Getting solar shingles? Here’s how your asphalt roofing can be recycled using mushrooms

In what’s believed to be a first-of-its-kind project, four companies worked to give asphalt roofing shingles a sustainable second life by using mushrooms to break them down in a technique known as mycoremediation.
Expand Expanding CloseSolarCity will start making new 22% high efficiency solar panels this month

SolarCity announced today that it has built the most efficient rooftop solar module with 22% efficiency according to a third party tester: Renewable Energy Test Center. Until now, SunPower’s X-Series panel was considered the most efficient rooftop panel with 21.5% efficiency.
SolarCity CEO Lyndon Rive says that the new modules will produce between 350 to 360-watt compared to the company’s current 260-watt panels.
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