To stabilize the market price of polysilicon thin-film temperature back

To stabilize the market price of polysilicon thin-film temperature back

Experienced in 2009 after a dismal situation, the current thin-film solar market seems back to temperature signs. June 9, 2010 -11 days held in Munich, Germany, Intersolar Europe Exhibition), the thin film solar manufacturers sales than expected.

Comments: Investment Advisor in the new energy industry, said chief researcher Jiang Qian pointed out that as the world's largest solar exhibition professional, Intersolar on a variety of products, market trends, which can be seen as the industry benchmark. Since late 2008, the financial crisis raging, worldwide polysilicon prices blew out, and the resulting crystalline silicon cells, the component prices drop, but the cost advantage of thin-film battery in the past has ceased to exist, the market also extremely bleak. And this effect is directly transmitted to the field of thin film devices.

The equipment manufacturer Oerlikon thin film battery, for example, first quarter 2009 sales of 51 million Swiss francs Oerlikon, with the same period in 2008, a decline of up to 32%. The impact so far has not fully subsided, the first quarter of this year's sales continued to decline to 39 million Swiss francs (about $ 33,988,500), down 24%.

Jiang Qian pointed out that although the Oerlikon Solar is a business operation data, but as the world's leading thin film equipment manufacturer, Oerlikon sales declined year by year, also reflects the current investment in thin-film technology has no 2008 years before the heat, which is an important industry back to a rational expression. However, from another perspective, although investment in thin-film batteries, and not before 2008, the heat, but the situation has stabilized the overall price of polysilicon under the film market warmed not hard to understand, and this is bound to have will once again push back the investment in thin-film batteries.

From the general point of view, since 2006, the development of thin-film battery has been an upward trend. Investment Advisor in the latest release of "2010-2015 China thin film solar cell industry, investment analysis and forecast report" shows that the 2007 global thin film solar cell production reached 400MW, 181MW in 2006 compared with a substantial increase of 120%; 2008 the world's film solar cell production reached 892MW, an increase of 123%. In addition, the CIGS thin film battery, for example, in 2008 global production of CIGS cells around the 40MW in 2009, is further capacity more than 660MW, about the actual production reached 180MW.

Although so far, the conversion efficiency of polycrystalline silicon solar cells are still much higher than the various types of thin-film solar cells, but its relatively high cost is obvious. The CIGS thin film solar cells to flourish, it is the industry in cost and efficiency for both guaranteed a try. Therefore, we can say that although it can not determine the future of thin-film solar cells will be able to replace the polysilicon solar cell market position, but the thin-film battery with competitors popping up, and the rapid development of the whole industry forward at least one of the major performance.

Mitsubishi Motors: The production information with the Toshiba Battery Exchange

2, Mitsubishi Motors of Japan said it would exchange with the Toshiba batteries used in electric vehicle production information, but did not decide whether the application in production of batteries produced by Toshiba.

NEW YORK, July 2 reported that Japan's Mitsubishi Motors Corporation (Mitsubishi Motors Corp.) 2 said Monday that with the Toshiba Corporation (Toshiba Corp.) Exchange used in the production of battery electric vehicle information.

However, a Mitsubishi Motors spokesman said, Toshiba is the Mitsubishi Corporation, one of the exchange of such information, but did not determine whether the battery will be used in Toshiba Mitsubishi electric car production.

Japanese media reported on the 2nd, Toshiba Mitsubishi will soon be put into operation for the supply of lithium-ion battery electric vehicles.

Other Electronics News:

laptop battery

acer as07a32 battery

acer as07a41 battery

acer as07a42 battery

acer as07a51 battery

lenovo thinkpad x61 battery

 

Charging facilities completed within the standard system battery electric vehicle standards For docking

Charging facilities completed within the standard system battery electric vehicle standards For docking

National Energy Board to accept authority in an exclusive interview with the China Securities Journal reporter, said the Energy Bureau is responsible for the development of electric vehicle charging facilities standards will be completed by the end of this year writing and revision, the two power companies, PetroChina, Sinopec, CNOOC and the number of electrical equipment companies are involved in the development of standards and advice.

