Best Hawaii Roofer

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In this video, I’m sharing a real solar panel installation on a metal roof and showing how the panels were fixed and arranged on the roof.Instead of only explaining the theory, this video gives you a practical look at..

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Ai Leng is shocked by the electricity bill, and Kah Yi has a genius idea: "Why don't we catch the sun and put it in the plug?" Boss Ah Hing explains how solar panels and inverters work, why shade (and Mama's mango..

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A solar cell just got certified at over 34% efficiency. Silicon — what's on basically every roof in America, mine included — has a hard theoretical ceiling of 29%, calculated back in 1961. If you're sitting on a solar..