GD Hopkinton Main I, LLC
310 Main Street, Hopkinton, RI 2804Plant Summary Information
GD Hopkinton Main I, LLC is ranked #21 out of 106 power plants in Rhode Island in terms of total annual net electricity generation.
GD Hopkinton Main I, LLC generated 2.7 GWh during the 3-month period between September 2025 to December 2025.
| Plant Name | GD Hopkinton Main I, LLC |
|---|---|
| Utility Name | GD Hopkinton Main I, LLC |
| Location | Washington County, RI |
| Initial Operation Date | November 2020 |
| Last Update | Dec 2025 |
| Annual Generation | 15.8 GWh |
| Annual Consumption | 56.5 k MMBtu |
| Ranked #5,634 out of 13,081 Power Plants Nationwide | |
| Ranked #1,683 out of 7,015 Solar Power Plants Nationwide | |
| Ranked #21 out of 106 Rhode Island Power Plants | |
| Ranked #11 out of 73 Rhode Island Solar Power Plants | |
| Fuel Types | Solar |
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Monthly Net Generation for GD Hopkinton Main I, LLC
Monthly Plant Fuel Consumption for GD Hopkinton Main I, LLC
GD Hopkinton Main I, LLC Details
| Summary Information | |
|---|---|
| Plant Name | GD Hopkinton Main I, LLC (63893) |
| Plant Address | 310 Main Street, Hopkinton, RI 2804 |
| Utility | GD Hopkinton Main I, LLC (63548) |
| Latitude, Longitude | 41.43829, -71.78109 |
| Generation Dates on File | Nov 2020 to Dec 2025 |
| Initial Operation Date | November 2020 |
| Annual Generation | 15.8 GWh |
| Fuel Types | Solar |
| Federal Energy Regulatory Commission (FERC) Information | |
| FERC Cogeneration Status | No |
| FERC Small Power Producer Status | Yes |
| FERC Small Power Producer Docket Number | 20-1191-000, 20-1192-000, 20-1193-000 |
| FERC Exempt Wholesale Generator Status | No |
| Regulatory Information | |
|---|---|
| Regulatory Status | Non-Regulated |
| NERC Region | NPCC |
| Balancing Authority | ISO New England Inc. (ISNE) |
| NAICS Code | Utilities (22) |
| Sector | IPP Non-CHP (2) |
| Water Source | |
| Ash Impoundment | |
| Transmission / Distribution Owner | The Narragansett Electric Co (13214) RI |
| Grid Voltage | 12.47 kV |
| Energy Storage | No |
Generator MAIN1 Details Operating November 2020
| Technology | Solar Photovoltaic |
|---|---|
| Prime Mover | Photovoltaic |
| Ownership | Single Owner |
| Nameplate Capacity | 2.6 MW |
| Nameplate Power Factor | 1 |
| Summer Capacity | 2.6 MW |
| Winter Capacity | 2.6 MW |
| Uprate/Derate Completed | No |
|---|---|
| Status | Operating |
| First Operation Date | November 2020 |
| Combined Heat & Power | No |
| Sector Name | IPP Non-CHP (2) |
| Energy Source | Solar |
| Solar Details | |
| Fixed Tilt | Yes |
|---|---|
| Azimuth Angle | 5 |
| Tilt Angle | 20 |
| DC Net Capacity | 3.1 MW |
| Crystalline Silicon | Yes |
| Net Metering Agreement | No |
| Virtual Net Metering Agreement | Yes |
| Virtual Net Metering DC Capacity | 2.6 MW |
Generator MAIN2 Details Operating November 2020
| Technology | Solar Photovoltaic |
|---|---|
| Prime Mover | Photovoltaic |
