Photo via OregonDOT Solar cells are everywhere these days, from household rooftops to handheld devices, powering up with the sun is popular. However, while solar cells allow us to harvest renewable energy, a lot of problematic materials go into creating them, and their embodied energy footprint can be substantial. Just how much does the popularity of solar cells contribute to the problem of e-waste? As solar panels start to reach the end of their useful life, we’re about to find out. … Read the full story on TreeHugger
