Roofless Solar Gives Urban Sustainability a Big Boost

When it comes to making changes, people always say there's no better time than the present, right? And yet when it comes to making changes in our energy sources, it seems like many of us are still waiting for some big shift to happen. Part of the reason for this may be because we aren't used to having a choice in our electricity sources, so investing in a home solar array or buying into a community solar program seems odd or like something only “other” people do. Or, perhaps our idea of what solar really costs is a few decades behind, and we haven't noticed that solar is already comparable with traditional energy costs in many U.S. cities already.

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