh | 8.4 mi |
| Jefferson Torresdale Hospital | Philadelphia, PA | 1.7 GWh | 18.7 mi |
| Limerick | Sanatoga, PA | 19.4 TWh | 16.1 mi |
| Moser Generating Station | Pottstown, PA | 1.5 GWh | 17.8 mi |
| Newman (PA) | Philadelphia, PA | 10.3 GWh | 18.5 mi |
| Pennsauken Solar | Pennsauken, NJ | 4.6 GWh | 20.2 mi |
| Perkasie PA BTM | Perkasie, PA | 251.0 MWh | 11.4 mi |
| Pickering Solar | Phoenixville, PA | 236.6 MWh | 12.7 mi |
| PWD Northeast WPCP Biogas Cogen Plant | Philadelphia, PA | 32.4 GWh | 18.9 mi |
| Quakertown PA BTM | Quakertown, PA | 461.0 MWh | 16.3 mi |
| Reworld Plymouth LLC | Conshohocken, PA | 202.5 GWh | 8.3 mi |
| Richmond Generating Station | Phila., PA | 5.8 GWh | 19.4 mi |
| Schuylkill Generating Station | Phila., PA | 1.0 GWh | 19.6 mi |
| Spring House | Spring House, PA | 18.5 GWh | 3.4 mi |
| Temple SEGF | Philadelphia, PA | 994.0 MWh | 17.7 mi |
| West Point (PA) | West Point, PA | 265.3 GWh | 0.8 mi |