BIOMASS ENERGY PRODUCTION
A $17 million federal tax credit was given to Simpson Tacoma Kraft to convert this power plant in Tacoma, Washington, to produce biomass energy. (Dean Rutz/Seattle Times/MCT)
A $17 million federal tax credit was given to Simpson Tacoma Kraft to convert this power plant in Tacoma, Washington, to produce biomass energy. (Dean Rutz/Seattle Times/MCT)