Yes, there are alternative energy sources to charge batteries without using solar power. These methods include wind energy, hydroelectric power, geothermal energy, and biomass. What would happen if people didn't have access to solar energy? 1. Potential Increase in Fossil Fuel Dependence, 2. Educational and Economic Disparity Without solar energy, there would be a greater reliance on fossil fuels, leading to. The lack of solar energy would significantly impact the environment, energy sector, and global economy. In fact, the majority of residential solar installations in the U. These solar-only systems come at a lower cost and, in most places, offer a greater return on investment. However, solar. Transitioning to renewable energy is the key to securing humanity's survival, as “without renewables, there can be no future”, according to UN Secretary-General António Guterres, ahead of the International Day of Clean Air for Blue Skies, marked on 7 September. Renewable technologies like wind and. The Solar Futures Study is the result of extensive analysis and modeling conducted by the National Renewable Energy Laboratory to envision a decarbonized grid and solar's role in it. It's designed to guide and inspire the next decade of solar innovation by helping us answer questions like: How fast. Standalone battery storage can work without solar panels.