Public Service Co of Colorado
1800 Larimer Street Denver, CO 80202Company Summary Information
Public Service Co of Colorado is ranked #28 out of 5,093 utilities nationwide in terms of total annual net electricity generation, and they are ranked #32 out of 1,279 utilities in terms of total annual net electricity generation from natural gas.
Public Service Co of Colorado generated 8.1 TWh during the 3-month period between September 2024 to December 2024.
| Company Name | Public Service Co of Colorado |
|---|---|
| Location | 1800 Larimer Street Denver, CO 80202 |
| EIA Utility Type | Investor-Owned Utility |
| EIA Utility Dates | Jan 2001 to Sep 2025 |
| EIA Annual Generation | 27.6 TWh |
| EIA Power Plants | 29 |
| Fuel Types | Natural Gas Coal Wind Hydroelectric Pumped Storage Hydroelectric Conventional Distillate Fuel Oil Solar |
| Ranked #28 out of 5,093 Utilities Nationwide by Annual Generation | |
| Ranked #32 out of 1,279 Utilities Nationwide in terms of Natural Gas Generation | |
Map of Public Service Co of Colorado Locations
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Monthly Electricity Generation by Type
Monthly electricity generation by source as reported by the EIA
Power Plants Operated by Public Service Co of Colorado
| Plant | Location | Annual Generation | Initial Operation Date | Last Update | Fuel Types |
|---|---|---|---|---|---|
| Alamosa | Alamosa, Colorado | 11 GWh | May 1973 | Dec 2024 | Natural Gas : 96.4% Distillate Fuel Oil : 3.6% |
| Ames Hydro | Ophir, Colorado | 7 GWh | May 1906 | Mar 2024 | Water |
| Arapahoe | Denver, Colorado | - | - | Dec 2013 | |
| Arroyo Solar | Avondale, Colorado | - | - | - | |
| Blue Spruce Energy Center | Aurora, Colorado | 438 GWh | Apr 2003 | Sep 2025 | Natural Gas |
| Cabin Creek | Georgetown, Colorado | 117 GWh | May 1967 | Sep 2025 | Water |
| Cameo | Palisade, Colorado | - | - | Dec 2010 | |
| Cherokee | Denver, Colorado | 4 TWh | May 1962 | Sep 2025 | Natural Gas |
| Cheyenne Ridge Wind Farm | Cheyenne Wells, Colorado | 2 TWh | Jul 2020 | Sep 2025 | Wind |
| Comanche (CO) | Pueblo, Colorado | 5 TWh | May 1973 | Sep 2025 | Subbituminous Coal : 97.8% Natural Gas : 2.2% |
| Fort Lupton | Ft. Lupton, Colorado | 12 GWh | Mar 1972 | Dec 2024 | Natural Gas : 92.9% Distillate Fuel Oil : 7.1% |
| Fort St Vrain | Platteville, Colorado | 4 TWh | Apr 1996 | Aug 2025 | Natural Gas |
| Fruita | Grand Junction, Colorado | 975 MWh | May 1973 | Dec 2024 | Natural Gas : 85.4% Distillate Fuel Oil : 14.6% |
| Georgetown Hydro | Georgetown, Colorado | 0 Wh | Dec 1905 | Dec 2022 | |
| Hayden | Hayden, Colorado | 2 TWh | Jun 1965 | Sep 2025 | Bituminous Coal : 99.9% |
| Manchief Electric Generating Station | Brush, Colorado | 272 GWh | May 2000 | Sep 2025 | Natural Gas |
| Panasonic Carport Solar Hybrid | Denver, Colorado | 2 GWh | Apr 2017 | Dec 2024 | Solar |
| Pawnee | Brush, Colorado | 2 TWh | Oct 1981 | Sep 2025 | Subbituminous Coal : 98.9% Natural Gas : 1.1% |
| Ponnequin | Salida, Colorado | - | Jan 1999 | Dec 2015 | |
| Rocky Mountain Energy Center | Keenesburg, Colorado | 2 TWh | Apr 2004 | Sep 2025 | Natural Gas |
| Rush Creek Wind | Matheson, Colorado | 2 TWh | Nov 2018 | Sep 2025 | Wind |
| Salida | Salida, Colorado | 1 GWh | May 1908 | Dec 2024 | Water |
| SALIDA NO 2 | Colorado | - | - | Dec 2002 | |
| Shoshone (CO) | Glenwood Springs, Colorado | 28 GWh | May 1909 | Dec 2024 | Water |
| Singing Grass Wind | Seibert, Colorado | - | - | - | |
| Tacoma | Durango, Colorado | 4 GWh | May 1905 | Dec 2024 | Water |
| Valmont | Boulder, Colorado | 20 GWh | Apr 1964 | Sep 2025 | Natural Gas |
| Valmont Combustion Turbine Project | Boulder, Colorado | 46 GWh | Apr 2000 | Dec 2024 | Natural Gas |
| Zuni | Denver, Colorado | - | May 1954 | Dec 2015 |
Other Companies Listed Alphabetically
A list of companies close to Public Service Co of Colorado when arranged alphabetically. They do not neccessarily have any association with Public Service Co of Colorado.
