Wind and solar street light the common characteristics of advantage

The common characteristics of wind and solar street lamps advantage 1. Universality. Sun shines the earth, regardless of the land or sea, mountains or islands, everywhere all have, can be directly development and utilization, and needless to mining and transportation. The earth, no matter where there is the sun

common characteristics of wind and solar street light advantage

1. Universality. Sun shines the earth, regardless of the land or sea, mountains or islands, everywhere all have, can be directly development and utilization, and needless to mining and transportation. The earth, no matter where there is solar energy, can be on the development and utilization, there is no transport problem, especially for traffic underdeveloped rural areas, islands and remote areas had more use value. 2. No harm. The development and utilization of solar energy will not pollute the environment, it is one of the most clean energy, in today's environment pollution is more and more serious, it is extremely valuable. Solar energy, wind energy is a kind of clean energy. In the development and utilization, the LED street light, does not produce waste residues, waste water, waste gas, no noise, more will not affect the ecological balance. Absolutely not cause pollution and pollution. 3. The great amount of aggregates. On the surface of the solar radiation that reaches the earth each year about 130 trillion tons of standard coal; It is the human can make use of the abundant energy. It is estimated that in the past 1. 1 billion years long, the sun consumes 2% of its energy. Future is enough to supply the earth humans, the use of billions of years, are inexhaustible, an inexhaustible. It is estimated that the world's total wind about 130 billion kilowatts, China's total wind about 1. 6 billion kilowatts. 4. Wind power facilities are becoming more and more progress, a lot of production to reduce costs, in appropriate locations, wind power cost is lower than the generator. Wind power facilities are not three-dimensional facilities, can protect land and ecology.