Uncovered from the Large Technologies Advancement Zone in Baoding, Hebei Province, are rushing up the design of China’s 1st below, “Optical properties” is nearing completion. Industry authorities imagine that this the initial time, solar photovoltaic programs and constructing integrated demonstration task for solar power business for China’s foreseeable future development and useful app to provide an critical foundation and examples.
According to reviews, this “photoelectric buildings” in the only state-stage renewable energy and electricity devices sector base – Large-tech Advancement Zone, Baoding, Hebei Province, twenty-six stories substantial primary constructing, its principal and subsidiary properties can take daylight the outer walls, roof, platform and other elements of the virtually thirty,000 square meters, have been set up with “respiratory solar glass curtain wall.” The wall can light into electricity, these electricity not only meet up with the building’s public lights, but also can be integrated into local electrical power grids, electrical power generation equivalent of a modest hydropower station.
Meanwhile, the whole project landscape lights, back garden lights, garden will use photo voltaic vitality and energy-preserving LED lights technology mixed.
In accordance to direct the design of technical personnel, this “photoelectric developing” appears exactly like a “circuit board”, adopted many domestic and intercontinental new technologies in no way prior to. And since “breathing solar glass curtain wall” is double tempered glass utilised in photovoltaic cells sandwiched among the construction, addition to electrical power generation, but also has the sunlight, environmental defense, electricity conservation, noise, aesthetics, gentle transmission is good, business composition, and numerous other advantages, daily life of up to twenty-five years.
It is comprehended, Hebei Baoding creating is complete “of Baoding? China Electrical power Valley” and the “Photo voltaic Metropolis”, the area collected in Tianwei Yingli, Sailing and numerous other new electricity backbone enterprises.
“Optical buildings” accomplished, will entice domestic and foreign famous “electric font” business, technologies, personnel, details gathered in generating the city truly be a world impact the qualities of sort, worldwide new electricity and power tools production foundation.
The improvement of solar glass curtain wall
In 2002, the Science Park Square Building, a huge group finished the 1st a single photovoltaic glass curtain wall in China, prices of nearly ten,000 yuan for each square meter Back garden Expo column total put in ability of photo voltaic photovoltaic power station in Asia, with a overall financial commitment of about 7.5 million U.S. bucks … … amazing solar developing financial commitment is obvious.
The earlier, not in large scale photo voltaic constructing, generally crystalline silicon solar panel charges continue to be substantial, the most affordable value for each square meter, have much more than 8000 yuan other standard solar panel producing complex approach, in distinct, will be processed into large purity silicon The crucial technologies of photo voltaic grade polysilicon, grasp of several significant organizations in overseas hands, leading to almost all of our solar modules depend on imports scenario.
Amorphous silicon glass curtain wall is sprayed gasoline in the glass, to make amorphous silicon slender film photo voltaic, the identical conversion solar power fee, raw materials use crystalline silicon solar panels only 1%, a reduce of the important raw content of silicon refined into polysilicon grain areas of this technological innovation, so the value tremendously diminished. Previously, amorphous silicon slender movie battery is used in watches, cell phones, instruments, computers, toys and other little items of merchandise. Last yr, the maximum rewards will this technologies and merchandise for the glass curtain wall, and was detailed as the Ministry of Construction in 2004, industrialization projects.
National Stadium to set up photo voltaic glass curtain wall
Nationwide Indoor Stadium task mounted a 24 imported from Germany the most sophisticated solar glass curtain wall, which marks National Stadium, a hundred kW grid-associated PV assignments entered the set up stage. Reporter yesterday from Beijing City Construction Group was educated that the Ministry of Design Deal, the Nationwide Stadium will install 1124 solar cells, and this is the first Olympic venture to install solar jobs. Right after the completion of the style every day output of one hundred kW rated, added to the low voltage distribution grid technique for the 20,000 m2 ground lighting.
Nationwide Indoor Stadium 100kW grid PV electricity generation tasks is the national “fifteen” science and technological innovation analysis tasks. The project’s whole mounted capacity of PV energy plant is 102.5 MW set up in the training hall roof, the opposition corridor roof and solar glass curtain wall in the south, about 1,000 sq. meters of photo voltaic panels, solar cell matrix to the absorption of photo voltaic radiation unified by a particular line solar power delivered to the basement control area, through the electricity conversion devices, processing, and then by particular devices and network transmission to low voltage distribution method.
Solar glass curtain wall of glass utilized
As the photo voltaic panels are nearly all glass curtain wall, so the performance is excellent or bad glass, photo voltaic glass curtain wall program on the whole vitality-conserving effect is extremely huge. Assortment of principal concerns glass interior lighting, comfort, performance glass these kinds of as wind strain intensity index. Energy index of glass systems, the main consideration of glass insulation, warmth insulation. The concrete is place into the glass of the heat transfer coefficient and shading coefficient.
Solar glass curtain wall using “develop” energy
Use of modern science and engineering, photo voltaic glass curtain wall to “generate” vitality has been achieved. Use of glass and light level, with modern day optical engineering and goods, transform light-weight into electrical power, developing vitality efficiency would create a brighter foreseeable future. Germany lately proposed Energy2 Asahi Grumman notion, they feel, through contemporary scientific and technological means in reducing vitality usage and improve the utilization Neng Liang, it is also able of generating the power cost savings is no lengthier a sum of the romantic relationship in between the all round impact is better than the sum of the effect of this is the method on a concrete manifestation of the all round concept.