An informed decision, could not be made as to the practicality of solar energy without an analysis of the alternatives. The cost of solar energy in comparison to these alternatives will play a key factor in this decision. These varying factors will determine what the future of solar energy.
Solar energy is the energy of the future.
Producing hydrogen from solar energy is 200 times more efficient than burning fossil fuels. Solar energy can power any number of devices, without creating pollution. Cars, too, produce great deals of pollution that could be eliminated by the use of solar energy. Hydrogen from the sun even burns more efficiently than conventional sources. If we create solar energy, we shall increase our wealth, rather than depleting it by burning fossil fuels.