The sources, had set up the National Energy Board is responsible for electric vehicle charging facilities standards of the industry standard committee to start the electric vehicle charging facilities standards are prepared, revised, and reviewed the work issue, the standard will serve as the specification of electric vehicle charging facilities the market industry-standard, can be directly put into execution at the same time, the standard documents have been submitted to the National Standards Committee, if approved, the next step will be to the national standard.

In addition, the China Securities Journal reporter was informed that the Ministry is leading the development of electric vehicle batteries for the standard file, the standard file and Energy Directorate to develop standard documents charging the formation of docking facilities.

According to reports, China's electric vehicle charging facilities standard documents related to the electric vehicle charging facilities construction, design, operation and maintenance aspects. Industry experts said the standards for the current, including National Grid, Southern Power Grid, CNOOC and other body building charging stations (pile) to regulate them, charging facilities conducive to the healthy and orderly development of the industry.

The person said that the current has been built or are building charging stations (pile), if you do not meet the charging facilities to be released series of standards, according to the standard required for rectification. This means that companies need to pay the associated costs of rectification.

Currently, the National Energy Board has issued the first "non-car electric vehicle conductive charging machine technical conditions", "AC electric vehicle charging pile technical conditions" and "non-car charger electric vehicle control unit and battery management system communication protocol." three electric vehicle charging facilities for the energy industry standards, the batch standard will be October 1, 2010 implementation. In addition, this year there are at least five standards in the planned development process, the situation may be based on new technology development part of the standard content.

China's first investment in the protection of solar photovoltaic power plant will be put into operation in late August

China's first investment in the protection of solar photovoltaic power plant will be put into operation in late August

July 1, He Diman Iraqi city in Bulgaria, the workers in the solar power station construction site inspection has installed solar panels.

This power station by the two Chinese companies to invest in, China's investment in Bulgaria to build the first solar power station. Project is expected to be completed by the end of August device debugging, start grid.

Li visited Fujian amorphous silicon thin film solar cell industry chain project

Recently, research in Fujian Industry and Information Technology Minister Li Li Chuan, vice governor of Fujian Province, the Provincial Secretary Lu Zengrong information and other leaders visited the GS-Energy Co., Ltd. Fujian.

Established in August 2008 Jun Shi energy is specialized in thin-film solar photovoltaic technology, business development series, is the world's top three film solar cell production equipment and complete production line equipment suppliers, the independent innovation R & D capacity in thin-film solar cells the world's leading, but also is now a core competency, thin-film solar cell to achieve the largest-scale manufacturing enterprises. In 2009 the company achieved total output value of 542 million tax 39.7 million yuan.

With the advent of low-carbon economy, amorphous thin-film solar energy saving advantages become more apparent. Domestic and international order in short supply, only a Hina Group orders reached $ 2.55 billion. January to May this year, corporate sales and paid tax doubled, from U.S., European orders increased dramatically. The project put into operation only two years, can be expected to achieve sales of over $ 2 billion tax more than 200 million, respectively, over the previous year 4 and 5 times. 2011 total production capacity will reach 2000MW, about the global production of similar products 40%.

Li Jun Shi energy companies highly appreciated the development of core technology for its own innovative thin-film amorphous solar products, and its self-developed solar cell production equipment and technology is very appreciated, that the polycrystalline silicon solar cells than the average consumption of resources, high efficiency, is the PV of the electronics industry development.

Other Electronics News:

laptop battery

acer as07a32 battery

acer as07a41 battery

acer as07a42 battery

acer as07a51 battery

lenovo thinkpad x61 battery

 

Jinan will invest 1 610 new energy vehicles, electric vehicles, how far

Jinan will invest 1 610 new energy vehicles, electric vehicles, how far

The province's first large-scale electric vehicle charging station recently completed in Linyi, on the promotion and use of electric vehicles have become the focus of attention. Jinan City in accordance with the plan, by 2012 the city will run a variety of new energy vehicles 1610. At present China's auto market in addition to buses, the only electric vehicle in the sale of a class of hybrid and pure electric vehicles currently on the market yet, basically stuck in the concept stage, many manufacturers are stepping up development of pure electric vehicles, electric car away from our lives is getting closer.

