SOLAR SOI PROGRESS SOLAR LIGHT TOWER (51m Man vn a Progress Solarâ„¢ Light Towers provide high Li p A= intensity, bright white, LED lighting. Each : he model offers an independent solar off-grid system {700 to 1400 Watt options); high lumen LED floodlights; and long-life, deep F cycle AGM batteries, Our tower is fully adjustable from 8-23 ft high. Lights can be tilted up/down and rotated individually. Cur units are built for Harsh conditions and vibration.