The towns of Great Barrington and Egremont are participating in the newest round of the Solarize Mass program which offers homeowners, business owners and non-profits lower-cost photovoltaic solar arrays.

A public information meeting will take place at 6 p.m. Wednesday, Jan. 29, at Crissey Farms, 426 Stockbridge Road.

Elizabeth Kennedy, program director of Solar at the Massachusetts Clean Energy Center, will be the principal speaker.

Property owners will learn how the program works and what they need to do to participate.