| A few years ago, renewable energy was not getting | | | | support private solar electricity system's installation. |
| people's attention. But for the past two years, | | | | Samsung Economic Research Institute predict that the |
| non-renewable energy was not steadily supplied and | | | | money in the world solar power market will increase |
| the oil price keep rising up. Energy issues begin to | | | | from 15 billion us dollar in 2005 to 36.1 billion us dollar in |
| constrain national economic development. In response | | | | 2010.In South Korea, the 2007 domestic solar power |
| to high oil prices, countries around the world launched a | | | | generation capacity is about 44 megawatts. This year, |
| new energy strategy, which is to seek a new driving | | | | it is expected to go up to 100 megawatts. It will |
| force for economic development. Therefore, | | | | increase to 4000 megawatts by 2010. |
| renewable energy like bio-energy, solar energy, wind | | | | But in fact, all the solar energy companies are facing |
| energy and other new energy products are being | | | | tough cost challenges. Along with the rapid |
| developed by all countries. Even though the renewable | | | | development of industry, silicon price is rising up crazily. |
| energy development has a bright future, it also has to | | | | According to the data, it was US 300 dollar per |
| face some challenges. | | | | kilogram on 2006.But in 2007, it comes up to us 400 |
| The shortage of silicon is restricting the development | | | | dollar per kilogram. With the rapid expansion of |
| of solar energy industry. | | | | domestic energy industry, the silicon price will keep |
| As the best energy in all new energy industry, solar | | | | going up. The cost of solar energy panel will also be |
| energy is being developed by all counties. | | | | greatly raised! |
| On August 18th, Australia Queensland governor was in | | | | Experts say that one watt electricity from solar |
| one solar plant in Nevada. He said they will establish | | | | system's cost is about 0.6 us dollar .And the fuel |
| cooperation relationship with Nevada. Queensland will | | | | generation cost is less than 0.2us dollar. Since the |
| build a solar industry park to reduce Queensland's | | | | silicon price is so high, the solar power cost will be |
| dependence on coal-fired power generation. Not long | | | | more than 0.6 us dollar. Somebody predicted that oil |
| time ago, the Israeli electricity management department | | | | price will go up to 200 U.S. dollars per barrel, and oil |
| pronounce: From July, People who install the solar | | | | power generation cost will be about 0.4 us dollar. Solar |
| power electricity system can sell their surplus electricity | | | | power cost is still higher than the cost of fuel power |
| to National Grid for approx us0.6/W | | | | generation. |
| It will cost about us$8,800 to in stall a solar electricity | | | | In conclusion, while we are developing our economy, |
| system that has 10kilowatts's generating capacity. In | | | | we should pay attention to protect our environment! |
| this way, if people sell the electricity to National Grid, | | | | Governments should support the renewable energy |
| they will be able to pay off the system for less than 10 | | | | industry's development by all means! So that we can |
| years. At the same time, Israeli public authority will offer | | | | live on a nice earth! |
| solar security systems for solar power equipment to | | | | |