Perennial Power/ Hermiston Generating Plant

  • Power Generation
78145 Westland Rd.
Hermiston, OR 97838
(541) 564-8315
(541) 564-8335 (fax)
  • About

    There stands Hermiston Generating, a 474 Megawatt natural gas power plant that provides electricity to nearly 500,000 households in the Pacific Northwest. Perennial Power and SCOA bought a 25 percent


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