Purdue House Runs Entirely on DC Power: Efficient Nano-grid Can Be Powered by Solar Panels, Batteries or Local Utilities
Did you know there's a silent war going on inside your home? Alternating current (AC) electricity comes in from the grid, but many of your appliances and lighting run on direct current (DC).
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QuickBOLT - QB RibRider: Flexible, Fast, and Secure Solar Mounting for Metal Roofs
The QB RibRider™ is an adjustable and easy-to-place mount for exposed fastener and trapezoidal ribbed roofs, combining versatility with robust construction. It features a 90/180 mounting combo with 75mm butyl pads on the base for superior weatherproofing. The RibRider is designed to fit most exposed fastener, trapezoidal, and ribbed metal roof profiles. This mount features stainless steel roof brackets and comes with four #14 x 1-1/4" hex washer self-drilling screws, ensuring a secure attachment to the roof.
