Renewable energy sources such as solar energy were advocated even before the energy crisis in 1973. Subsequent development in solar energy has been remarkable. Indeed it has been one of the most studied and researched topics in recent years. Much of the technology in the utilization of solar energy has been associated with housing and industrial applications, and, to a smaller extent, with commercial use. The nature of the utilization has been related to the philosophy of independence or autonomy in that each housing or industrial unit is made self-sufficient by the installation of solar...

Renewable energy sources such as solar energy were advocated even before the energy crisis in 1973. Subsequent development in solar energy has been remarkable. Indeed it has been one of the most studied and researched topics in recent years. Much of the technology in the utilization of solar energy has been associated with housing and industrial applications, and, to a smaller extent, with commercial use. The nature of the utilization has been related to the philosophy of independence or autonomy in that each housing or industrial unit is made self-sufficient by the installation of solar...