Project Details: Lighthouse Electrical Contracting, Inc. used a UniRac system to attach this Solar system to the asphalt roof. All stainless steel and aluminum hardware was used due to extreme weather conditions and the salt water. This system provides a large percentage of the Information Centers’ power. It was also equipped with a battery back-up system in the event of loss of power on the island. This system helps charge a battery power vehicle used on the island for maintenance.