State Department counselor Shi Dinghuan: China’s solar cell technology is relatively backward
Sep.15, 2009 in
Uncategorized
Counselor of the State Council, China Renewable Energy Society for the green stone set ring in the fourth Fortune (China) forum, Apple laptop battery said China’s solar cell technology is still relatively backward.
He said that although China’s solar cells, starting in 2007 become the world’s largest producing country, but we now have solar energy conversion efficiency is generally 16%, 17%, the highest foreign countries has exceeded 20%. Particularly in a variety of new types of solar cell development, the foreign countries already have considerable progress, we are in this area is still in an initial stage. In these areas, there are a lot of work to be done.
The following is a statement by Shi Dinghuan Record:
Shi Dinghuan: Ladies and gentlemen, today I am pleased to attend the Fortune Global Forum, we are the fourth green. Several guest speakers in front of a very good, and I agree with them a very important point. The development of the green economy, the formation of the green wealth, through the development of how to achieve the green wealth, energy is one important basis for energy is the foundation of our economic development is what we have to keep the development of human social life, an important material basis for continuous improvement. So, I want to develop green, to develop green strategies that we bear the brunt of green energy strategies, green energy strategy is to achieve our green strategy, one of the important strategies, but also to achieve our green economy, but also into the wealth of a green the most important foundation and means.
Du Yuanzhang just talked about very good, in the implementation of green energy strategy also put forward three areas:
The first aspect vigorously promote energy conservation, increase our energy efficiency. For us at present, it is the most important one green energy strategy.
Secondly, PowerBook G4 15 inch battery with regard to the present and the future of our country for a long period of time, still have to coal as the basis of coal brought us pollution, strategic energy, but at present, and future for a long time we have to use it, it is necessary We should clean our coal-based fossil fuels, we should vigorously promote clean coal technology, which for us is particularly important for China. A few years ago, Jiang Zemin visited the coal Academy of Sciences, he did not understand the issues involved coal mining, focusing on understanding of the then two clean coal technology, a coal liquefaction technology, a coal water slurry technology, when the total secretary also say that these technologies may be right in many countries are not necessarily as an important direction, but for China, a coal power and coal as an energy resource base of such a country, which is a development strategy, we must make it very research. In recent years we have clean coal technology have done a lot of work, our coal gasification, iBook G4 14-inch battery liquefaction, coal chemical industry in our country started to become a new effective use of clean coal in important ways, including direct liquefaction of coal liquefaction, indirect liquefaction, have achieved important results. The clean utilization of coal is still our national green energy strategy, a very important aspect.
Third, our new energy and renewable energy. The so-called new energy, according to the past, we understand it as a primary energy terms, such as nuclear power, although in some countries may not be new energy, but China is still a new energy, it is our entire energy structure a relatively small proportion of them, and its technical content and relatively high, which is currently in the new energy technologies, and our nuclear power development is still very important. At the same time, in our new energy among them, there are many coal-bed methane, light energy, the future of our important new source of energy.
Here I focus on to talk about the development of renewable energy. Of renewable energy development, from the United Nations, from the countries of the world back in the early 70s, put the development and utilization of renewable sources of energy referred to the agenda, when some developed countries have begun to develop the relevant research and development program, as renewable energy, from the At that time it seems at a research and development stage, it is not formed can be large-scale commercial utilization technology. But the next few years, with changes in oil prices, oil prices lower later, while renewable energy costs are relatively high, has not been able to achieve and compete with conventional energy level, so the world there are such a hot – reduced. In this process, the United Nations held in Nairobi in 1981, the world’s new energy and renewable energy sources of the General Assembly, through the United Nations for the first time to promote new energy and renewable energy development, when the new range of energy sources is very broad, the Chinese government also sent our delegation to attend this General Assembly, explained our point of view with iBook G4 12-inch battery .
In our country the first time, renewable energy included in national plans and strategies are in the 80 years since reform and opening up, we have at the time the “Sixth Five-Year” plan which, for the first time the new energy, renewable energy sources into the nation’s scientific and technological research programs But at that stage, we also have a number of renewable energy has on our country’s economic development has played an important role. For example, hydropower development, hydropower is renewable energy which is an important aspect, not only is China’s largest hydropower, from the founding, 50 years after the development is relatively fast, especially our small hydropower in China, installed capacity of 10,000 kilowatts below, the basic approach is to utilize run-off, and the world-renowned, the United Nations at the United Nations established the United Nations specialized small hydropower technology research and development center, relying on China’s technology to foreign countries to promote.
