An enormous transition is underway across the electric grid.
Power plants that run on fossil fuels are being replaced by solar panels and wind farms, while more batteries and electric vehicles are plugging in.
Once niche, the clean energy industry is going mainstream. Goldman Sachs says it's an investment opportunity worth as much as $16 trillion through 2030.
Within the industry, researchers, entrepreneurs, and workers are bringing a wide range of solutions to bear, from batteries that store...
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