Pfizer Groton Fuel Cell — New London, CT — Operational Power Plant
Total Capacity
5.6 MW
Technology
Gas
2 generators
First Unit Online
October 1, 2016
Pfizer Groton Fuel Cell is a gas power plant in New London County, CT with 2 generating units totaling 5.6 MW of nameplate capacity. It is operated by Groton Fuel Cell 1 LLC. Its first unit came online in 2016.
Capacity rank
- #1597 in the U.S. by capacity
- #25 in CT by capacity
Learn more
Looking for gas projects still in development?
EIA 860M shows operational plants and those starting operation within one year. Our Interconnection Queue dataset tracks 30,000+ projects from application through commercial operation.
Monthly generation history
Source: EIA Form 923
Generators (2)
2 generators
2 operational generators totaling 5.6 MW · online 2016
Plant Information
| Plant ID | 60392 |
| Plant Name | Pfizer Groton Fuel Cell |
| Operator | Groton Fuel Cell 1 LLC |
| Sector | IPP CHP |
| Balancing Authority | ISNE |
| Power Market | |
| County | New London |
| State | Connecticut (all interconnection requests in Connecticut) |
| Status | Operational |
| Generation Type(s) | Gas |
| Total Nameplate Capacity (MW) | 5.6 |
| Total Summer Capacity (MW) | 5.6 |
| Total Winter Capacity (MW) | 5.6 |
| Generating Units | 2 |
| Operational Units | 2 |
| Planned Units | 0 |
U.S. county map showing New London, CT
Stay up to date via our email newsletter:
Interconnection queue requests/projects in list format
All transmission grid interconnection queue requests/projects All distribution grid (DG) interconnection queue requests/projects Data center projects by state EIA860 planned and operational power plant projectsInsights
Charts State of interconnection queues — January 2024In 2024, interconnection queues shrank for the first time in yearsAll insightsGridTracker
GridTracker — the full interconnection data platformAbout GridTrackerQueue requests/projects by country
Queue requests/projects by power market
Queue requests/projects by status
Queue requests/projects by cluster
Queue requests/projects by U.S. state
Queue requests/projects by Canadian province
Data Centers
All data center projectsBy U.S. State
Interconnection queue requests/projects by transmission owner
Interconnection queue requests/projects by year
Queue requests/projects in 2026Queue requests/projects in 2025Queue requests/projects in 2024Queue requests/projects in 2023Queue requests/projects in 2022Queue requests/projects in 2021Queue requests/projects in 2020Queue requests/projects in 2019Queue requests/projects in 2018Queue requests/projects in 2017Queue requests/projects in 2016Queue requests/projects in 2015Queue requests/projects in 2014Queue requests/projects in 2013Queue requests/projects in 2012Queue requests/projects in 2011Queue requests/projects in 2010Queue requests/projects in 2009Queue requests/projects in 2008Queue requests/projects in 2007Queue requests/projects in 2006Queue requests/projects in 2005Queue requests/projects in 2004Queue requests/projects in 2003Queue requests/projects in 2002Queue requests/projects in 2001Queue requests/projects in 2000Queue requests/projects in 1999Queue requests/projects in 1998Queue requests/projects in 1997Queue requests/projects in 1996Queue requests/projects in 1995Interconnection.fyi is a free public resource by GridTracker, the research firm behind the interconnection data in LBNL's Queued Up.
© 2026 Interconnection.fyi. All rights reserved.