ABB Ltd
AEG Power Solutions B.V.
Aggreko Plc
BYD COMPANY LIMITED
Electrovaya
General Electric Company
GS Yuasa Corporation
Hitachi, Ltd
LG Chem
Mitsubishi Electric Corporation
NGK Insulators
Nidec Industrial Solutions
OutBack Power Technologies
Panasonic Corporation
Saft Groupe SA
SAMSUNG SDI CO., LTD.
SMA Solar Technology
SOCOMEC Group S.A.
Sumitomo Electric Industries
Tesla Energy Operations (SolarCity)