Lawmakers are divided on whether Oregon's Department of Energy erred in giving $30 million in tax credits to three Eastern Oregon wind farms.
SolarWorld is appealing federal trade rulings to increase tariffs on Chinese solar companies.
Used cooking oil from the University of Oregon's Autzen Stadium is shipped to Salem and converted into biodiesel.
Lucid Energy raised $5.7 million for its in-pipe hydroelectric system.
Gov. John Kitzhaber vetoes $4.8 million that was intended to subsidize home energy retrofitting program Clean Energy Works Oregon.