Engineering · Environmental & Planetary Engineering50 / 5221st centuryPhotovoltaic power at grid scale21st century · GlobalThis first United Solar production line in Auburn Hills, Michigan, has the capacity to produce 30 megawatts of solar modules in one year.National Renewable Energy Laboratory (NREL) · Public domain · Wikimedia Commons · Source recordBack to Engineering50 / 52PreviousModern wind-turbine engineeringNextRobotics and collaborative automation
