U.S. NI developed to improve the efficiency

U.S. NI developed to improve the efficiency of solar cell power generation technology

National Semiconductor (NI) announced the business involved in solar cells and solar cell system developed to improve the overall output power of technology “SolarMagic”. Using this technique, even in multi-tied blocks of solar panels with dirt or cubicle misplaced, they can achieve the efficiency of solar panels to maximize power generation.

California solar installation company REgrid Power has begun using Solar Magic solar system trial. According to REgrid Power said, and did not use Solar Magic’s system compared to a cloudy day when the power generation efficiency can be increased by 44%, 12% of the whole can improve.

There are other solar installation company will start after the scheduled trial a few months of this solar system. NI plans outside the United States in countries with high penetration of solar cells to expand the system. And plans to achieve during the year 2008 SolarMagic product commercialization.

Via: U.S. NI developed to improve the efficiency of solar cell power generation technology

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Solar giant settled in Wuhan

Solar giant settled in Wuhan

Fu Jie giant solar industry investment holding company located in Wuhan Development Zone yesterday, after the completion of the project will be the largest photovoltaic manufacturing base in Wuhan, and to seize new international energy market.

Yesterday, Wuhan Economic Development Investment Corporation and the Taiwan-funded enterprises Fu Jie investment holding company, signed in Wuhan Development Zone, plans to invest about 4 billion yuan to build group of amorphous silicon thin film solar cell manufacturing projects. The project is an early 2010 production, with annual sales of $ 120,000,000, profits of $ 60,000,000, the initial export-oriented products.
It is reported that the project plan for the future introduction of four production lines with annual output value of 3.0 billion, becoming one of the few PV manufacturers.

Wuhan will produce solar cell phone batteries

Phone battery died, took out a notebook the size of the light board facing the sun 6-8 hours, you can let the phone fully charged. Later, Wuhan is expected to use this price is only 100 solar cells. Yesterday, an annual production capacity of 40 megawatts of solar battery manufacturing projects located in Wuhan, three hundred dollars within the selling price is expected to create products for Wuhan, the first people to use.

Wuhan Economic Development and Investment Corporation and the Taiwan-funded enterprises Fu Jie investment holding company in Wuhan Development Zone signed yesterday, will invest about 4 billion yuan to build group of amorphous silicon thin film solar cell manufacturing projects. After the birth of new enterprises, will be the largest photovoltaic manufacturing base in Wuhan to become the third largest manufacturer of amorphous silicon thin film solar cells.

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Zhejiang grid solar PV power plant

Zhejiang grid solar PV power plant

Zhejiang Electric Power Company was informed that the recent news, Zhejiang solar photovoltaic power station is the use of solar photovoltaic effect of semiconductor materials, the solar radiation directly into a new electricity generating system, the installed capacity of 300 kilowatts, a total investment of about 2300 million. When the sun shines on the top floor of Zhejiang Electric Power Company Building, 900 block of 4,100 square meters of effective area of solar electronic boards, electronic board will be solar radiation into direct current, the inverter voltage of 400 volts direct current into alternating current, and through the rise pressure change it into a 10 kV AC, and then into Hangzhou grid.

In the afternoon, officially put into operation in more than three hours in power, this rooftop solar power station in Hangzhou power grid has been accumulated to more than 120 kilowatt hours of electricity. Estimates based on the theory of technical staff, Hangzhou of sunshine across the country belonged to the middle, this solar power station can send 25 million a year of electricity, put into operation can be continuous use for 15-20 years, and all the electricity into Hangzhou network, supply the entire Hangzhou. Data shows that each kilowatt solar-fat, can reduce carbon dioxide emissions 0.6 kg; made use of solar energy per kilowatt, you can save 32 grams of coal. After completion of the project for the future operation in Hangzhou, Zhejiang Province, the solar photovoltaic power plant design, processing, installation, commissioning, operation and maintenance as well as safe and reliable distribution network operation and maintenance of a research study, and renewable solar energy is green energy, energy conservation and emission reduction, changes in energy consumption structure, the path of sustainable development is of great significance.

Largest solar photovoltaic power station put into use in Portugal

According to Spain, "World News" reported that in Portugal, Spain, ACCIONA built a solar PV power plant has recently put into use, the total installed capacity of 46 MW, is the world's largest solar photovoltaic power plants.

Reported that the solar photovoltaic power plant in southern Portugal's region, its generation capacity to meet the more than 30,000 households daily electricity needs of families of Portugal, the equivalent of 89,400 tons per year to reduce carbon dioxide emissions.

