Gresham wastewater plant reaches net-zero energy status

Using renewable energy sources, and byproducts of wastewater treatment, an Oregon wastewater plant now produces enough energy to power itself. This achievement saves the city of 114,000 residents $500,000 a year in energy costs.


Read the full article at “Gresham wastewater plant creates enough power to sustain itself, leaders celebrate (with interactive graphic). ” (Oregon Live, April 22, 2015)

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