Best Hawaii Roofer

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David's Custom Roofing & Painting has been serving the community since 1980 and they were voted as a finalist in this year's Best Of Hawaii.Subscribe at: Find KITV4 online: Like KITV4 on Facebook: Like KITV4 on..

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In this video I test a brand new 225w solar panel without visible bus bars. With the bus bars moved to the back of the cell, does it make more power? I test to find out in the video!Learn more about the AeternalSol 225w ..

156,949

At SNEC Shanghai, Markus catches up with Thomas Bywater to explore the @AikoEnergy ( latest solar panels and why back-contact technology is pushing efficiency, wattage and durability to new levels — without the premium ..