Power plant · EIA plant code 62423
Regeneron Pharmaceuticals Inc.
- Operator
- Regeneron Pharmaceuticals Inc.
- Location
- Westchester, NY (county level only)
- Balancing authority
- New York Independent System Operator (NYIS)
- Nameplate capacity
- 31.6 MW
- Summer capacity
- 30.2 MW
U.S. Energy Information Administration · Annual Electric Generator Report (Form EIA-860) · data for 2025 · as of Sep 10, 2026 · retrieved Oct 31, 2026 · CC-BY-4.0 May be out of date. The next release was due by Sep 10, 2027. Last checked for an update: Oct 31, 2026.
Generation in 2025
- Net generation
- 2,180 MWh
- Capacity factor
- 0.9%
Capacity factor is net generation divided by nameplate capacity times the hours each generator was in service that year, counted by month.
U.S. Energy Information Administration · Power Plant Operations Report (Form EIA-923) · data for 2025 · as of Sep 11, 2026 · retrieved Oct 31, 2026 · CC-BY-4.0 May be out of date. The next release was due by Sep 11, 2027. Last checked for an update: Oct 31, 2026.
Emissions
- Carbon dioxide in 2023
- 74 metric tons
- Carbon dioxide per MWh
- 3,626 lb/MWh
eGRID reports 82 short tons. One short ton is 0.90718474 metric tons.
Emissions are for 2023, the newest eGRID year. Generation is for 2025, the newest EIA-923 year.
U.S. Environmental Protection Agency · Emissions & Generation Resource Integrated Database (eGRID) · data for 2023 · as of Jun 16, 2025 · retrieved Oct 31, 2026 · CC-BY-4.0 May be out of date. The next release was due by Jan 31, 2026. Last checked for an update: Oct 31, 2026.
Generators
| Generator | Technology | Energy source | Nameplate | Operating since | Status |
|---|---|---|---|---|---|
| 735G1 | Petroleum Liquids | DFO | 1.5 MW | 2009 | Operable · As of September 2026 (EIA-860M): (SB) Standby/Backup: available for service but not normally used |
| 735G2 | Petroleum Liquids | DFO | 1 MW | 2009 | Operable · As of September 2026 (EIA-860M): (SB) Standby/Backup: available for service but not normally used |
| 745G1 | Petroleum Liquids | DFO | 2 MW | 2016 | Operable · As of September 2026 (EIA-860M): (SB) Standby/Backup: available for service but not normally used |
| 745G2 | Petroleum Liquids | DFO | 2 MW | 2016 | Operable · As of September 2026 (EIA-860M): (SB) Standby/Backup: available for service but not normally used |
| 765G1 | Petroleum Liquids | DFO | 2.5 MW | 2016 | Operable · As of September 2026 (EIA-860M): (SB) Standby/Backup: available for service but not normally used |
| 765G2 | Petroleum Liquids | DFO | 2 MW | 2020 | Operable · As of September 2026 (EIA-860M): (SB) Standby/Backup: available for service but not normally used |
| 771NG | Natural Gas Internal Combustion Engine | NG | 0.8 MW | 2010 | Operable · As of September 2026 (EIA-860M): (SB) Standby/Backup: available for service but not normally used |
| 775G1 | Petroleum Liquids | DFO | 2 MW | 2025 | Operable · As of September 2026 (EIA-860M): (SB) Standby/Backup: available for service but not normally used |
| 775G2 | Petroleum Liquids | DFO | 2 MW | 2025 | Operable · As of September 2026 (EIA-860M): (SB) Standby/Backup: available for service but not normally used |
| 777G1 | Petroleum Liquids | DFO | 1 MW | 2013 | Operable · As of September 2026 (EIA-860M): (SB) Standby/Backup: available for service but not normally used |
| 777G2 | Petroleum Liquids | DFO | 2.5 MW | 2020 | Operable · As of September 2026 (EIA-860M): (SB) Standby/Backup: available for service but not normally used |
| 785G1 | Petroleum Liquids | DFO | 1.5 MW | 2015 | Operable · As of September 2026 (EIA-860M): (SB) Standby/Backup: available for service but not normally used |
| 795G1 | Petroleum Liquids | DFO | 2 MW | 2015 | Operable · As of September 2026 (EIA-860M): (SB) Standby/Backup: available for service but not normally used |
| 795G2 | Petroleum Liquids | DFO | 2 MW | 2015 | Operable · As of September 2026 (EIA-860M): (SB) Standby/Backup: available for service but not normally used |
| 899G1 | Petroleum Liquids | DFO | 2.5 MW | 2025 | Operable · As of September 2026 (EIA-860M): (SB) Standby/Backup: available for service but not normally used |
| B17PV | Solar Photovoltaic | SUN | 0.1 MW | 2024 | Operable · As of September 2026 (EIA-860M): (OP) Operating |
| MBLG1 | Petroleum Liquids | DFO | 1.5 MW | 2025 | Operable · As of September 2026 (EIA-860M): (SB) Standby/Backup: available for service but not normally used |
| MBLG2 | Petroleum Liquids | DFO | 1.5 MW | 2025 | Operable · As of September 2026 (EIA-860M): (SB) Standby/Backup: available for service but not normally used |
| P19PV | Solar Photovoltaic | SUN | 0.8 MW | 2023 | Operable · As of September 2026 (EIA-860M): (OP) Operating |
| P9PV | Solar Photovoltaic | SUN | 0.4 MW | 2023 | Operable · As of September 2026 (EIA-860M): (OP) Operating |
U.S. Energy Information Administration · Monthly Update to the Annual Electric Generator Report (Form EIA-860M) · data for 2026-09 · as of Oct 23, 2026 · retrieved Oct 31, 2026 · CC-BY-4.0 May be out of date. The next release was due by Nov 23, 2026. Last checked for an update: Oct 31, 2026.