𖤋

morning glory, quick speedpaint using my custom brushes ✦

-

From the article:

Researchers at the Federal University of Santa Catarina (UFSC) in Brazil have conducted a 2-year testing on second-life polycrystalline solar modules deployed at their campus and have found that they can still ensure “stable” behavior, with performance consistent with annual degradation rates of up to 0.44%. “Despite the many aspects making it a difficult sell, circular economy and sustainability issues might work in favor of second-life photovoltaic modules, due to the huge amount of panels that will become available with the exponential growth this technology is undergoing for nearly a decade,” the research's lead author, Ricardo Rüther, told pv magazine. 

This is so cool! They found that solar panels over two decades old still retain 87-88% of their original functionality.