ACCIONA company said the construction of this solar power station a total investment of about 261 million euros, covers an area of 250 hectares. The large-scale power plant installed 2520 solar PV panels, each solar panel area of about 140 square meters, the photovoltaic panels will be adjusted as the sun angle can rotate 240 degrees, a fixed angle of 45 degrees to get as much as possible light. Portuguese Government has formulated a national total installed capacity of photovoltaic power generation system of the target of 150 megawatts, this power station to be completed by the opening of the goals set by the Government of Portugal about 30%.

ACCIONA is a Spanish company engaged in the development of renewable energy companies, with total installed capacity in Spain, 68 MW solar photovoltaic power plants over, and a total installed capacity in the United States is responsible for 64 MW of solar thermal power plant operations.

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Chlorophyll organic battery

Chlorophyll organic battery

Food should be "organic" to be healthy, the battery as well as "organic" was environmentally friendly. First one island, the birth of chlorophyll pure organic batteries, power run out of water on for 10 seconds as long as there are power generation, can also be discarded completely decomposed in the soil as organic matter, in the wild can be eaten hungry eat .

Environmental organic wet batteries can be charged.

One on the 1st battery buried in the earth, one square meter of soil can make a permanent loss of use value, waste batteries, great harm to the environment. Formosa University, Professor Liu Bin and graduate re-Ping Huang Yang, Chen Junlang organic battery R & D environment, materials are from nature, such as leaves from the banyan tree, and even roadside weeds of chlorophyll extracted into the organic electrolyte, made of the size of a battery voltage of 3 up to 1.5 V, current up to 150mA or more, you can listen to two days of continuous mp3, 4-cell battery LED lights can be lit to maintain more than 9 days. The invention of the 2008 Taipei International Invention Competition Gold Medal, and patent applications outside the island.

Re-Bin Liao said many students did Apple power generation experiments, the principle is the use of organic generation, but the current is too low. He developed pure organic chlorophyll maximum current the battery is currently the world's organic batteries, power is the Japanese "water battery" double. And use no electricity, the water on for 10 seconds you can restore power re-use. You can charge more than cleaning the bathroom, and even tea, cola, coffee, juice and other aqueous solutions can be as long as, or even the field of emergency survival, no water, urine can also generate electricity.

Re-Bin Liu said that in general the battery contains toxic chemicals, easy to damage the environment, recycling and treatment must be appropriate; he developed a battery inside the filler is organic, biodegradable polymers of chlorophyll, even discard, nor will environmental damage.

Director of Science and Technology Incubation Center Huwei Xielong Chang said that the degree of environmental protection battery Fengyun Shengguo organic solar cells, but also because of environmental protection, raw materials cost, form factor changes the size of elastic, is unique in the world new inventions, the future might one day change the world energy development, is expected to replace more than 30% of the world dry.

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Lithium Battery and Hybrid cars

Lithium Battery and Hybrid cars

The New York Mercantile Exchange, August crude oil futures prices for delivery in July 3 145 U.S. dollars a barrel, the highest recorded. In this week, OPEC weekly average oil prices to new highs. In fact, for some time, high oil prices and the resulting series of political and economic and social issues deeply hurt the car manufacturer. In the United States, the three auto makers have cut production of large pickup trucks, SUV, increase energy-saving small cars or crossovers. However, changing the structure of existing products, while car manufacturers have already "obvious": before you have to master the technology of alternative energy vehicles.

"Battery is the core issue." General Motors R & D lab materials laboratory director Mark? Sheet Mubarak said. Have been successful experiences with a certain market hybrid car, the battery technology in deciding the fate of the car key. It is understood that currently includes the Toyota Prius (configuration parameters Gallery) models, including hybrid vehicles use nickel-metal hydride batteries. And the battery technology itself has limitations. Remove the price factors, on the one hand, the decision by the material limits the size of storage capacity, lack of capacity Ni-MH battery life, on the other hand, it can not be extrapolated charging.

Li-ion battery is a high voltage, charge and discharge, long life, fast charging, self-discharge rate, wide operating temperature range, etc., have become the most cars and parts enterprises and the main direction of choice. Data show that, compared to nickel-metal hydride batteries, hybrid electric vehicles using lithium batteries can make the weight decreased by 40% to 50% and the volume reduced by 20% to 30%, energy efficiency has improved to some extent. Optimistic forecast said that in the near future, the vehicle will decrease the cost of lithium batteries to nickel-metal hydride battery 2 / 3.

Chinese stainless steel market on October 9 Nickel-based product pricing plunge

Chinese stainless steel market on October 9 run remains in the doldrums, the market traded good, pessimistic atmosphere filled the air, nickel stainless steel products fell sharply quotes, 200 series, 400 series also showed downward trend.

