A new solar array is hoisted atop of Faith Lutheran Church in Greenville. Now Faith Lutheran Church in Oak Ridge will host a free workshop for nonprofits on solar energy 6-7:30 p.m. March 28, according to a news release.“Could solar energy curb your utility bills, leaving more resources for your organization’s mission? See how your nonprofit qualifies for one of the biggest ever federal incentives to potentially cover a portion of your energy-saving project,” organizers stated in the news release.