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"This is the second regional solar facility BPA, the Bonneville Environmental Foundation and public power have collaborated on. It shows that even in the midst of our present difficulties, BPA and its partners are continuing to invest in the region's energy future."

- Steve Wright, BPA Administrator for White Bluffs Solar Station Dedication

 

 

White Bluffs/Hanford Solar

Project Partners:
Bonneville Power Administration, United States Department of Energy, Energy Northwest, Washington State University Cooperative Extension Energy Service, WallulaGen Corp.
Location:
White Bluffs, WA
Capacity:
40-50 kW
Type of Power:
Solar
Placed into Service:
May 2002

Project Links:
White Bluffs

White Bluffs takes its name from what is known as the Ringold formation. The exposed portions of the formation are the light and dark layers on the east bank of the Columbia River. The white layers are a lime-like deposit called caliche. The first people to live here were the Wanapum Indians, who inhabited the Columbia Basin from the mouth of the Yakima River to the Saddle Mountains to near the present day Beverly. They were closely connected to the Yakama, Palouse, and Nez Perce tribes and had a similar language.

Today, the Hanford Nuclear Reservation stretches through the area, covering 560 square miles of desert in eastern Washington, along 51 miles of the Colombia River. The reservation is considered one of the most contaminated environmental sites in the United States. BEF and its partners worked together to offset some of the negative impacts at the site and to make this sunny and dry location home to the largest grid-connected solar electric resource in the region. Located at the site of the terminated WNP-1 nuclear power plant on the Hanford Nuclear Reservation, White Bluffs Solar is currently one of the largest grid-connected photovoltaic solar projects in the Pacific Northwest. The Hanford site is comparable to Sacramento, CA, which has long been considered an excellent solar resource. The site experiences less than six inches of rain each year. The available bus bar capacity at the site was developed with two nuclear reactors in mind and there are nearly 1,000 acres more of suitable land for solar on the site.

 

 

 
Technical Details

Product Supplied:
Power to BPA; The Green Tags are provided to Clark Public Utilities and Puget Sound Energy for customers who subscribe to the utilities' green power programs.

Equipment:

242 ground mounted BP Solar 160-Watt high performance multicrystalline modules; 1 Trace PV 15208 inverter; 1 Trace PV20208 inverter; Cambell Scientific CR10X data acquisition system