No price advantage of electric cars

Orders from the current distribution of electric vehicles, government, and public transportation systems are large purchases of electric vehicles, and buses are mostly behind the government-led, therefore, the Government's promotion of electric vehicles to become a major force behind the development. Can people, they will still be considered an account: electric vehicles and ordinary vehicles compared to what is cheaper?

The transition from gasoline vehicles to hybrids and then transition to a pure electric car is a trend, because the conditions are not yet complete in supporting the case of hybrid is a better alternative, and perhaps this alternative approach will continue for a long time, because the hybrid can be used in large displacement models, these models can also be long-term use. But a price of hybrid vehicles more than 10 million yuan, while imports of hybrid vehicles more expensive.

Pure electric cars of different price will vary according to performance. BYD E6 is the first introduction of electric cars, is expected to ship 30 million pre-sale price. Linyi Yi-up electric car production company the person in charge, they developed a configuration with lower electric car has not yet formally put into production, the estimated price of 40,000 yuan. According to the Ministry of Finance and other four ministries jointly issued a new energy subsidy programs, plug-in hybrid maximum subsidy per 5 million, the highest electric vehicles per 60,000 yuan subsidy. For those who predict lower prices for electric vehicles may only make up at least less than 1 million.

This means, buy a configuration relatively low electric car takes about 30,000 yuan, the price and a lower fuel vehicle similar configuration. If a fuel for private cars per day travel 20 kilometers count, driving about 7000 km a year, to 100 km fuel consumption volume of 8 liters per liter of oil 6.3 yuan, 3528 yuan a year to spend the oil money. The use of electric vehicles, fuel vehicles cost about 1 / 4, driving the same distance to spend 900 yuan per year, this year can save 2,600 yuan. However, this electric car every two years to replace a battery, costs about 5,000 yuan, the annual cell loss is about $ 2500, this means fuel vehicles compared with almost no price advantage. Configuration of high electric car batteries cost more.

Experts said that with the technological development of electric vehicles and battery cost has a significant price cut.

Need to improve the conditions of use of electric vehicles

Electric vehicle batteries is to solve the first problem, mobile phones commonly used nickel-metal hydride batteries and lithium batteries used in electric vehicles, but the small capacity nickel-metal hydride battery, lithium-ion battery costs are too high; BYD F3e currently used in electric vehicles iron on cell battery, this battery safe, cheap, high capacity, the disadvantage is the weight is too large. Either high prices, small electricity either, had to weigh the public to buy electric cars weigh.

Where the charge is that many people consider the real problem. Many cars parked in underground parking or temporary parking area, where there is no accompanying charging plug. If you want to stop when the charge depends on the use of supporting construction. According to the plan, the city will build five electric vehicle charging station and charge pile, but also in the process of building trouble. Jinan power company concerned parties, with their parks, scenic areas, car parks and other units in contact, project construction in these areas charging pile, basically do not take up land, win-win thing. However, after who will manage the construction, who is a maintenance problem, the investor and operator of awareness of inconsistencies.

Charging time will also affect the electric vehicle. China built some places charging station, charging pile using high-voltage power fast charge mode, charge 10-15 minutes for the electric vehicle 150 km, but this fast way of damage to the battery charge is relatively large. If the charging station with fast charge, fully charged need 1.5-2 hours, at home, will have to charge about 5 hours. This use of people, charging time seems a bit too long.

Five years or so electric cars to enter millions of households

Chinese electric vehicle control technology experts, Beijing University of Technology I too believe that up to now, no one can be like a new energy technology can also lead to the world as governments, businesses and consumers attention. China's government is boosting new energy to spare no effort. March 20, 2009, the State Council issued the "automobile industry restructuring and revitalization plan", which specifically said the development goals, by 2011, form a 500,000 electric, plug-in hybrid and common type of hybrid and other new energy vehicles capacity, the new energy vehicle sales accounting for about 5% of total passenger car sales. Now, many provinces and cities to invest heavily in R & D of new energy vehicles.

