Guilderland Solar
6580 Dunnsville Road, Altamont, NY 12009Plant Summary Information
Guilderland Solar is ranked #331 out of 682 solar farms in New York in terms of total annual net electricity generation.
Guilderland Solar generated 943.0 MWh during the 3-month period between September 2025 to December 2025.
| Plant Name | Guilderland Solar |
|---|---|
| Utility Name | Helios Energy New York 13 LLC |
| Location | Albany County, NY |
| Initial Operation Date | December 2023 |
| Last Update | Dec 2025 |
| Annual Generation | 4.6 GWh |
| Annual Consumption | 16.2 k MMBtu |
| Ranked #8,444 out of 13,081 Power Plants Nationwide | |
| Ranked #3,666 out of 7,015 Solar Power Plants Nationwide | |
| Ranked #617 out of 1,045 New York Power Plants | |
| Ranked #331 out of 682 New York Solar Power Plants | |
| Fuel Types | Solar |
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Monthly Net Generation for Guilderland Solar
Monthly Plant Fuel Consumption for Guilderland Solar
Guilderland Solar Details
| Summary Information | |
|---|---|
| Plant Name | Guilderland Solar (68154) |
| Plant Address | 6580 Dunnsville Road, Altamont, NY 12009 |
| Utility | Helios Energy New York 13 LLC (66627) |
| Latitude, Longitude | 42.71655, -74.02264 |
| Generation Dates on File | Jan 2024 to Dec 2025 |
| Initial Operation Date | December 2023 |
| Annual Generation | 4.6 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 | 24-807-000 |
| FERC Exempt Wholesale Generator Status | No |
| Regulatory Information | |
|---|---|
| Regulatory Status | Non-Regulated |
| NERC Region | NPCC |
| Balancing Authority | New York Independent System Operator (NYIS) |
| NAICS Code | Utilities (22) |
| Sector | IPP Non-CHP (2) |
| Water Source | |
| Ash Impoundment | |
| Transmission / Distribution Owner | Niagara Mohawk Power Corp. (13573) NY |
| Grid Voltage | 13.20 kV |
| Energy Storage | No |
Generator GDRLD Details Operating December 2023
| Technology | Solar Photovoltaic |
|---|---|
| Prime Mover | Photovoltaic |
| Ownership | Single Owner |
| Nameplate Capacity | 5 MW |
| Summer Capacity | 5 MW |
| Winter Capacity | 5 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
|---|---|
| First Operation Date | December 2023 |
| Combined Heat & Power | No |
| Sector Name | IPP Non-CHP (2) |
| Energy Source | Solar |
| Solid Fuel Gasification | No |
| Carbon Capture Technology | No |
| Solar Details | |
| Single Axis Tracking | Yes |
|---|---|
| Azimuth Angle | 180 |
| DC Net Capacity | 7.6 MW |
| Crystalline Silicon | Yes |
| Net Metering Agreement | No |
| Virtual Net Metering Agreement | No |
Guilderland Solar 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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|---|---|---|---|
| #3656 | Forest City Solar | Forest City, IA | 4.6 GWh |
| #3657 | Springdale School District | Springdale, AR | 4.6 GWh |
| #3658 | Tolland Solar NG LLC | Tolland, MA | 4.6 GWh |
| #3659 | SulusSolar35 | Molalla, OR | 4.6 GWh |
| #3660 | Marietta | Marietta, OK | 4.6 GWh |
| #3661 | SV CSG South Dekalb 1 LLC | Dekalb, IL | 4.6 GWh |
| #3662 | SoCore Clovis 1 | Clovis, NM | 4.6 GWh |
| #3663 | Porter Way Community Solar Garden | Waconia, MN | 4.6 GWh |
| #3664 | Bay Avenue CDG | Elizabeth, NJ | 4.6 GWh |
| #3665 | Torrence Ave Solar 1 LLC | Chicago Heights, IL | 4.6 GWh |
| #3667 | Lobelia 1 | Harvard, IL | 4.6 GWh |
| #3668 | Kenneth Solar | Warrenton, NC | 4.6 GWh |
| #3669 | Gemini Community Solar | Scandia, MN | 4.6 GWh |
| #3670 | Moraine CSG | Downs, IL | 4.6 GWh |
| #3671 | Parker Place | Salisbury, MD | 4.6 GWh |
| #3672 | 145 Talmadge Solar | Edison, NJ | 4.6 GWh |
| #3673 | IL West Hallock Project1 | Edelstein, IL | 4.6 GWh |
| #3674 | Cuyahoga County Landfill | Brooklyn, OH | 4.6 GWh |
| #3675 | IL Sidney Project1 | Sidney, IL | 4.6 GWh |
| #3676 | CUA West Campus - North (CSG) | Washington, DC | 4.6 GWh |
Nearby Power Plants
Below are closest 20 power plants surrounding Guilderland Solar.
| Plant Name | Plant Location | Annual Generation | Distance |
|---|---|---|---|
| Altamont (NY) (CSG) | Guilderland, NY | 3.5 GWh | 4.6 mi |
| Altamont Road Solar, LLC | Voorheesville, NY | 4.2 GWh | 5.4 mi |
| Capital Hill Solar LLC | Albany, NY | 1.9 GWh | 10.3 mi |
| Duanesburg | Duanesburg, NY | 3.1 GWh | 9.6 mi |
| Gifford CSG | Schenectady, NY | 3.4 GWh | 7.8 mi |
| Glenville Solar (CSG) | Glenville, NY | 7.1 GWh | 9.6 mi |
| Guildlerland CSG | Guilderland, NY | 3.0 GWh | 1.3 mi |
| Knaggs Brothers Farm | Altamont, NY | 6.8 GWh | 2.9 mi |
| Krumkill Road Solar North, LLC | Guilderland, NY | 6.4 GWh | 9.1 mi |
| Krumkill Road Solar South, LLC | Guilderland, NY | 5.4 GWh | 9.1 mi |
| MM Albany Energy | Albany, NY | 6.8 GWh | 8.8 mi |
| Mohonasen Central School District | Schenectady, NY | 1.5 GWh | 4.8 mi |
| Normanskill Hydro Project | Guilderland, NY | 1.0 GWh | 3.3 mi |
| Princetown Solar 1 | Duanesburg, NY | 6.8 GWh | 5 mi |
| SCH - (2A) 156 Barhydt Rd Glenville | Glenville, NY | 7.5 GWh | 9.3 mi |
| SCH County - (1E) 398 Anthony St Schenec | Schenectady, NY | 1.3 GWh | 10.2 mi |
| SCH County - (2D) 98 Cheltingham Ave Sch | Schenectady, NY | 2.8 GWh | 6.2 mi |
| Sunnyside 1 Solar | Scotia, NY | 8.2 GWh | 9.2 mi |
| Sunnyside 2 Solar | Scotia, NY | 8.2 GWh | 9.2 mi |
| Washington Avenue Solar, LLC | Glenville, NY | 7.2 GWh | 8.1 mi |