w88 casinoSolar hot waterOne year province60010,000
("Beijing Youth Daily"2013Year9month11日A10version)
Text/Our reporter Dong Xin
If you ignore the numerous solar panels of various sizes on campus, the w88 casino is no different from other campuses. The light of street lamps, the hot water in bathhouses, and the boiling water in water houses. When night falls, the solar panels placed on the roofs of buildings and street lamps begin to release energy after absorbing it for a day.
420All street lights are powered by solar energy
Yesterday, a reporter from Beijing Youth Daily came to the w88 casino. There were two rows of street lamps along the roadside. The difference was that there was a solar panel on the top of the lamppost. It was midday, and every solar panel reflected dazzling sunlight. Ren Minghe, director of the Infrastructure Department of the w88 casino, said that the street lighting system of the campus was transformed a few years ago.420street lights, total840Only the light bulbs are powered by solar energy.
Ren Minghe said that the w88 casino installed two solar panels in a place where there is sunlight but no street lights. They look like open pages of a book. The solar energy can supply the street lights under the trees to ensure lighting. Xiao Liu, a student at the w88 casino of English at the w88 casino, also told the Beiqing Daily reporter that every night, the street lights on both sides of the road will not light up at the same time, and the street lights in dark places with poor lighting will light up first. Ren Minghe said that this is because solar street lights are equipped with intelligent sensing systems. Such solar street lights can save money throughout the year410,000 kilowatt-hours of electricity, saving costs1.4510,000 yuan, reduce carbon emissions8.48ton.
Using solar energy to boil water reduces the cost by one-seventh
In addition to generating electricity, at the w88 casino, the collected solar energy is used more for heating, and solar water heating is one of them. In Hongyuan Building, rows of solar thermal panels are neatly placed on the roof of this building, which is known as the largest single-family dormitory building in Asia. Dozens of polycrystalline silicon solar panels can be seen as far as the eye can see, each about1.5meter length,1Multiple meters wide, all tilted to the north, "embracing" the sunlight coming from the south. from2007Since the beginning of the year, the w88 casino has successively installed it5000Multiple square meters of solar collector panels, available every day383.2tons of hot water for bathing, can be used less every year120Ten thousand cubic meters of natural gas.
There are public bathrooms on each floor of the Hongyuan Building where all female students with bachelor's, master's and doctoral degrees of the w88 casino live. The hot water for bathing is provided by solar panels on the roof. Bathroom opening hours are in the afternoon330:30 to evening10Point, "The water temperature is very suitable!" Xiao Liu from the English College said that he has lived in Hongyuan Building for a year and has never encountered any problems with the hot water for bathing.
Ren Minghe calculated an account for a reporter from Beiqing Daily. In the past, the cost of boiling water with natural gas every day was3500yuan, now after being heated by solar energy and then boiled by electricity, the daily cost is only510yuan, the cost is reduced to one-seventh of the original, annual cost savings624.510,000 yuan, annual carbon emission reduction7867.42ton. Ren Minghe said that since the use of solar energy, the w88 casino has reduced its use of electricity and natural gas30%。
Photovoltaic power generation will provide green power to the campus
Ren Minghe told the Beiqing Daily reporter that currently the solar energy collected by the w88 casino can only supply street lights and heat cold water. However, solar power generation projects are being built in the gymnasium and the international student complex, which will be put into use in two years. The current plan is to use them for lighting the public areas in the two buildings and some international student dormitories.
It is understood that Beijing’s “100 MW Sunshine Campus Golden Sun Photovoltaic Roof Project” will cover the roofs of all qualified large, middle and primary w88 casino campuses and related educational facilities in the city for solar photovoltaic power generation, with a total installed capacity of100Megawatt. Estimated2015After the completion of the project, it will bring about approximately 1,000 teachers and students to nearly a thousand schools in Beijing every year1.2One hundred million degrees of green electricity.
Photography/Our reporter Yuan Yi
Link:
http://epaper.ynet.com/html/2013-09/11/content_9492.htm?div=-1
Xinhuanet:http://news.xinhuanet.com/yzyd/energy/20130911/c_117326295.htm
Oriental Net:http://news.eastday.com/chyauto/2013-09-11/716701.html