New energy vehicles far away from us it? Up too much more than that, during his visit last year, Obama issued a joint communique, the energy is an important element, which said the United States agreed in the next five years, US-China Clean Energy Research Center to spend at least $ 150 million, while U.S. electric car startup initiative, the two countries in the next few years, several million electric cars in use. Although many conditions are not available now, but with the technological development and progress, a lot of negative factors will be improved. I predict that up too, perhaps within the next five years or so, electric vehicles will be households.

Other Electronics News:

laptop batteries

acer aspire 7220 battery

acer aspire 7520 battery

gateway md2614u battery

acer as07a31 battery

lenovo thinkpad x60s battery

 

China Solar shine in the World Cup

China Solar shine in the World Cup

Associated Press June 25 article, the original title: Chinese solar company in the World Cup, "shining," the Chinese team failed to enter the World Cup, but the country still has to show his face in South Africa. An ambitious Chinese solar company has hit its advertising within the arena in South Africa all the hope in the world to promote their brands.

China's Yingli Green Energy signed a sponsorship agreement, the current total of 64 soccer match on the venue we will be able to see this on the electronic billboard company logo. The vice president said, "The World Cup is a very good platform, but also all the potential in the global market rapidly increase our brand awareness."

Currently, FIFA's sponsors are mostly dominated by consumer goods manufacturers, such as McDonald's and Budweiser beer, Yingli is the first sponsor of renewable energy. Analysts said that, it sounds like solar panels and football is a pair of very unusual combination, but the sponsors will help to shape the brand credibility, and to meet investor demand. Sports marketing firm Helios Asia-Pacific director Stuart James said, "All Chinese people and the world as people now know that only companies to survive."

In recent years, Chinese companies have spent hundreds of millions of dollars used to finance international sports events, full of ambition to expand their overseas markets. More than 20 companies cooperate with Beijing Olympic Games, including the Lenovo computers.

New energy vehicles coming CIBF2010 the Ninth China International Battery Fair

Chemical and physical power by the Chinese industry's "Ninth China International Battery Seminar / Exhibition (CIBF2010)" on June 24-26 at the Shenzhen Convention and Exhibition Center, CIBF is the first battery industry through trademark registration protection of the international exhibition project.

The exhibition reached 37,500 square meters exhibition area, booth more than 1,500, more than 50 countries and regions, more than 20,000 visitors. Also held during the exhibition of "battery power batteries and energy storage" is the theme of the Seminar. More than 30 experts made a brilliant speech, from more than 50 countries and regions 600 people attended the meeting. In addition to technical seminars outside, CIBF2010 including exhibitions, conferences and trade fair information and many other special activities.

My company exhibited by the pure power of classic cars and electric police patrol cars, attracting the attention of many participants, as the audience of a major highlight.

cibf2010 China International Battery Fair opened at the Convention Center

CIBF2010 the Ninth China International Battery Seminar / Exhibition at the Shenzhen Convention and Exhibition Centre today the grand opening of the exhibition area will reach 30,000 square meters, the number of booths to 1300, there will be more than 50 countries and regions, more than 20,000 spectators visited the exhibition. CIBF2010 academic report will be the "battery power batteries and energy storage", is expected to have more than 50 countries and regions, 800 people attended the meeting. Year, will host more than new products and technology topics conference.

CIBF2010 the Ninth China International Battery Fair ended

Chemical and physical power by the Chinese industry-sponsored "CIBF2010 the Ninth China International Battery Seminar / Exhibition" on June 24-26 at the Shenzhen Convention and Exhibition Center. China Power Industry Association of Chemistry and Physics General Liu Yanlong introduced, CIBF is the battery industry's first international trademark protection through the exhibition project. Exhibition exhibition area of 37,500 square meters, more than 1,500 the number of booths are expected to more than 50 countries and regions, more than 20,000 visitors. Will be held during the exhibition of "battery power batteries and energy storage" is the theme of the Seminar. By then, more than 30 experts will deliver a wonderful speech, there will be more than 50 countries and regions from more than 600 people attended the meeting. In addition to technical seminars outside, CIBF2010 including exhibitions, conferences and trade fair information and many other special activities.

