ballasted solar racking install
Channel: keystoneSolar
Date: 2011-08-31

http://www.keystone-energy.net/what-is-the-most-cost-effective-solar-panel-installation The ballasted solar racking install is the most cost effective and fastest way to install solar panels on a flat commercial roof

What is the most cost effective commercial roof installation?
Solar panel arrays are well suited for placing on flat roofs of large buildings and the mounting of these panels can be performed a number of ways, roof penetrating and ballasted. Roof penetrating mounting systems are not desirable due to the high labor costs and voiding the roof manufacturer's warranty. Ballasted mounting systems are held on the roof using weights, are simple to install and do not void the roof warranty. The Ballasted Roof Mount System is the ideal solution for even the most challenging commercial flat roof applications. Non-Penetrating Ballasted Roof Mounts Are Designed for quick and easy installation they can adjust to different tilts for maximizing power production and are easy to relocate, remove, or repair. Plus ballasted systems increase efficiency of the building by reducing cooling costs in hot weather. 

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