InvestorsSales inquiry Fuel-flexible FuelCell Energy delivers efficient, affordable and clean solutions to enable a world empowered by clean energy. For investors Financial information Stock information Investor FAQs Contact investor relations More information Careers Sales inquiry form News CONTACT US 3 Great Pasture Road Danbury, CT 06810 (203) 825-6000 info@fce.com © 2018 FuelCell Energy, Inc. All rights reserved. Legal | Site Map

InvestorsSales inquiry Project development services Engineering, procurement and construction FuelCell Energy delivers efficient, affordable and clean solutions to enable a world empowered by clean energy. For investors Financial information Stock information Investor FAQs Contact investor relations More information Careers Sales inquiry form News CONTACT US 3 Great Pasture Road Danbury, CT 06810 (203) 825-6000 info@fce.com © 2018 FuelCell Energy, Inc. All rights reserved. Legal | Site Map

InvestorsSales inquiry Recover pipeline energy Recover energy from natural gas letdown stations FuelCell Energy delivers efficient, affordable and clean solutions to enable a world empowered by clean energy. For investors Financial information Stock information Investor FAQs Contact investor relations More information Careers Sales inquiry form News CONTACT US 3 Great Pasture Road Danbury, CT 06810 (203) 825-6000 info@fce.com © 2018 FuelCell Energy, Inc. All rights reserved. Legal | Site Map