People forget that solar panels don't grow on the trees, battery packs especially have very large footprint and their manufacturing is resource intensive.
Solar panels and batteries depend on a global supply chain and take their own toll on the environment, but the life cycle emission of solar is ~40 gCO2/kWh, 25x lower than coal's 1,000 gCO2/kWh. And buying solar fuels innovation—such as alternatives to lithium-ion batteries now on the horizon.
Solar panels and batteries depend on a global supply chain and take their own toll on the environment, but the life cycle emission of solar is ~40 gCO2/kWh, 25x lower than coal's 1,000 gCO2/kWh. And buying solar fuels innovation—such as alternatives to lithium-ion batteries now on the horizon.