Eskom Holdings SOC Limited
Engie Brasil Energia SA
CPFL Energia S.A.
Companhia Energetica de Minas Gerais - CEMIG
China Power Investment Corp
China Southern Power Grid Co. Ltd.
The Tata Power Company Limited
Gujarat Urja Vikas Nigam Limited
NHPC Ltd
Torrent Power Limited
Comision Federal de Electricidad
Iberdrola
S.A.