Too Yang street light energy-saving control system can photovoltaic products to upgrade, technology

Polysilicon after Wednesday presided reminded by the State Council as one of 'surplus', pay more attention to the core technology of the photovoltaic industry risk investment. Experts said that in the domestic photovoltaic industry investment, in addition to see if the company has manufacturing experience, excellent r &d team, also pay special attention to the



polysilicon after Wednesday presided reminded by the State Council as one of 'surplus', pay more attention to the core technology of the photovoltaic industry risk investment. Experts said that in the domestic photovoltaic industry investment, in addition to see if the company has manufacturing experience, excellent r &d team, also pay special attention to whether it can grasp the key technology and cut down the manufacturing cost. Is crucial for the development of the photovoltaic industry scale and technology, China now do mass completely no problem, but on the core technology, the financial crisis has been to the whole of China pv industry a profound lesson -- no mastery of core technology of polysilicon production. In general, an industry product penetration 【 Penetration ( 普遍化速率) Refers to a particular education middle finger reached a certain level of school age population in the proportion of the number. 】 1% to 10% of the stage, the technological innovation will be very active, and photovoltaic industry is in this stage of our country at present. Enterprises must pay attention to new technology, new patterns of innovation, including technological innovation and business model innovation, to achieve a longer life. Because of the special technology, the production of solar street lamps controller' Used in solar photovoltaic systems, solar controller it full solar charge and discharge controller, coordinate the efforts of solar panels, battery, load, is a very important component in pv systems. 】 The price is a traditional crystalline silicon 【 Crystalline silicon materials is the main photovoltaic materials, properties of colored solid with a metallic luster, high melting point ( 1410). And chemical properties of high hardness, brittleness, room temperature not lively. 】 Half of the battery, but its stock market value is the sum total of all other pv companies. Technology for solar photovoltaic products' Sunlight as the energy, through solar energy battery components to accept the sun radiation, convert light energy into electrical energy, and constantly to the battery under the management of the controller, the controller in accordance with the procedure set electrical energy is released from the battery to the power supply equipment. 】 The importance of the enterprise is obvious. According to introducing, solar photovoltaic products core technology has also been abroad several big monopoly, seven big average cost of about $30 per kilogram, and China is good manufacturer's costs are as high as 60 - 70 dollars. China, the root of crisis of photovoltaic industry is not grasp core technology, blind to expand capacity, once the industry's winter has come, many enterprises are difficult to carry in the past. From the Angle of investors, he in China is more attention to grasp the real core technology, research and development ability of enterprises. To master the core technology needs the support of a research and development system, and a small startup company want to break through the key technology, also need to mass production experience to cooperate.