Year

Generation

Wholesale Market

Distribution & Sales

Liberalized Retail Market

The Other

Lighting Sector

Industry Sector

January, 1970-March, 1995

GEU WEU PPG

WEU PPG

GEU

No change

No change

No change

April, 1995-February, 1999

GEU WEU PPG WS (IPP etc.)

WEU PPG WS (IPP etc.)

GEU

SEU

March, 2000-March, 2003

GEU WEU PPG WS (IPP etc.)

WEU PPG WS (IPP etc.)

GEU PPS

Over 2000 kW

April, 2004-March, 2005

Over 500 kW

April, 2005-

Over 50 kW