Neptune Energy Center Hybrid
TBD, Boone, CO 81025Plant Summary Information
Neptune Energy Center Hybrid is ranked #22 out of 299 power plants in Colorado in terms of total annual net electricity generation.
Neptune Energy Center Hybrid generated 205.3 GWh during the 3-month period between May 2026 to August 2026.
| Plant Name | Neptune Energy Center Hybrid |
|---|---|
| Utility Name | Neptune Energy Center, LLC |
| Location | Pueblo County, CO |
| Initial Operation Date | June 2023 |
| Last Update | Aug 2026 |
| Annual Generation | 620.7 GWh |
| Annual Consumption | 2.4 M MMBtu |
| Ranked #1,141 out of 13,301 Power Plants Nationwide | |
| Ranked #67 out of 7,209 Solar Power Plants Nationwide | |
| Ranked #22 out of 299 Colorado Power Plants | |
| Ranked #1 out of 178 Colorado Solar Power Plants | |
| Fuel Types | Solar |
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Monthly Net Generation for Neptune Energy Center Hybrid
Monthly Plant Fuel Consumption for Neptune Energy Center Hybrid
Neptune Energy Center Hybrid Details
| Summary Information | |
|---|---|
| Plant Name | Neptune Energy Center Hybrid (63731) |
| Plant Address | TBD, Boone, CO 81025 |
| Utility | Neptune Energy Center, LLC (63427) |
| Latitude, Longitude | 38.33026, -104.41416 |
| Generation Dates on File | Mar 2023 to Aug 2026 |
| Initial Operation Date | June 2023 |
| Annual Generation | 620.7 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 | No |
| Regulatory Information | |
|---|---|
| Regulatory Status | Non-Regulated |
| NERC Region | WECC |
| Balancing Authority | Public Service Company of Colorado (PSCO) |
| NAICS Code | Utilities (22) |
| Sector | IPP Non-CHP (2) |
| Water Source | |
| Ash Impoundment | No |
| Transmission / Distribution Owner | Public Service Co of Colorado (15466) CO |
| Grid Voltage | 345.00 kV |
| Energy Storage | Yes |
Generator NT125 Details Operating June 2023
| Technology | Batteries |
|---|---|
| Prime Mover | Battery |
| Ownership | Single Owner |
| Nameplate Capacity | 125 MW |
| Summer Capacity | 125 MW |
| Winter Capacity | 125 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
|---|---|
| First Operation Date | June 2023 |
| Combined Heat & Power | No |
| Sector Name | IPP Non-CHP (2) |
| Energy Source | Electricity used for energy storage |
| Time From Cold Shutdown To Full Load | 12H |
| Energy Storage Details | |
| Nameplate Energy Capacity MWH | 500 |
|---|---|
| Maximum Charge Rate | 125 MW |
| Maximum Discharge Rate | 125 MW |
| Storage Technology | LIB |
| Nameplate Reactive Power Rating | 33 |
| Storage Enclosure Type | CS |
| Co Located Renewable Firming | Yes |
| System Peak Shaving | Yes |
| Excess Wind And Solar Generation | P |
| Ac Coupled | Yes |
| Direct Support Of Another Unit | Yes |
| Direct Support Plant Id | 63731 |
| Direct Support Gen Id | NT325 |
| Support T D Asset | No |
Generator NT325 Details Operating June 2023
| Technology | Solar Photovoltaic |
|---|---|
| Prime Mover | Photovoltaic |
| Ownership | Single Owner |
| Nameplate Capacity | 325 MW |
| Summer Capacity | 325 MW |
| Winter Capacity | 325 MW |
| Uprate/Derate Completed | No |
|---|---|
| Status | Operating |
| First Operation Date | June 2023 |
| Combined Heat & Power | No |
| Sector Name | IPP Non-CHP (2) |
| Energy Source | Solar |
| Solar Details | |
| Single Axis Tracking | Yes |
|---|---|
| Azimuth Angle | 180 |
| Tilt Angle | 52 |
| DC Net Capacity | 378.8 MW |
| Crystalline Silicon | Yes |
| Net Metering Agreement | No |
| Virtual Net Metering Agreement | No |
Neptune Energy Center Hybrid Plant Owners
| Owner Name | Address | Generator | 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 Solar.