The 20 Most Recent FERC EQR Transactions
Displaying Results 1 to 20 of 935 ( 0.063s )| Seller Name | Buyer Name | Product | Transaction Group Ref # | Begin Date | End Date | Trade Date | Quantity | Price | Units | Transmission Charge | Transaction Charge | FERC Tariff Ref | Contract Service Agreement | Contract Filing Type | Contract Execution Date | Contract Commencement Date | Contract Termination Date | Timezone | Balancing Authority | Point of Delivery Hub | Class | Term | Increment | Increment Peaking | Filing Type | Broker Exchange |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Shell Energy North America (US), L.P. | PUBLIC SERVICE CO OF COLORADO | ENERGY | 4211259 | 2023-12-13 00:00 | 2023-12-13 23:59 | 2023-12-12 | 200 | $59.00 | $/MWH | $0.00 | $11,800.00 | Shell Energy North America (US), L.P. Rate Schedule 01 | 011-KW-BI-03761 | New | 1996-06-04 | 2000-02-01 | PacificPrevailing2 | HUB | Mead | Firm | ShortTerm | Daily | OffPeak | New | IntercontinentalExchange | |
| Shell Energy North America (US), L.P. | PUBLIC SERVICE CO OF COLORADO | ENERGY | 4204536 | 2023-11-30 00:00 | 2023-11-30 23:59 | 2023-11-29 | 200 | $80.07 | $/MWH | $0.00 | $16,014.00 | Shell Energy North America (US), L.P. Rate Schedule 01 | 011-KW-BI-03761 | New | 1996-06-04 | 2000-02-01 | PacificPrevailing2 | HUB | Palo Verde | Firm | ShortTerm | Daily | OffPeak | New | Broker | |
| Shell Energy North America (US), L.P. | PUBLIC SERVICE CO OF COLORADO | ENERGY | 4204138 | 2023-11-29 00:00 | 2023-11-29 23:59 | 2023-11-28 | 200 | $74.88 | $/MWH | $0.00 | $14,976.00 | Shell Energy North America (US), L.P. Rate Schedule 01 | 011-KW-BI-03761 | New | 1996-06-04 | 2000-02-01 | PacificPrevailing2 | HUB | Palo Verde | Firm | ShortTerm | Daily | OffPeak | New | Broker | |
| Shell Energy North America (US), L.P. | PUBLIC SERVICE CO OF COLORADO | ENERGY | 4203507 | 2023-11-28 00:00 | 2023-11-28 23:59 | 2023-11-27 | 200 | $69.07 | $/MWH | $0.00 | $13,814.00 | Shell Energy North America (US), L.P. Rate Schedule 01 | 011-KW-BI-03761 | New | 1996-06-04 | 2000-02-01 | PacificPrevailing2 | HUB | Palo Verde | Firm | ShortTerm | Daily | OffPeak | New | Broker | |