The other is biogas, biomass use in rural areas in China is unique, in the late 70s early 80s already in the country, millions of digesters, biogas in China is also very unique, and the solutions not products of China’s vast rural areas energy the problem of cooking, but also a better solution to the application of the rural agricultural waste into energy and sanitation combined. In recent years, we have large-scale industrialization and made some new progress. From the time point of view, our main renewable energy sources, wind, solar, etc., in an early development stage, it is not formed to the marketing A1175 battery , A1185 battery , I remember that China was a small fan in order to solve a power of a yurt problem, we have developed dozens of tiles, hundreds of watts tiny fan to solve some problems. Solar water heaters mainly to solve the problem. Therefore, we should say that we made at that time a policy is far more recently, on the prospects for effective, even though renewable energy may be relatively long period of time in the future in order to play a significant role, but we believe that currently China has a certain degree of effectiveness to solve the energy problems in rural areas and remote areas can play some role, including the islands, we have developed on the island wind Ye Hao, solar energy it has, to solve some problems.
In practice, we have summed up the four points: First, according to local conditions. Secondly, more able to complement each other. Third, the multi-utilization. Fourth, insist on efficiency. After several years of development, and today China has formed a certain scale of renewable energy industries. For example, today we have the scale of wind energy development has come to the ones before the world, the end of the last century, less than a few 100 thousand kilowatts, up to now we have grown to more than 12 million kilowatts, becoming the world’s fastest-growing wind power, as well as the installed capacity of up to one of the countries. Our solar energy, heat utilization, whether it is the annual production volume or the aggregate amount of all occupies the entire world, solar cells, starting in 2007 become the world’s largest producing country.
In the biomass, both in rural areas of methane, or other use, have also achieved some success. So, to say renewable energy has become our current implementation of green energy strategy, an important foundation and tools, we have had a relatively good research and development team and an army of industry, and this force is mainly through market mechanisms, through the Our non-public economy and private economy developed. Therefore, such a force for our future development can lay a better foundation.
However, at present among us in this area there are many problems: First, we have in this area of technological innovation capability is still relatively weak.
Secondly, we have a number of core technologies, especially advanced technologies (also backward), such as solar photovoltaic panels, we are now widespread conversion efficiency is 16%, 17%, the highest foreign countries more than 20%. Particularly in a variety of new types of solar cell development, the foreign countries already have considerable progress, we are in this area is still in an initial stage. In these areas, there are a lot of work to be done.
Thirdly, our supporting policies have not yet fully implemented, “the Renewable Energy Law” to the policies we have identified, in particular our online price policy, which is a renewable energy development to promote a very important policy, we have not yet been a sound and comprehensive implementation.
Fourthly, in our national infrastructure construction, such as our new energy, renewable energy resources, observation, evaluation assessment, as we have coal, wind power, solar power, etc., without a good infrastructure and basic resources, assessment, can not fully play its effectiveness.
Fifth, in product testing, product certification and market-factor authentication, etc. There are also a big problem, we have all the people to more renewable energy, there still exist significant gaps.
We focus on the future work in the following areas:
First, Asus laptop battery to further implement the central authorities of the State Council determined to vigorously promote renewable energy development an important principle. General Secretary, the Prime Minister has recently been done over a series of important renewable energy directives, including two days ago President Hu Jintao to Xinjiang to inspect work, specifically the wind once again inspected the gold group, gold wind is the earliest independent innovation through the development of wind power a enterprises, made a very important instructions. We should fully implement the central authorities of such a number of spirit, especially in macroeconomic policy, in this regard the need for the policy of supporting the various departments together, and now we are in each department issued a policy, but the lack of a mutually supporting macroeconomic policies. Recently the State has made a number of golden sun, engineering, architectural integration, project implementation plans, but the lack of systems supporting policy. Especially on the Internet tariffs policy.
Second, efforts to increase scientific and technological innovation. We are in the coal, electricity, liquefied petroleum gas, nuclear power has a very strong research team, but in the field of new energy and renewable sources of energy which is currently very dispersed, in enterprises, institutions were not yet formed a systematic team. Barack Obama came to power after the United States in particular, in the development of new energy invested a lot of energy, but also has done a more comprehensive layout, including the inside at the university as a basis for advanced energy technology research centers, including in a number of key national level , through a joint enterprise with the school production and research institutions, and national level, the national laboratories in several different levels, a comprehensive plan, and we do not have this country now deployed.
