Renewable Energy Systems Americas, Inc.
Techen Co., Ltd.Taegu-jikhalsi, South Korea
Calmac Manufacturing Corp.New Jersey, United States
LightSail Energy, Inc.California, United States
Kirloskar Integrated Technologies Pvt Ltd.
Motiv Power Systems, Inc.California, United States
Dalkia SAAuvergne, France
YOSHIDA-GUMI, Inc.Hyogo, Japan
Ergon, Inc.Mississippi, United States
Framatome, Inc. (North Carolina)Virginia, United States
Hoppecke Batterien GmbH & Co. KG
Electrochaea GmbHBayern, Germany