Other Electronics News:

laptop battery

acer aspire 5720 battery

acer aspire 5910 battery

acer aspire 5920 battery

acer aspire 6920 battery

lenovo thinkpad x60 battery

 

More expensive gallium arsenide thin film solar cells in research and development

More expensive gallium arsenide thin film solar cells in research and development

University of Illinois researchers are on the silicon by a "growth" multi-layer materials, to develop lower-cost thin-film gallium arsenide solar cells.

Gallium arsenide is a semiconductor compound, can be used to produce solar cells, and energy conversion efficiency than conventional silicon-based solar cells more potential.

Currently, researchers have to make conversion efficiency of 25% to 30%. However, the high manufacturing cost is still the great obstacle to technology commercialization.

The School of Materials Science and Engineering Department of Chemistry, professor JohnRogers, and another professor XiulingLi, are looking for lower-cost technology to produce gallium arsenide film. At the same time, they also hope to find a common way to make the production of film for a variety of devices.

Production of gallium arsenide solar cells is usually in a small piece of silicon compounds on the deposition until the thin layer formed on the surface. The school's researchers are changing the way the layers of silicon deposited on the surface of gallium arsenide. This structure, the thin layer of gallium arsenide and aluminum arsenide are arranged alternately, looks like Americans eat the same school.

"Using this method, we can use faster and less cost, to get more product." Rogers said Professor, "Although we produce only thin, but the total point of view, we produce material much more. "

"If a thin layer of growth can be 10, it means to be the 10 only a thin layer of silicon," Electrical and Computer Engineering, Professor Li said. "If you took 10 times the growth response, then the reaction process of installation and removal of silicon, and the subsequent heating and cooling, need a lot of time if the machine, material preparation, time and personnel factors taken into account, our method can greatly reduce production costs. "

The study group in the journal Nature published a paper to clarify the process for three devices - light sensors, high-speed transistors and solar cells. They will also be made of this material compared with other materials.

The paper's authors, two are Semprius's scientists. The company is located in North Carolina, USA, is an emerging enterprise, the goal is to use the technical study group to produce solar cells.

The subject of the study group funded by the U.S. Department of Energy and U.S. National Science Foundation.

Ministry of Economic Affairs or the United States will be exempt from LG Chem battery factory fifteen years car tax

South Korea's largest chemical company sales of LG Chemical (LG Chem Ltd.) And its wholly owned subsidiary Compact Power Inc. Has said the U.S. government is likely to be exempt from Holland up to $ 48 million of its tax. LG Chem, such tax to the local renewable energy demonstration zones established after the required 15 years of payments.

It is reported that Holland has recently approved LG Chemical municipal government in the establishment of a local renewable energy demonstration zones, and agreed to waive its $ 48 million in taxes. Currently, the project has been submitted to the U.S. State Department officials of Ministry of Economic Development for final approval.

The area of renewable energy demonstration projects in the United States, Holland LG Chem to build cars with lithium battery factory city part of the plan.

Currently, LG Chemical is the U.S. city of southeast Michigan, Holland construction of a car with a lithium battery factory. The plant covers an area of 650,000 square feet, production will generate 300 jobs. In addition, the first year after the commissioning of the plant is expected to produce 15 million set of lithium batteries.

Other Electronics News:

laptop batteries

acer as07b72 battery

acer aspire 5310 battery

acer aspire 5520 battery

acer aspire 5710 battery

lenovo thinkpad x41 battery

 

Stones from other hills: the U.S. and Japan to support the new energy vehicles

Stones from other hills: the U.S. and Japan to support the new energy vehicles

U.S. car industry, new energy subsidies mainly taken the approach to tax credits, subsidies that meet the criteria for sales of 60,000 hybrids for the line, total sales reached 30,000, consumers enjoy a 50% tax break; cumulative sales of more than 45,000 consumers to enjoy a 25% tax credit; total sales over 60,000, the buyers do not enjoy tax benefits.

