PV industry in Germany and Japan Development - Photovoltaic Industry - Electronics Industry

Germany and Japan, not in a unique solar photovoltaic power generation conditions, but now they have become the world leader in photovoltaic industry. Their secret of success is: in the solar energy technology development and deployment of a sustained public investment. Although the two countries have adopted very different paths, but both can provide a reference for us.



Two very different paths led to two very different countries?? Germany and Japan as the manufacturing and installation of photovoltaic industry, the global leader. Out of safety, health, climate change and Energy Prices higher considerations, Germany and Japan is now strong growth of photovoltaic industry in their homes.



In Germany and Japan, we can see hundreds of thousands with solar energy Battery The roof plate. However, differences in public policy led to different results: Germany's solar industry is still dependent on government subsidies for electricity production costs; the early beginning in 2005, the PV industry in Japan will no longer need government subsidies.



From the "1000 roofs program" to "buy back the subsidy"

20 century 70's, Germany is facing soaring energy prices, the dilemma. Continued Oil Crisis of the entire Europe, energy security more and more attention. After 20 years, increasing pollution and the Chernobyl nuclear disaster, but also environmental issues to the air waves, as Germany's most popular public topics.



Global warming growing need to promote collaboration between the international community. Under the "Kyoto Protocol" agreement, by 2012, greenhouse gas emissions in Germany in 1990, less than 21%. This indicates that the government will begin investing heavily in renewable energy and deployment, particularly in renewable energy in the photovoltaic industry. German government in response to emission reductions on the PV industry investment, laid the clean energy technology in Germany as the world leader in the foundation.



Germany's solar PV industry begins "1000 roofs program." In 1991, the Government has installed solar roofs for each household subsidies. This plan is intended to get the experience of installing solar equipment, so that the new housing and demand for renewable energy power generation is compatible, and to encourage the public consumption of solar energy. Since the mid 90s of last century have been 2000, and net solar equipment installed on the roof of households in Germany.



This is done the best decisions in Germany. Then, the program quickly expanded the number to 10 million, promoting the further development of PV industry in Germany. From 1000 to 100,000 roof, the German government hopes to further reduce the cost of photovoltaic industry and invited private companies to enter.



Accordance with the relevant policies and regulations, if the installation of the PV system output is less than 5 kilowatts, and each participant will receive 6,230 per 1 kW of loans; if the output in excess of 5 million kilowatts, will receive 3,115 per 1 kW loans.



After the project ended in 2004, 100 000 and the network was successfully installed solar roofs. When the project drew to a close, Germany's PV industry market jumped from living in the crevice has a large-scale production capacity.



German government also adopted a program called "buy back the subsidy" policy, to support the nascent solar industry and solar roofs program, to ensure that benefits companies and individual investors. This policy, companies or individuals in the solar equipment installed after 20 years, have sent electricity through solar energy to a fixed price above the market to sell power to public power company. The buy back the grant has been written, "National Renewable Energy Law", since 1991, became part of German energy policy has continued to this day.



"1000 roofs program" proved a great success, in 2000 the basis of the German government increased the rate of subsidy on solar energy buy. However, after adjustment, the government subsidy rate to 5% on the diminishing used to subsidize the newly installed system.





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