First Solar, Inc.’s Operations & Maintenance group has announced it now has 5 gigawatts (GW) of assets in its portfolio of solar power plants, firmly establishing it as the largest solar O&M provider in the world. First Solar Energy Services, which has held the top position on GTM Research’s “Global O&M and Asset Management” report for the past two years, surpasses the next nearest O&M provider by approximately 1.8GW.   “Our customers have entrusted us to make sure they get the...