The U.S. government believes that new car prices, energy sales of more than 60,000 vehicles, its basically achieved in this area, industry, the need for government subsidies is not clear. This system is designed to the limited use of the funds really want to subsidize development of new energy vehicles industry is committed to the enterprise body.

In the United States, consumers purchase less than 30,000 of the total sales of hybrids can not enjoy tax breaks, which is part of the business in order to prevent the production of new energy vehicles in the name of the product is not mass production wanted to get subsidies qualifications.

Meanwhile, the U.S. government in most states on the basis of federal subsidies to buy electric cars for private provision of additional financial assistance, such as in California, a light electric vehicles can get up to $ 5,000 subsidy.

On the other hand, the Japanese government, including individual consumers to purchase environmentally friendly hybrid vehicles, including the reduction of vehicle purchase tax and weight tax. Such as the price of 200 million yen, focusing on one ton truck to 1.5-ton hybrid vehicle purchase tax discount of up to 10 million yen, the weight of the car tax can be reduced or 56,700 yen. With the type of the car increases, the amount of the subsidies enjoyed by consumers will also increase.

Potatoes can also charge the battery Israeli scientists to develop potato

In many underdeveloped areas, the charge is a luxury behavior. Is there any way to simply providing power it? Israeli scientists think a ism: The potato generation.

Simply put, the potatoes cut into the box tied up, then insert a special zinc and positive and negative electrodes made of copper, the battery is complete. The researchers said that the use of potatoes, boiled potatoes compared to the simple, energy efficiency can be increased by 10 times. Potato battery life ranging from several days to several weeks, according to the actual situation.

Although the potato battery charge capacity, and we can not be used on a lithium-ion battery, but the lack of power generation facilities in place, this technology is equivalent to a readily available source of electricity. Israeli scientists said it would provide the technology free of charge to any interested developing countries. By the way, said this 100% environmentally friendly battery technology, but oh.

Hangzhou steady increase in the quality of the battery

In the new energy industry, the battery as an energy carrier to occupy an important position, which has a lead-acid batteries because of economy, large-capacity, high-power discharge, the use of security advantages in the chemical supply is always dominant, has accounted for 75% of the domestic battery market (power number).

Inspection and Quarantine Bureau, Hangzhou focus on inspection and supervision with daily work to push the lead-acid battery business, "quality improvement": a clear business is the quality of the main, the firm is responsible for quality, directly to the product quality and safety, regulatory agencies responsible for overseeing the quality of business conduct; strict supervision of the company's error will not be tolerated; warm service, the reasonable demands of business quick response, as soon as possible; check prices interact to enhance communication in the work-oriented and business communication, especially on industry trends, laws and regulations technical standards of the situation.

Check prices in the joint efforts of both sides, in Hangzhou, a decrease in the number of battery companies in recent years, increased competitiveness, product quality increased steadily, growing influence of industry, including Zhejiang Narada was listed on GEM in 2010, Hangzhou sea for a long time batteries in the A-share listing plan. Hangzhou battery companies have leading position in the industry, is to a higher goal.

Other Electronics News:

laptop battery

toshiba satellite a505 battery

acer as07b32 battery

acer as07b42 battery

acer as07b52 battery

lenovo thinkpad x40 battery

 

Electric vehicle charging stations to carry out the pilot concept surfaced

Electric vehicle charging stations to carry out the pilot concept surfaced

Ministry of Finance, Ministry of Science, the Ministry of Development and Reform Commission four ministries jointly issued a formal notice to carry out the private purchase of new vehicles to subsidize pilot energy, electricity in the new energy automotive industry chain, the most critical links and undoubtedly the most obvious beneficiaries of the charging station and charge pile construction.

Five pilot cities to urge the charging station

Just look at every side of the road in major cities in less than 5 kilometers to build some gas stations, charging stations will be able to fully understand the importance of the pile with the charge. Industry veteran, said local governments attach great importance to the charging station, charging pile construction, especially in this pilot in Shanghai, Shenzhen, Changchun, Hangzhou, Hefei, these five cities, investors can more clearly see that the local government vigorously charging station, charging the determination of pile construction.

