First, the price of a solar battery could lead to many more advantages that are at once practical and economical for consumers. In Western countries, the downward pressure on energy demand will greatly facilitate grid improvements. Grid lamps arranged across vast areas will be among the first victims of this trend. In general, this development will make it easier for new energy sources like solar batteries to serve more of human society's power needs. Namely: reducing electricity costs and thereby increasing efficiency. The Five Year Plan as one translation of The Outline for 12th Five-Year Plan has its own set of specific targets. Major savings both for consumers and for the national economy itself--as well as assistance with such large-scale environmental problems such as global warming. In this way unlike cars or power plants we do not contribute dioxins and other toxic pollution to our environment– a welcome change of pace, indeed! Then too since there is no moving parts, maintenance required is nominal and their long life means a very high rate of return on the investment. Solar batteries continue to be a less expensive proposition for homeowners and businesses in view of both governmental incentives and the fact that technology continually gets cheaper. Such rapid growth in volume should surely benefit consumers through lower prices for electrical equipment and solar modules.