The application of solar power

Although solar power by day and night, rain or shine, the impact of the season, but can be scattered, so it is suitable for every household to generate electricity sub-excited, but also connected to the electricity forklift network, so each family can be when the power off sold to power gate opener companies, is low but also from the power company to buy. The technology is not difficult to achieve this solution, the key is to have the appropriate legal protection. Now the United States, Japan and other developed countries have enacted appropriate legislation to ensure the interests of the family of solar power fastener, solar power to encourage families.
Japan has achieved in April 1992 with the power companies solar power system interconnection power grid, there are some families to install solar power equipment. MITI since 1994, targeted to individual homes, the implementation of solar water heater power equipment on the purchase of two-thirds of the cost of the system of subsidies. Requirements of 1000 households in the first year, 2000, 7 million households equipped with solar power generation equipment.
According to the Japanese b2b authorities estimated that 21 million people in Japan if there is 80% residential solar water heater power generation equipment installed, you can meet the country's total electricity needs of 14%, if the factory and office space and other units also solar power, solar power is the country will account for 30% -40% of electricity. The current popularity of solar power the most important impeding factor is expensive. To meet the electricity needs of an average family of 3 kilowatts system, to be 6 million to 7 million yen, not including the installation of pay. Experts believe that, at least down from 1 million to 2 million yen, the solar power can truly universal. The key is to reduce the cost of solar garden tool cells to improve conversion efficiency and reduce costs.
Not long ago, Texas Instruments, and SCE has announced that they developed a new solar cell, each unit is less than 1 mm in diameter and small beads, they are densely distributed in the rules on soft aluminum foil, like many of silkworm forklift truck eggs close to the same piece of paper. About 50 square centimeters in area will be distributed in 1,700 such units. This new feature is the battery, although the conversion efficiency of only 8% -10%, but the price is cheap. Soft aluminum foil backing and strong, just as casual as can be folded like cloth and durable, can be hung on the Sunningdale power at very convenient. Reported the use of this new solar cell, power generation capacity per watt of equipment as long as 15-2 U.S. dollars, and each also made the cost of wind turbine generator electricity can be reduced to 14 cents or so, with the ordinary power plants can compete with electricity generated. Each family will be linked to the battery in the sunny roof, walls, you can get a thousand degrees per year of electricity.