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