Corvallis homes equipped to turn the sun’s energy into electricity will be on display Saturday.

The fourth annual Green and Solar Tour will take place Saturday, from 11 a.m. to 4 p.m.

Maps for the self-guided tour are available at First Alternative Co-op stores, Footwise and Citizens Bank in Philomath.

After the tour, Christopher Dymond of the Oregon Department of Energy will lead a presentation on solar energy and economics at 7 p.m. at the Corvallis-Benton County Public Library.

For more information, see www.solaroregon.org.