Thirdly, it is necessary in all aspects of systems engineering to fully push. Vigorously promote renewable energy is a social system engineering. First of all, A42-A2 battery is our people’s awareness of leaders at all levels to such an awareness of the problem, we have the people to accept the extent of how to make people see the future of production and life is inseparable from renewable energy, a lot of work needs to be done in this regard. Our renewable energy power systems are often regarded as rubbish to electricity, less willing to use such power, because it does not quite resemble the conventional thermal power generation using up less convenient because it is difficult to control and scheduling, but recently the situation has changed , in particular, made after the smart grid, so grid system is also started studying this issue. How can we power system which, through the distributed system, through the intelligent grid better integrate a variety of power supplies and end-users to effectively combine this regard a lot of work to do. In this system engineering where there are a lot of infrastructure platforms, resources survey, evaluation, testing, etc., the entire national product of the detection system, authentication system needs to be strengthened.
Fourth, investment and financing, how to put the community on a more effective investment and financing to gather in this direction, most recently the situation has greatly changed, was also a major foreign investors interested in China’s renewable energy sources, in recent years the green wealth of our Forum was also held, our banking, investment and financing in many organizations in this area are to march, how to put the two together and increase our market mechanisms, the government’s policy guidelines, the better integration of social investment strength combined with the development of renewable energy.
Fifth, training of personnel. To form a strong team, including all levels, management, science and technology leader in people, as well as the engineering and technical personnel within companies, the majority of skilled workers, including the future operation and maintenance, the formation of a new energy service industry, because the new energy sources , renewable energy is scattered, small, not like the big power stations, the need for an energy services team, manufacturing, service in the future of our industry, constitutes a very important aspect.
Finally, I think the international cooperation is necessary, and we are also China’s renewable energy resources in the reform and opening up which, in the environment of international cooperation to develop together, and without international cooperation can not have today’s new energy, A32-S6 battery ,renewable energy development In the future, as the global green energy, renewable energy, implementation of the strategy, we have in this area which should further increase the intensity of international cooperation.
He said that although China’s solar cells, starting in 2007 become the world’s largest producing country, but we now have solar energy conversion efficiency is generally 16%, 17%, the highest foreign countries has exceeded 20%. Particularly in a variety of new types of solar cell development, the foreign countries already have considerable progress, we are in this area is still in an initial stage. In these areas, there are a lot of work to be done.
The following is a statement by Shi Dinghuan Record:
Shi Dinghuan: Ladies and gentlemen, today I am pleased to attend the Fortune Global Forum, we are the fourth green. Several guest speakers in front of a very good, and I agree with them a very important point. The development of the green economy, the formation of the green wealth, through the development of how to achieve the green wealth, energy is one important basis for energy is the foundation of our economic development is what we have to keep the development of human social life, an important material basis for continuous improvement. So, I want to develop green, to develop green strategies that we bear the brunt of green energy strategies, green energy strategy is to achieve our green strategy, one of the important strategies, but also to achieve our green economy, but also into the wealth of a green the most important foundation and means.
Du Yuanzhang just talked about very good, in the implementation of green energy strategy also put forward three areas:
The first aspect vigorously promote energy conservation, increase our energy efficiency. For us at present, it is the most important one green energy strategy.
Secondly, PowerBook G4 15 inch battery with regard to the present and the future of our country for a long period of time, still have to coal as the basis of coal brought us pollution, strategic energy, but at present, and future for a long time we have to use it, it is necessary We should clean our coal-based fossil fuels, we should vigorously promote clean coal technology, which for us is particularly important for China. A few years ago, Jiang Zemin visited the coal Academy of Sciences, he did not understand the issues involved coal mining, focusing on understanding of the then two clean coal technology, a coal liquefaction technology, a coal water slurry technology, when the total secretary also say that these technologies may be right in many countries are not necessarily as an important direction, but for China, a coal power and coal as an energy resource base of such a country, which is a development strategy, we must make it very research. In recent years we have clean coal technology have done a lot of work, our coal gasification, iBook G4 14-inch battery liquefaction, coal chemical industry in our country started to become a new effective use of clean coal in important ways, including direct liquefaction of coal liquefaction, indirect liquefaction, have achieved important results. The clean utilization of coal is still our national green energy strategy, a very important aspect.
