GMP Solar - Williston
479 Mountain View Road, Williston, VT 5495Plant Summary Information
GMP Solar - Williston is ranked #46 out of 114 power plants in Vermont in terms of total annual net electricity generation.
GMP Solar - Williston generated 168.0 MWh during the 3-month period between November 2025 to February 2026.
| Plant Name | GMP Solar - Williston |
|---|---|
| Utility Name | Green Mountain Power Corp |
| Location | Chittenden County, VT |
| Initial Operation Date | November 2016 |
| Last Update | Feb 2026 |
| Annual Generation | 6.1 GWh |
| Annual Consumption | 21.1 k MMBtu |
| Ranked #7,688 out of 12,637 Power Plants Nationwide | |
| Ranked #2,974 out of 6,487 Solar Power Plants Nationwide | |
| Ranked #46 out of 114 Vermont Power Plants | |
| Ranked #11 out of 54 Vermont Solar Power Plants | |
| Fuel Types | Solar |
Map of GMP Solar - Williston
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Monthly Net Generation for GMP Solar - Williston
Monthly Plant Fuel Consumption for GMP Solar - Williston
GMP Solar - Williston Details
| Summary Information | |
|---|---|
| Plant Name | GMP Solar - Williston (60875) |
| Plant Address | 479 Mountain View Road, Williston, VT 5495 |
| Utility | Green Mountain Power Corp (7601) |
| Latitude, Longitude | 44.46549, -73.10324 |
| Generation Dates on File | Nov 2016 to Feb 2026 |
| Initial Operation Date | November 2016 |
| Annual Generation | 6.1 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 | Yes |
| FERC Exempt Wholesale Generator Docket Number | QF16-768 |
| Regulatory Information | |
|---|---|
| Regulatory Status | Regulated |
| NERC Region | NPCC |
| Balancing Authority | ISO New England Inc. (ISNE) |
| NAICS Code | Utilities (22) |
| Sector | Electric Utility (1) |
| Water Source | |
| Ash Impoundment | |
| Transmission / Distribution Owner | Green Mountain Power Corp (7601) VT |
| Grid Voltage | 12.47 kV |
| Energy Storage | No |
Generator GMPSW Details Operating November 2016
| Technology | Solar Photovoltaic |
|---|---|
| Prime Mover | Photovoltaic |
| Ownership | Wholly Owned by Other Entity |
| Nameplate Capacity | 4.7 MW |
| Summer Capacity | 4.7 MW |
| Winter Capacity | 4.7 MW |
| Uprate/Derate Completed | No |
|---|---|
| Status | Operating |
| First Operation Date | November 2016 |
| Combined Heat & Power | No |
| Sector Name | Electric Utility (1) |
| Energy Source | Solar |
| Solar Details | |
| Fixed Tilt | Yes |
|---|---|
| Azimuth Angle | 180 |
| Tilt Angle | 20 |
| DC Net Capacity | 6.8 MW |
| Crystalline Silicon | Yes |
| Net Metering Agreement | No |
| Virtual Net Metering Agreement | No |
GMP Solar - Williston Plant Owners
| Owner Name | Address | Ownership |
|---|---|---|
| GMP VT Solar LLC | 163 Acorn Lane Colchester, Colchester, VT 5446 | 100.00% |
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| #2982 | RE Dillard 3 LLC | Sloughhouse, CA | 6.1 GWh |
| #2983 | Carol Jean Solar | Walnut Cove, NC | 6.1 GWh |
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Nearby Power Plants
Below are closest 20 power plants surrounding GMP Solar - Williston.
| Plant Name | Plant Location | Annual Generation | Distance |
|---|---|---|---|
| 158th Fighter Wing Solar Farm | South Burlington, VT | 1.3 GWh | 2.6 mi |
| Burlington GT | Burlington, VT | 358.0 MWh | 6 mi |
| Chace Mill Winooski One | Winooski, VT | 29.5 GWh | 4.5 mi |
| Charlotte Solar LLC VT | Charlotte, VT | 3.0 GWh | 11 mi |
| Chittenden County Solar Partners | South Burlington, VT | 2.9 GWh | 2.9 mi |
| Claire Solar Farm | South Burlington, VT | 3.6 GWh | 3.8 mi |
| Clark Falls | Milton, VT | 17.0 GWh | 11.8 mi |
| Colchester 16 | Colchester, VT | 279.0 MWh | 3.7 mi |
| Essex Junction 19 | Essex Junction, VT | 33.1 GWh | 1.3 mi |
| GMP Solar - Richmond | Richmond, VT | 2.7 GWh | 5.4 mi |
| GMP Solar/Storage-Milton Hybrid | Milton, VT | 7.0 GWh | 5.1 mi |
| Gorge 18 | South Burlington, VT | 16.7 GWh | 3.7 mi |
| J C McNeil | Burlington, VT | 195.8 GWh | 5.5 mi |
| Jericho Gravel Solar Farm | Jerico, VT | 2.3 GWh | 7.1 mi |
| Jericho Landfill Solar Farm | Jerico, VT | 1.9 GWh | 6.3 mi |
| Limerick Road Solar Farm | Shelburne, VT | 2.8 GWh | 9.7 mi |
| Milton | Milton, VT | 44.4 GWh | 12.2 mi |
| Peterson | Milton, VT | 31.3 GWh | 12.3 mi |
| VEC Magee Hill Solar | Hinesburgh, VT | 1.7 GWh | 7 mi |
| Whitcomb Solar Farm | Essex Junction, VT | 3.4 GWh | 2.2 mi |