https://pressroom.prlog.org/sol_inc/ About Sol, Inc. - Sol is the leading manufacturer of solar/grid-powered light systems with 50,000+ units installed worldwide. Sol develops innovative LED lighting for: Roadways, Parking Lots, Parks, Paths, Security, Signs & Shelters. Sol is ISO 9001:2008 compliant. https://www.prlog.org/11932923-sol-announces-designlight-consortium-approval.html 20/20™ Line Voltage LED Luminaires Receive Certification from DLCTue, 24 Jul 2012 19:15:09 GMT https://www.prlog.org/11889885-sol-teams-up-with-chip-ganassi-racing-teams.html Racing Teams Replace Outdoor Lighting With Solar LED LightingFri, 01 Jun 2012 13:57:22 GMT