2015 Hill Country Solar Tour: PEC is hosting the fifth annual Hill Country Solar Tour in partnership with the Texas Solar Energy Society (TXSES) on Oct. 3, 2015. The event kicks off at PEC's Liberty Hill Office, where attendees can hear PEC presentations and attend a solar installer fair to get first-hand information from local installers and schedule site visits. The event also features a solar car workshop that gives children ages nine and up the chance to build and race solar cars.