Fuel Mix Disclosure

Washington State law calls for retail electric energy suppliers to disclose to existing and new customers the annual fuel mix by power generation category.

The fuel mix percentage calculations are done each year by the Washington State Office of Trade and Economic Development based on data from regional power suppliers.

The 2004 power generation sources and percentages for Grant PUD are listed in alphabetical order.

Type Percentage

Biomass 0.27%

Coal 4.86%

Hydro 87.50%

Natural Gas 1.03%

Nuclear 5.23%

Other 0.01%

Petroleum 0.02%

Wind 1.08%

©2005 GCPUD, All Rights Reserved Grant County PUD