Third, our new energy and renewable energy. The so-called new energy, according to the past, we understand it as a primary energy terms, such as nuclear power, although in some countries may not be new energy, but China is still a new energy, it is our entire energy structure a relatively small proportion of them, and its technical content and relatively high, which is currently in the new energy technologies, and our nuclear power development is still very important. At the same time, in our new energy among them, there are many coal-bed methane, light energy, the future of our important new source of energy.
Here I focus on to talk about the development of renewable energy. Of renewable energy development, from the United Nations, from the countries of the world back in the early 70s, put the development and utilization of renewable sources of energy referred to the agenda, when some developed countries have begun to develop the relevant research and development program, as renewable energy, from the At that time it seems at a research and development stage, it is not formed can be large-scale commercial utilization technology. But the next few years, with changes in oil prices, oil prices lower later, while renewable energy costs are relatively high, has not been able to achieve and compete with conventional energy level, so the world there are such a hot – reduced. In this process, the United Nations held in Nairobi in 1981, the world’s new energy and renewable energy sources of the General Assembly, through the United Nations for the first time to promote new energy and renewable energy development, when the new range of energy sources is very broad, the Chinese government also sent our delegation to attend this General Assembly, explained our point of view with iBook G4 12-inch battery .
In our country the first time, renewable energy included in national plans and strategies are in the 80 years since reform and opening up, we have at the time the “Sixth Five-Year” plan which, for the first time the new energy, renewable energy sources into the nation’s scientific and technological research programs But at that stage, we also have a number of renewable energy has on our country’s economic development has played an important role. For example, hydropower development, hydropower is renewable energy which is an important aspect, not only is China’s largest hydropower, from the founding, 50 years after the development is relatively fast, especially our small hydropower in China, installed capacity of 10,000 kilowatts below, the basic approach is to utilize run-off, and the world-renowned, the United Nations at the United Nations established the United Nations specialized small hydropower technology research and development center, relying on China’s technology to foreign countries to promote.
The other is biogas, biomass use in rural areas in China is unique, in the late 70s early 80s already in the country, millions of digesters, biogas in China is also very unique, and the solutions not products of China’s vast rural areas energy the problem of cooking, but also a better solution to the application of the rural agricultural waste into energy and sanitation combined. In recent years, we have large-scale industrialization and made some new progress. From the time point of view, our main renewable energy sources, wind, solar, etc., in an early development stage, it is not formed to the marketing A1175 battery , A1185 battery , I remember that China was a small fan in order to solve a power of a yurt problem, we have developed dozens of tiles, hundreds of watts tiny fan to solve some problems. Solar water heaters mainly to solve the problem. Therefore, we should say that we made at that time a policy is far more recently, on the prospects for effective, even though renewable energy may be relatively long period of time in the future in order to play a significant role, but we believe that currently China has a certain degree of effectiveness to solve the energy problems in rural areas and remote areas can play some role, including the islands, we have developed on the island wind Ye Hao, solar energy it has, to solve some problems.
In practice, we have summed up the four points: First, according to local conditions. Secondly, more able to complement each other. Third, the multi-utilization. Fourth, insist on efficiency. After several years of development, and today China has formed a certain scale of renewable energy industries. For example, today we have the scale of wind energy development has come to the ones before the world, the end of the last century, less than a few 100 thousand kilowatts, up to now we have grown to more than 12 million kilowatts, becoming the world’s fastest-growing wind power, as well as the installed capacity of up to one of the countries. Our solar energy, heat utilization, whether it is the annual production volume or the aggregate amount of all occupies the entire world, solar cells, starting in 2007 become the world’s largest producing country.
In the biomass, both in rural areas of methane, or other use, have also achieved some success. So, to say renewable energy has become our current implementation of green energy strategy, an important foundation and tools, we have had a relatively good research and development team and an army of industry, and this force is mainly through market mechanisms, through the Our non-public economy and private economy developed. Therefore, such a force for our future development can lay a better foundation.
However, at present among us in this area there are many problems: First, we have in this area of technological innovation capability is still relatively weak.