London Metal Exchange LME nickel 9 October opened at 13,800 U.S. dollars / ton, closing at 13,200 U.S. dollars / ton, 228 tons less inventory, total inventory is 55,032 tons. Shanghai No. 1 electrolytic nickel market on October 9 prices continue to decline, in the 113,000 to 117,000 yuan / ton, the average price of 115,000 yuan / ton, down 7,750 yuan / ton; 1 reported that 115,000 to 117,000 Jinchuan Nickel yuan / ton, the average price of 116,000 yuan / ton, down 7,750 yuan / ton. October 9 nickel price continued to fall, and the amplitude is relatively large, the spread of market pessimism, the overall trend showed sluggish operation. Futures market and the whole face of the recent financial market prices, the central bank, exchange, etc. have "Sword", or cut, or forced to lighten up, or raising margin and so on, in order to stabilize markets and resolve risks. Can be stabilized to some extent market interest rates, commodity prices have weakened in the short term decline in the likelihood. However, if there is no follow-up to the introduction of the economic rescue plan, I do not rule out possible further decline in commodity markets.

Chinese stainless steel market on October 9 extending over the last few trading days of the downward trend, and the decrease in the expansion. Market pessimism filled the air, although the decline in nickel prices has narrowed the previous session, but the 9th London nickel and both the domestic spot price of nickel fell sharply, the stainless steel market under great pressure, especially nickel stainless steel, the more resources, demand poor circumstances, the offer is substantially reduced, Wuxi, Foshan, 300 series stainless steel offer the market fell sharply, part of the specification much more than the previous trading day decline, 304,309 S, 310S spared, sales of 304 products fell 1,000 to 1,700 yuan / ton. A huge sell-off spot market, traders generally expect to sell low-cost, mitigate the latter may again bring down the economic losses. Wuxi Steel 4 mm 304/NO.1 mainstream market transaction prices in the 21,500 yuan / ton, down 1,000 yuan / ton; Foshan 304/2B TISCO 2 mm market transaction price in the mainstream of 22,900 yuan / ton, down 1,000 yuan / ton. 200 lines, the product pricing in the falling nickel, stainless steel pressure to crack down on market downturn, the traders are not optimistic about the market, Foshan market transaction price of 200, Department of confusion again, some traders offer lower. Department of respect across the board 400 is lowered turnover remains at low, decline more obvious, but the rate of decline is not too much. Wuxi market down 430 base price of cold roll, big offer concentrated in the 11,400 yuan / ton, medium and small household purchase is concentrated in the 11,200 yuan / ton to 11,400 yuan / ton, Foshan market, the overall trend of 400 lines down across the board decline in the basic 100 yuan / ton. 11,200 compared to pre-yuan / ton to 11,600 yuan / ton, taking into account the sharp decline in nickel-based stainless steel, or will make further converting 400 series, 400 series outlook is worrisome.

200 line, the Wuxi market mainstream Lianzhong 201/2B plate bending 1.0 mm quoted 14,100 yuan / ton, down 100 yuan / ton, Wuxi market OurGame 201/NO.1 4 mm offer for mainstream flat-panel 14,200 yuan / ton, down 100 yuan / t; Foshan market Lianzhong 201/2B plate bending 1.0 mm quoted 15,600 yuan / ton, Foshan market Lianzhong 201/NO.1 4 ~ 5 mm coil 1.0 mm quoted at 13,600 yuan / ton, down 200 yuan / ton. 300 line, the Wuxi Zhang Pu production 304/2B plate 2.0 mm reported 21,000 yuan / ton, down 800 yuan / ton, Po new capacity 2.0 mm reported 21,000 yuan / ton, down 800 yuan / ton, TISCO 304/NO.1 Flat 5 mm reported 20,600 yuan / ton, down 700 yuan / ton, Zhang Pu reported 20,500 yuan / ton, down 700 yuan / ton, Foshan 304/2B TISCO coil 2.0 mm reported 22,900 yuan / ton, down 1,000 yuan / ton Zhang Pu reported 23,200 yuan / ton, down 1,000 yuan / ton, Jiuquan 304/NO.1 Coil 4 mm reported 22,500 yuan / ton, down 300 yuan / ton, Bao Steel Coil 4 mm reported 304/NO.1 22,800 yuan / ton, down 300 yuan / ton. 400 line, the Wuxi 430/2B TISCO 2.0 mm coil mainstream quoted 11,400 yuan / ton, Po is the new 2.0 mm major purchase 11,400 yuan / ton, down 100 yuan / ton, 430/No.1 Taiyuan Iron and Steel plate 4 mm Mainstream offer for 10,300 yuan / ton, down 200 yuan / ton; Foshan 430/2B TISCO 2.0 mm coil mainstream offer 11,500 yuan / ton; Foshan 430/2B coil 2.0 mm Zhang Pu mainstream offer 11,600 yuan / ton, down 100 yuan / ton.

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