Shenzhen and Shanghai's largest and relatively fast action. Shenzhen from June 1 to officially take effect, "Shenzhen-saving and new energy vehicle demonstration pilot plan", in addition to individuals, community groups and businesses to purchase new energy vehicles in the central financial subsidies granted on the basis of subsidies for supporting infrastructure is also subsidized.

Meanwhile, Shenzhen has also promulgated the "Shenzhen electric vehicle charging system specification", indicates the next two years in the residential parking lots and large shopping malls or high-end hotel car park build a new energy vehicle charging station. Total plans to build bus rapid charging stations of the 25 slow, slow charging official vehicle pile 2500, public fast-charging stations 200, public Slow charge pile 10000!

According to the Shanghai media reported that local government is actively considering the development of related measures, after the formation of the draft has been included to give the consumer prices of less than 20% of the one-time subsidy-free by the license auction process directly on the card registration, etc. . The latest development is the Economic and Information Technology Commission of Shanghai, said Shanghai will invest in the charging station and other equipment for 20% of the subsidy, the future will complete charge pile of nearly 400 construction projects.

The other three pilot cities in the footsteps of this area is not too slow. Changchun, the 4 charging stations will be built next year, 300 charge pile. First electric vehicle charging station located in high-tech zone, the end of June is expected to put into use.

Hefei is the national power grid construction, Anhui province-wide this year, will build five electric car charging stations and 300 charging pile, which was built in Hefei, 4 and 80 charging stations charging pile, in addition, will In Hefei build electric car pilot for pool station.

Hangzhou will build a large scale this year, charging stations, five small and medium sized charging station, 50-100 battery replacement service outlets, 130 charge pile. Hangzhou Electric Power Bureau Deputy Director in charge of the letter, said Cai, Hangzhou is exploring vehicle charging network construction mode. Advance the process of charging facilities, need to overcome the problem is the practical solution to Hangzhou car charging network distribution.

Thus, the charging station and charging columns build electric car industry in the new chain of energy services is very important position in national policy and local government together with support from the charging station will be smooth and fast start performance of listed companies such will also be a corresponding increase.

Charge will be divided three ways

Charging station according to the function can be divided into four modules, power distribution system, charging system, battery scheduling system, charging station monitoring system. Charging station needs a complete power distribution room, the central control room, charging zone, replace the battery area, and battery maintenance between the five parts. Distribution room for the charging station to provide the necessary power, not only to the charger to provide power, but also to meet the lighting and control equipment demand, a change in distribution within the building all the equipment, power distribution monitoring system, control and compensation-related equipment. Central control room for monitoring the operation of the charging stations, and complete management of the report printing. Complete charging of main battery charging function. Replace the battery area is the place the vehicle replacement battery, battery replacement required with equipment, construction should also be used to store spare batteries battery storage rooms. Battery re-equipped group, battery balancing, battery actual capacity testing, battery failure and other emergency work to maintain the battery between.

Charging station to recharge vehicles are generally divided into three ways. One is the ordinary charge, the so-called conventional charge or slow charge, the charging mode, the exchange is now plug in the car, you need 5-8 hours or 2-6 hours, this way more for the exchange of charging, 220V or 380V AC external power supply provided to the electric vehicle car charger, car charger to power by the battery charging. Generally small electric vehicles, plug-in available hybrid electric vehicles (pluginhybridelectricvehicle, PHEV) use more of this approach; The second is the rapid charging, the charging current to be larger, which requires the construction of fast charging stations, it does not require the battery is fully charged, only to meet the needs of you can continue driving, and this charge mode, in 20 minutes to 30 minutes time, only to charge the battery 50-80%, this way more than DC mode, DC charger directly to the ground to give the car power output battery charging, charging electric vehicles and related only to provide communication interfaces. Ground charger general power, output current, voltage range. Some of the ground fast charger also has the charging function; third is battery replacement.

Charging station is expected to be able to recover the 6-year

Charging station costs are divided into three parts: infrastructure costs, the cost of distribution facilities, operational costs. Charging station infrastructure costs from the charger, battery maintenance equipment, charging station monitoring and security surveillance equipment, land acquisition costs.

