EX-21 5 fcel-20231031xex21.htm EX-21

Exhibit 21

FuelCell Energy, Inc.

Subsidiaries of the Registrant

​ | ​
Entity Name | State / Country of Incorporation
Allen Place FC, LLC * | Connecticut
Bakersfield Fuel Cell 1, LLC * | Delaware
Bridgeport Fuel Cell, LLC * | Virginia
BRT Fuel Cell, LLC * | New York
Central CA Fuel Cell 2, LLC * | Delaware
CR Fuel Cell, LLC * | New York
Derby Fuel Cell, LLC * | Connecticut
Derby Fuel Cell Holdco, LLC * | Delaware
DFC ERG CT, LLC * | Connecticut
Farmingdale Fuel Cell, LLC * | New York
FCE FuelCell Energy Ltd. * | Canada
FCE Korea Ltd. * | South Korea
FuelCell Energy Derby Finance Holdco, LLC * | Delaware
FuelCell Energy EU B.V *. | Netherlands
FuelCell Energy Finance Holdco, LLC * | Delaware
FuelCell Energy Finance, LLC * | Connecticut
FuelCell Energy Finance II, LLC * | Connecticut
FuelCell Energy Japan G.K. * | Japan
FuelCell Energy Opco Finance 1, LLC * | Delaware
FuelCell Energy RNG, LLC * | Delaware
FuelCell Energy Solutions GmbH * | Germany
FuelCell Energy Spain, S.L. * | Spain
FuelCell YT Holdco, LLC * | Delaware
Groton Fuel Cell 1, LLC * | Connecticut
Groton Station Fuel Cell Holdco, LLC * | Delaware
Groton Station Fuel Cell, LLC * | Connecticut
Homestead Fuel Cell 1, LLC * | Connecticut
Long Beach Trigen, LLC * | Delaware
New Britain Renewable Energy, LLC * | Delaware
Riverside Fuel Cell, LLC * | Delaware
San Bernardino Fuel Cell, LLC * | Delaware
SCEF1 Fuel Cell, LLC * | Connecticut
SCEF2 Fuel Cell, LLC * | Connecticut
SCEF3 Fuel Cell, LLC * | Connecticut
SRJFC, LLC * | Delaware
TRS Fuel Cell, LLC * | Connecticut
UCI Fuel Cell, LLC * | Delaware
UCSD Fuel Cell, LLC* | Delaware
Versa Power Systems, Inc. * | Delaware
Versa Power Systems Ltd. * | Canada
Yaphank Fuel Cell Park, LLC * | New York
YTBFC Holdco, LLC * | Delaware

* These entities are wholly-owned (direct or indirect) subsidiaries of FuelCell Energy, Inc.