Secondly, we have a number of core technologies, especially advanced technologies (also backward), such as solar photovoltaic panels, we are now widespread conversion efficiency is 16%, 17%, the highest foreign countries more than 20%. Particularly in a variety of new types of solar cell development, the foreign countries already have considerable progress, we are in this area is still in an initial stage. In these areas, there are a lot of work to be done.
Thirdly, our supporting policies have not yet fully implemented, “the Renewable Energy Law” to the policies we have identified, in particular our online price policy, which is a renewable energy development to promote a very important policy, we have not yet been a sound and comprehensive implementation.
Fourthly, in our national infrastructure construction, such as our new energy, renewable energy resources, observation, evaluation assessment, as we have coal, wind power, solar power, etc., without a good infrastructure and basic resources, assessment, can not fully play its effectiveness.
Fifth, in product testing, product certification and market-factor authentication, etc. There are also a big problem, we have all the people to more renewable energy, there still exist significant gaps.
We focus on the future work in the following areas:
First, Asus laptop battery to further implement the central authorities of the State Council determined to vigorously promote renewable energy development an important principle. General Secretary, the Prime Minister has recently been done over a series of important renewable energy directives, including two days ago President Hu Jintao to Xinjiang to inspect work, specifically the wind once again inspected the gold group, gold wind is the earliest independent innovation through the development of wind power a enterprises, made a very important instructions. We should fully implement the central authorities of such a number of spirit, especially in macroeconomic policy, in this regard the need for the policy of supporting the various departments together, and now we are in each department issued a policy, but the lack of a mutually supporting macroeconomic policies. Recently the State has made a number of golden sun, engineering, architectural integration, project implementation plans, but the lack of systems supporting policy. Especially on the Internet tariffs policy.
Second, efforts to increase scientific and technological innovation. We are in the coal, electricity, liquefied petroleum gas, nuclear power has a very strong research team, but in the field of new energy and renewable sources of energy which is currently very dispersed, in enterprises, institutions were not yet formed a systematic team. Barack Obama came to power after the United States in particular, in the development of new energy invested a lot of energy, but also has done a more comprehensive layout, including the inside at the university as a basis for advanced energy technology research centers, including in a number of key national level , through a joint enterprise with the school production and research institutions, and national level, the national laboratories in several different levels, a comprehensive plan, and we do not have this country now deployed.
Thirdly, it is necessary in all aspects of systems engineering to fully push. Vigorously promote renewable energy is a social system engineering. First of all, A42-A2 battery is our people’s awareness of leaders at all levels to such an awareness of the problem, we have the people to accept the extent of how to make people see the future of production and life is inseparable from renewable energy, a lot of work needs to be done in this regard. Our renewable energy power systems are often regarded as rubbish to electricity, less willing to use such power, because it does not quite resemble the conventional thermal power generation using up less convenient because it is difficult to control and scheduling, but recently the situation has changed , in particular, made after the smart grid, so grid system is also started studying this issue. How can we power system which, through the distributed system, through the intelligent grid better integrate a variety of power supplies and end-users to effectively combine this regard a lot of work to do. In this system engineering where there are a lot of infrastructure platforms, resources survey, evaluation, testing, etc., the entire national product of the detection system, authentication system needs to be strengthened.
Fourth, investment and financing, how to put the community on a more effective investment and financing to gather in this direction, most recently the situation has greatly changed, was also a major foreign investors interested in China’s renewable energy sources, in recent years the green wealth of our Forum was also held, our banking, investment and financing in many organizations in this area are to march, how to put the two together and increase our market mechanisms, the government’s policy guidelines, the better integration of social investment strength combined with the development of renewable energy.
Fifth, training of personnel. To form a strong team, including all levels, management, science and technology leader in people, as well as the engineering and technical personnel within companies, the majority of skilled workers, including the future operation and maintenance, the formation of a new energy service industry, because the new energy sources , renewable energy is scattered, small, not like the big power stations, the need for an energy services team, manufacturing, service in the future of our industry, constitutes a very important aspect.
Finally, I think the international cooperation is necessary, and we are also China’s renewable energy resources in the reform and opening up which, in the environment of international cooperation to develop together, and without international cooperation can not have today’s new energy, A32-S6 battery ,renewable energy development In the future, as the global green energy, renewable energy, implementation of the strategy, we have in this area which should further increase the intensity of international cooperation.
May 24th, 2010 at 4:27 pm
You challenged me to try something new, and you have my thanks with a link from my place : )