Prieto Mexico
Los Azufres Mexico
Miguel Aleman Mexico
Horowhenua Energy New Zealand
Energia del Sur Peru
Philippine Geothermal Philippines
Maribor Slovenia
Kran & Selije Slovenia
ESKOM South Africa
GESA Spain
ENHER Spain
FECSA Spain
FECSA Spain
Hanstar - Taiwan Taiwan
EGAT Thailand
Metropolitan Electric Authority (MEA), Thailand
Boston Edison USA
Northern State Power (NSP) USA
Savanna Electric USA
Cincinnati Gas& Elec. USA
Soyland Power USA
Baltimore Gas & Electric USA
Belmont Electric, OH USA
Jones – Onslow EMC USA
Kanata Hydro USA
Kansas Power & Light, Topeka, KS USA
Pierce Pepin Electric Cooperative USA
Snowy Mountains USA
Southern Carolina E. USA
United States Navy - PWC Phase 3 USA
EPEC Argentina
EPEC Los Molinos Argentina
EPEC Yocsina - Malaguenio Argentina
SECHEEP Argentina
Siderar Campana Argentina
Transpa Argentina
AGL Australia
Pacific Power N.S.W Australia
Solaris Australia
Solaris Power, Melbourne, Vic., Australia
EDA Azores Islands
ELFEC Bolivia
CEMIG Brazil
CESP Brazil
Electrosul Brasil Brazil
Garoto Brazil
INFRAERO Brazil
PQU Brazil
PQU Brazil
Etobicoke Hydro Canada
Hydro Quebec Canada
Hydro-Sherbrooke Canada
Kanata Hydro Canada
Newfoundland Light & Power Canada
Compañía de Electricidad de Tulua Colombia
Empresas Públicas de Medellín Colombia
EPSA Colombia
EPSA Colombia
EDF France France
Israel Electric Co. (IEC) Israel
Israel Electric Co. (IEC) Israel