How does space-based solar power compare with other energy sources?
Let me start with some important definitions. A baseload power plant is one that provides a steady flow of power regardless of total power demand by the grid. Baseload power plants are usually fueled with coal or nuclear fission. Peaking power plants are power plants that generally run only when there is a high demand for electricity. Peaking power plants are usually natural gas, oil or hydroelectric powered. Comparing space-based solar power to fossil fuels (oil, coal, natural gas, etc.), both provide baseload power but the burning of fossil fuels create harmful emissions which may be contributing to global warming. Space-based solar power creates emissions only upon construction of the equipment and launching it into orbit. Fossil fuels will eventually run out and the demand is increasing with population growth and increases in per capita energy consumption around the world. Space-based solar power will run out when the sun burns out … and when that happens, we’ll have bigger fish to
