Messalonskee 5
58 West River Road, Waterville, ME 4901Plant Summary Information
Messalonskee 5 is ranked #45 out of 50 hydroelectric power plants in Maine in terms of total annual net electricity generation.
Messalonskee 5 is comprised of 1 generator and generated 438.0 MWh during the 3-month period between September 2025 to December 2025.
| Plant Name | Messalonskee 5 |
|---|---|
| Utility Name | Messalonskee Stream Hydro LLC |
| Location | Kennebec County, ME |
| Initial Operation Date | January 1935 |
| Last Update | Dec 2025 |
| Annual Generation | 3.5 GWh |
| Annual Consumption | 14.2 k MMBtu |
| Ranked #9,454 out of 13,301 Power Plants Nationwide | |
| Ranked #1,167 out of 1,316 Water Power Plants Nationwide | |
| Ranked #208 out of 242 Maine Power Plants | |
| Ranked #45 out of 50 Maine Water Power Plants | |
| Fuel Types | Water |
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Monthly Net Generation for Messalonskee 5
Monthly Plant Fuel Consumption for Messalonskee 5
Messalonskee 5 Details
| Summary Information | |
|---|---|
| Plant Name | Messalonskee 5 (1500) |
| Plant Address | 58 West River Road, Waterville, ME 4901 |
| Utility | Messalonskee Stream Hydro LLC (56854) |
| Latitude, Longitude | 44.5344, -69.65223 |
| Generation Dates on File | Feb 2001 to Dec 2025 |
| Initial Operation Date | January 1935 |
| Annual Generation | 3.5 GWh |
| Fuel Types | Water |
| Federal Energy Regulatory Commission (FERC) Information | |
| FERC Cogeneration Status | No |
| FERC Small Power Producer Status | Yes |
| FERC Small Power Producer Docket Number | 04-78-000. |
| 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 | Messalonskee Stream |
| Ash Impoundment | No |
| Transmission / Distribution Owner | Central Maine Power Co (3266) ME |
| Grid Voltage | 12.47 kV |
| Energy Storage | No |
Generator 1 Details Operating January 1935
| Technology | Conventional Hydroelectric |
|---|---|
| Prime Mover | Hydroelectric Turbine |
| Ownership | Single Owner |
| Nameplate Capacity | 1.8 MW |
| Nameplate Power Factor | 0.8 |
| Summer Capacity | 1.8 MW |
| Winter Capacity | 1.8 MW |
| Minimum Load | 0.3 MW |
| Uprate/Derate Completed | No |
|---|---|
| Status | Operating |
| First Operation Date | January 1935 |
| Combined Heat & Power | No |
| Sector Name | IPP Non-CHP (2) |
| Energy Source | Water |
| Time From Cold Shutdown To Full Load | 1H |
| Multiple Fuels | No |
Messalonskee 5 Plant Owners
| Owner Name | Address | Ownership | We couldn't locate any owners for this plant |
|---|
Power Plants with Similar Net Generation
Power plants with a similar annual net generation from Water.
| Rank | Plant Name | Plant Location | Annual Generation |
|---|---|---|---|
| #1157 | Blind Canyon Hydro | Wendell, ID | 3.7 GWh |
| #1158 | Clifton Dam 3 Power Station | Converse, SC | 3.7 GWh |
| #1159 | Merrill | Merrill, WI | 3.7 GWh |
| #1160 | Volta 2 | Manton, CA | 3.6 GWh |
| #1161 | Hickman | Hickman, CA | 3.6 GWh |
| #1162 | Stevens Mills Dam | Franklin, NH | 3.6 GWh |
| #1163 | Gustavus | Gustavus, AK | 4.1 GWh |
| #1164 | Hoot Lake | Fergus Falls, MN | 3.6 GWh |
| #1165 | Haw River Hydro | Saxapahaw, NC | 3.5 GWh |
| #1166 | Marsh Valley Development | McCammon, ID | 3.5 GWh |
| #1168 | Last Chance | Grace, ID | 3.5 GWh |
| #1169 | Indian Orchard | Indian Orchard, MA | 3.5 GWh |
| #1170 | Lower Village Water Power Project | Claremont, NH | 3.5 GWh |
| #1171 | Oswego Falls West | Fulton, NY | 3.4 GWh |
| #1172 | Yaleville | Norfolk, NY | 3.4 GWh |
| #1173 | Pine View Dam | Ogden, UT | 3.4 GWh |
| #1174 | Cottonwood | Lone Pine, CA | 3.4 GWh |
| #1175 | Boyds Mill Hydro | Ware Shoals, SC | 3.4 GWh |
| #1176 | Fort Miller Hydroelectric Facility | Northumberland, NY | 3.4 GWh |
| #1177 | Koyle Ranch Hydroelectric Project | Gooding, ID | 3.4 GWh |
Nearby Power Plants
Below are closest 20 power plants surrounding Messalonskee 5.
| Plant Name | Plant Location | Annual Generation | Distance |
|---|---|---|---|
| Barefoot Solar | Fairfield, ME | 6.3 GWh | 4.8 mi |
| Benton Falls Associates | Benton, ME | 9.9 GWh | 5.8 mi |
| Broadhead | Waterville, ME | 7.2 GWh | 1.4 mi |
| BWC Unity Pond LLC | Benton, ME | 7.4 GWh | 6.2 mi |
| Cenergy - Richards (CSG) | Fairfield, ME | 2.1 GWh | 7.8 mi |
| Cenergy - Waterville (CSG) | Waterville, ME | 8.8 GWh | 0.9 mi |
| Church Hill Road Augusta Solar, LLC | Augusta, ME | 6.5 GWh | 11.6 mi |
| Fairfield PV - BD Solar Fairfield LLC | Fairfield, ME | 8.7 GWh | 7.4 mi |
| Hydro Kennebec Project | Winslow, ME | 36.8 GWh | 2.6 mi |
| Lockwood Hydroelectric Facility | Waterville, ME | 13.0 GWh | 1.4 mi |
| Messalonskee 2 (Oakland) | Oakland, ME | 6.8 GWh | 3 mi |
| Messalonskee 3 | Oakland, ME | 3.8 GWh | 2.9 mi |
| Oakland | Oakland, ME | 8.7 GWh | 3.3 mi |
| Route 3 China Solar, LLC | China, ME | 7.6 GWh | 10.5 mi |
| Shawmut | Shawmut, ME | 23.4 GWh | 7.4 mi |
| Sidney | Sidney, ME | 2.3 GWh | 6.8 mi |
| Solar Mule, LLC | Oakland, ME | 2.1 GWh | 1.9 mi |
| Three Corners Solar | Unity, ME | 189.1 GWh | 11.2 mi |
| Webb Road Solar | Waterville, ME | 4.8 GWh | 2.3 mi |
| Winslow PV - BD Solar 2 LLC | Winslow, ME | 10.3 GWh | 3.5 mi |