| Rank | Plant Name | Plant Location | Annual Generation |
|---|---|---|---|
| #57 | Prospero Solar | Andrews, TX | 689.7 GWh |
| #58 | Copper Mountain Solar 5, LLC | Boulder City, NV | 688.5 GWh |
| #59 | Dunns Bridge II Solar | San Pierre, IN | 664.2 GWh |
| #60 | Solar Blue | Lemoore, CA | 645.2 GWh |
| #61 | Prospero Solar II | Andrews, TX | 670.5 GWh |
| #62 | Athos Solar Project | Desert Center, CA | 670.5 GWh |
| #63 | Lumina Solar Project | Snyder, TX | 646.5 GWh |
| #64 | Delilah Solar Energy II LLC | Bogota, TX | 655.7 GWh |
| #65 | AEUG Union Solar, LLC | West Mansfield, OH | 654.5 GWh |
| #66 | Arlington Energy Center II | Blythe, CA | 624.2 GWh |
| #68 | Stateline Solar | Nipton, CA | 640.1 GWh |
| #69 | Aquamarine | Lemoore, CA | 636.9 GWh |
| #70 | Mount Signal Solar Farm V | Calexico, CA | 631.7 GWh |
| #71 | Hecate Energy Highland LLC | Buford, OH | 626.9 GWh |
| #72 | Wadley Solar | Wadley, GA | 626.7 GWh |
| #73 | Desert Sunlight 300, LLC | Desert Center, CA | 620.2 GWh |
| #74 | Silver State Solar Power South | Primm Valley, NV | 618.6 GWh |
| #75 | Arrow Canyon Solar Hybrid | Moapa, NV | 600.3 GWh |
| #76 | Moapa Southern Paiute | Moapa, NV | 606.8 GWh |
| #77 | Copper Mountain Solar 3 | Boulder City, NV | 596.4 GWh |
Nearby Power Plants
Below are closest 20 power plants surrounding Neptune Energy Center Hybrid.
| Plant Name | Plant Location | Annual Generation | Distance |
|---|---|---|---|
| Bighorn Solar 1 | Pueblo, CO | 544.7 GWh | 13 mi |
| Carson Solar I | Colorado Springs, CO | 3.1 GWh | 33.6 mi |
| CEC Solar #1117, LLC | Pueblo, CO | 3.7 GWh | 6.7 mi |
| Clear Spring Ranch PV Project | Fountain, CO | 17.2 GWh | 24.1 mi |
| Comanche (CO) | Pueblo, CO | 1.8 TWh | 12.1 mi |
| Comanche Solar | Pueblo, CO | 198.7 GWh | 12 mi |
| CSU Pueblo | Pueblo, CO | 1.7 GWh | 9.1 mi |
| CSWIND America Inc. | Pueblo, CO | 27.0 GWh | 15.7 mi |
| Fountain Valley Power Facility | Fountain, CO | 93.5 GWh | 21.5 mi |
| Front Range Power Plant | Fountain, CO | 2.4 TWh | 26 mi |
| Palmer Solar | Fountain, CO | 140.7 GWh | 24.4 mi |
| Pike Solar Hybrid | Fountain, CO | 442.2 GWh | 22.1 mi |
| Pueblo Airport Generating Station | Pueblo, CO | 1.4 TWh | 6.1 mi |
| Ray D Nixon | Fountain, CO | 1.3 TWh | 26.2 mi |
| Rocky Mountain Solar | Avondale, CO | 552.3 GWh | 15.1 mi |
| Sun Mountain Solar 1 | Unincorporated Pueblo, CO | 390.7 GWh | 11.8 mi |
| Thunder Wolf Energy Center Hybrid | Avondale, CO | 490.3 GWh | 9.7 mi |
| Trane Pueblo | Pueblo, CO | 3.1 GWh | 6.5 mi |
| USS Giveback Solar LLC (CSG) | Pueblo, CO | 4.2 GWh | 15.6 mi |
| Vestas Towers America, Inc. | Pueblo, CO | 1.4 GWh | 15.6 mi |