| Ownership | Single Owner |
| Nameplate Capacity | 3.9 MW |
| Nameplate Power Factor | 1 |
| Summer Capacity | 3.9 MW |
| Winter Capacity | 3.9 MW |
| Uprate/Derate Completed | No |
|---|---|
| Status | Operating |
| First Operation Date | November 2020 |
| Combined Heat & Power | No |
| Sector Name | IPP Non-CHP (2) |
| Energy Source | Solar |
| Solar Details | |
| Fixed Tilt | Yes |
|---|---|
| Azimuth Angle | 5 |
| Tilt Angle | 20 |
| DC Net Capacity | 4.5 MW |
| Crystalline Silicon | Yes |
| Net Metering Agreement | No |
| Virtual Net Metering Agreement | No |
Generator MAIN3 Details Operating November 2020
| Technology | Solar Photovoltaic |
|---|---|
| Prime Mover | Photovoltaic |
| Ownership | Single Owner |
| Nameplate Capacity | 4.1 MW |
| Nameplate Power Factor | 1 |
| Summer Capacity | 4.1 MW |
| Winter Capacity | 4.1 MW |
| Uprate/Derate Completed | No |
|---|---|
| Status | Operating |
| First Operation Date | November 2020 |
| Combined Heat & Power | No |
| Sector Name | IPP Non-CHP (2) |
| Energy Source | Solar |
| Solar Details | |
| Fixed Tilt | Yes |
|---|---|
| Azimuth Angle | 5 |
| Tilt Angle | 20 |
| DC Net Capacity | 4.8 MW |
| Crystalline Silicon | Yes |
| Net Metering Agreement | No |
| Virtual Net Metering Agreement | Yes |
| Virtual Net Metering DC Capacity | 4.1 MW |
GD Hopkinton Main I, LLC Plant Owners
| Owner Name | Address | Generator | Ownership | We couldn't locate any owners for this plant |
|---|
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Nearby Power Plants
Below are closest 20 power plants surrounding GD Hopkinton Main I, LLC.
| Plant Name | Plant Location | Annual Generation | Distance |
|---|---|---|---|
| Alton Road Solar | Bradford, RI | 24.1 GWh | 2.7 mi |
| Clinton Solar | Griswold, CT | 1.7 GWh | 11.8 mi |
| Exeter Mail CSG | Exeter, RI | 8.9 GWh | 13.2 mi |
| Foxwoods CoGen | Mashantucket, CT | 10.8 GWh | 9.6 mi |
| GD Richmond Beaver River I LLC | Richmond, RI | 6.1 GWh | 8.3 mi |
| GD Richmond Buttonwoods I, LLC | Richmond, RI | 2.0 GWh | 7.7 mi |
| GD West Greenwich Nooseneck I, LLC | West Greenwich, RI | 31.1 GWh | 13.5 mi |
| Hopkinton Phase 2 | Ashaway, RI | 3.6 GWh | 0.6 mi |
| Jackson Solar (CT) | Griswold, CT | 1.6 GWh | 11.8 mi |
| Kearsarge SKSC2 LLC | South Kingstown, RI | 5.6 GWh | 13.5 mi |
| Kearsarge Westerly | Westerly, RI | 6.8 GWh | 4.4 mi |
| North Stonington Solar Center, LLC | North Stonington, CT | 31.7 GWh | 3.2 mi |
| Richmond NMCA | Wood River Junction, RI | 6.0 GWh | 3.4 mi |
| Sherman Solar | Griswold, CT | 1.6 GWh | 11.8 mi |
| SR North Stonington | North Stonington, CT | 15.0 GWh | 1.7 mi |
| WED Kingstown Solar I - East Array | Washington, RI | 4.6 GWh | 9.2 mi |
| WED Kingstown Solar I, LLC - West | Richmond, RI | 2.1 GWh | 8.9 mi |
| WED Stilson Solar | Richmond, RI | 2.9 GWh | 7.4 mi |
| White Brook Renewables PV | West Greenwich, RI | 6.9 GWh | 13.2 mi |
| White Rock Road LLC | Westerly, RI | 11.5 GWh | 4 mi |