Rainbow (CT)
347 Rainbow Road, Windsor, CT 6095Plant Summary Information
Rainbow (CT) is ranked #48 out of 168 power plants in Connecticut in terms of total annual net electricity generation.
Rainbow (CT) is comprised of 2 generators and generated 8.4 GWh during the 3-month period between February 2026 to May 2026.
| Plant Name | Rainbow (CT) |
|---|---|
| Utility Name | Farmington River Power Company |
| Location | Capitol Planning Region, CT |
| Initial Operation Date | December 1925 |
| Last Update | May 2026 |
| Annual Generation | 21.8 GWh |
| Annual Consumption | 84.9 k MMBtu |
| Ranked #5,253 out of 13,081 Power Plants Nationwide | |
| Ranked #684 out of 1,311 Water Power Plants Nationwide | |
| Ranked #48 out of 168 Connecticut Power Plants | |
| Ranked #6 out of 12 Connecticut Water Power Plants | |
| Fuel Types | Water |
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Monthly Net Generation for Rainbow (CT)
Monthly Plant Fuel Consumption for Rainbow (CT)
Rainbow (CT) Details
| Summary Information | |
|---|---|
| Plant Name | Rainbow (CT) (559) |
| Plant Address | 347 Rainbow Road, Windsor, CT 6095 |
| Utility | Farmington River Power Company (6207) |
| Latitude, Longitude | 41.91531, -72.69362 |
| Generation Dates on File | Jan 2001 to May 2026 |
| Initial Operation Date | December 1925 |
| Annual Generation | 21.8 GWh |
| Fuel Types | Water |
| 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 | Regulated |
| NERC Region | NPCC |
| Balancing Authority | ISO New England Inc. (ISNE) |
| NAICS Code | Utilities (22) |
| Sector | Electric Utility (1) |
| Water Source | Farmington River |
| Ash Impoundment | No |
| Transmission / Distribution Owner | Connecticut Light & Power Co (4176) CT |
| Grid Voltage | 27.60 kV |
| Energy Storage | No |
Generator 1 Details Operating December 1925
| Technology | Conventional Hydroelectric |
|---|---|
| Prime Mover | Hydroelectric Turbine |
| Ownership | Single Owner |
| Nameplate Capacity | 4 MW |
| Nameplate Power Factor | 1 |
| Summer Capacity | 4 MW |
| Winter Capacity | 4 MW |
| Minimum Load | 4 MW |
| Uprate/Derate Completed | No |
|---|---|
| Status | Operating |
| First Operation Date | December 1925 |
| Combined Heat & Power | No |
| Sector Name | Electric Utility (1) |
| Energy Source | Water |
| Time From Cold Shutdown To Full Load | 10M |
| Multiple Fuels | No |
Generator 2 Details Operating December 1925
| Technology | Conventional Hydroelectric |
|---|---|
| Prime Mover | Hydroelectric Turbine |
| Ownership | Single Owner |
| Nameplate Capacity | 4 MW |
| Nameplate Power Factor | 1 |
| Summer Capacity | 4 MW |
| Winter Capacity | 4 MW |
| Minimum Load | 4 MW |
| Uprate/Derate Completed | No |
|---|---|
| Status | Operating |
| First Operation Date | December 1925 |
| Combined Heat & Power | No |
| Sector Name | Electric Utility (1) |
| Energy Source | Water |
| Time From Cold Shutdown To Full Load | 10M |
| Multiple Fuels | No |
Rainbow (CT) Plant Owners
| Owner Name | Address | Generator | Ownership | We couldn't locate any owners for this plant |
|---|
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Power plants with a similar annual net generation from Water.
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|---|---|---|---|
| #674 | Box Canyon Dam | Mount Shasta, CA | 22.5 GWh |
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| #676 | Poole | Lee Vining, CA | 22.3 GWh |
| #677 | Deer Creek (UT) | Heber, UT | 22.2 GWh |
| #678 | Oswego Falls East | Fulton, NY | 22.2 GWh |
| #679 | Little Chute | Combined Locks, WI | 22.1 GWh |
| #680 | Norfolk | Norfolk, NY | 22.0 GWh |
| #681 | North Fork Hydro Plant | Grant, CO | 21.9 GWh |
| #682 | Rochester Hydro | Mazeppa, MN | 21.9 GWh |
| #683 | Eastman Falls | Franklin, NH | 21.9 GWh |
| #685 | Pinnacles | Ararat, VA | 21.8 GWh |
| #686 | Hatchet Creek Project | Montgomery Creek, CA | 21.8 GWh |
| #687 | Power Creek | Cordova, AK | 21.8 GWh |
| #688 | Mill C | Town of Plattsburgh, NY | 21.8 GWh |
| #689 | Hodenpyl | Mesick, MI | 21.7 GWh |
| #690 | Dodge Falls Associates | Bath, NH | 21.6 GWh |
| #691 | Halsey | Auburn, CA | 21.5 GWh |
| #692 | Deerfield 4 | Buckland, MA | 21.5 GWh |
| #693 | Twin Branch | Mishawaka, IN | 21.4 GWh |
| #694 | Moyie Springs | Moyie Springs, ID | 21.4 GWh |
Nearby Power Plants
Below are closest 20 power plants surrounding Rainbow (CT).
| Plant Name | Plant Location | Annual Generation | Distance |
|---|---|---|---|
| ALDI DC 2 | South Windsor, CT | 1.3 GWh | 7 mi |
| Algonquin Windsor Locks | Windsor Locks, CT | 146.9 GWh | 3.5 mi |
| Amazon BDL4 | Windsor, CT | 3.7 GWh | 2 mi |
| Bradley Energy Center | Windsor Locks, CT | 11.3 GWh | 1 mi |
| Canis Major Solar Farm | Suffield, CT | 3.4 GWh | 6.8 mi |
| East Windsor | East Windsor, CT | 869.0 MWh | 8.7 mi |
| East Windsor Solar One | East Windsor, CT | 6.5 GWh | 9.2 mi |
| East Windsor Solar Two | East Windsor, CT | 749.0 MWh | 8.4 mi |
| ENGIE 2019 ProjectCo-MA1, LLC | Agawam, MA | 5.1 GWh | 9 mi |
| Goose Pond Solar | Southwick, MA | 7.0 GWh | 7.8 mi |
| Gravel Pit Solar, LLC | East Windsor, CT | 186.8 GWh | 7.7 mi |
| Hartford Landfill Solar EGF | Hartford, CT | 1.2 GWh | 8.8 mi |
| Kearsarge Southwick LLC | Southwick, MA | 4.7 GWh | 8.1 mi |
| Niagara Bottling - Bloomfield | Bloomfield, CT | 4.0 GWh | 4.1 mi |
| Norcap North | East Windsor, CT | 3.5 GWh | 8 mi |
| Norcap South | East Windsor, CT | 3.6 GWh | 8 mi |
| Pepperidge Farm Bloomfield | Bloomfield, CT | 15.5 GWh | 3.4 mi |
| Raffia Road Solar Project | Enfield, CT | 7.0 GWh | 7.6 mi |
| South Windsor Fuel Cell | South Windsor, CT | 37.4 GWh | 8 mi |
| Southington Solar One | Southington, CT | 9.1 GWh | 9.2 mi |