Now many stations are charging the provincial network construction companies and local government combined, are a lot of land allotted by the Government, land acquisition costs low, in the charging station infrastructure costs of judgments, if the land acquisition cost is 0.

Charging station infrastructure cost and configuration of the number of charger has a direct relationship, assuming there are 10 charging station charger, charger, battery maintenance equipment, charging station monitoring and security surveillance equipment cost of 200 million, 20 million, 20 million, the infrastructure cost of $ 2.4 million.

Distribution costs are relatively fixed charging stations, charging stations and distribution facilities generally include 2 transformers, 1 power distribution cabinet, 1 km 0.4KV cable, 2 km 10KV cable capacity 700KVA more active filter device, charging station distribution costs 192 million.

Charging station operating costs, including staff costs, fees and other station equipment consumed a total of 21 million distribution facility maintenance cost is generally about 3% of distribution costs, about 6 per million.

Cost recovery charging station and battery life actually has a lot of cost recovery charging stations and battery life to do a sensitivity analysis, when the battery life per hour 70KVA, the charging station infrastructure cost recovery period is 6.53 years, the basis of charging stations and distribution facilities to implement recovery period is 11.76 years; when the battery life up half an hour 70KVA, the charging station infrastructure cost recovery period is 3.27 years, the basis of charging stations and distribution facilities to implement recovery period is 5.88 years ; When the battery life to 15 minutes 70KVA, the charging station infrastructure cost recovery period is 1.63 years, the basis of charging stations and distribution facilities to implement recovery period is 2.94 years.

Overall, a single charging station infrastructure and distribution facilities is not a big investment, if the battery life can reach more than half an hour 70KVA, charging station can be controlled in the cost recovery period is 6 years or less. A single charging station infrastructure and distribution facilities investment at 430 million, the first phase of construction 75 charging stations with a total investment of about $ 300 million burden on the national grid is not. Cost recovery period from the charging station, when a half-hour battery life to 70KVA, the charging station infrastructure cost recovery period is 3.27 years, the basis of charging stations and distribution facilities to implement recovery period is 5.88 years, with the ability to enhance battery life , charging stations will reduce the cost recovery period.

National Grid invested heavily in the charging station

When the charging station large-scale construction, the charging station's main function is to achieve the fast charge, slow charge of the functions implemented by the charge pile. Taking into account the area of charging stations, charging stations should be configured ordinary 10 charger.

According to the national grid planning, the first stage of charging station master total investment will reach 300 million yuan, the second phase of 14 billion yuan in the third phase of 18 billion to the charging station master in 2020 the total investment will reach 32 billion yuan . Charging station master in charge, power monitoring systems, active filtering devices in 2010 will reach 1.5 billion yuan investment, 20 million yuan, 63 million yuan, the second phase of the annual average investment size will rapidly grow to 1.44 billion yuan , 1.6 million, 672 million yuan.

2020, a total investment of 12.5 billion yuan charge pile. 2010 charging pile investment 160 million yuan ,2011-2015 charging pile investment 4.5 billion yuan, an annual investment of 900 million yuan, is the first stage investment of 5 times the average.

7 companies benefit from the charging station

Charging station and charge pile construction process need to use many devices, such as chargers, power monitoring systems, active filtering device, charging pile, transformers, power distribution cabinets, cable, etc. Charger, power monitoring systems, active filtering device, charging station charging pile is used in the process of building up and relatively unique electrical equipment. Charger and charge pile equipment suppliers NARI, XJ Electric, Siyuan Electric, Auto Motion, Active Power Filter equipment suppliers RXPE, Siyuan Electric, Senyuan electrical, power monitoring systems equipment suppliers NARI, XJ Electric, National Power South.

On the whole, companies benefit from the charging station construction in the order of: NARI, XJ Electric, Hidenobu shares Senyuan Electrical, Auto Motion, Siyuan Electric, National Power South.

Other Electronics News:

laptop batteries

toshiba satellite a200 battery

toshiba satellite a205 battery

toshiba satellite a215 battery

toshiba satellite a305 battery

lenovo thinkpad z60m battery