Solar Cells Advantages And Disadvantages
FLEXIBLE SOLAR CELLS FOR WINDOWS
Aparna Kulshreshtha1, Bhumika Goyal2, Nitin Verma3 and C.S. Malvi4
1,2,3 Chemical Engineering Department, 4 Mechanical Engineering Department
Madhav Institute of Technology and Science, Gwalior aparnakulsh@yahoo.in, bhumika.goyal1991@gmail.com
ABSTRACT:
Solar Photovoltaic technology is the most promising option and a lot of research is being done in this field. Integration of photovoltaic (PV) in the buildings gives the buildings some sustainability and lowers the energy dependency on the conventional sources. This PV integration is generally on rooftops also south facing walls and windows. Our main focus is on windows.
Flexible solar cells are recent advancement in solar cell technology and have achieved
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This can be accomplished by using conventional silicon based solar cells. Silicon based solar cells have their own advantages and disadvantages. Owing to high efficiency of silicon solar cells, they are abundantly used. But these cells have high cost of manufacturing process and are brittle thus have lower lifespan. So because of these disadvantages a technology is moving towards the flexible solar cells or polymer solar cells. These solar cells are new technology that are much more cost effective in processing despite of their low efficiencies, thus are topic of rigorous research. Polymer solar cell being light and flexible can be used as laminate over the window panes and can assist the fulfillment of energy need of the building. Polymer solar cells are cheaper, lighter and easier to install. This idea of using plastic solar cell is still under evolution as per their lower efficiencies. In this paper we discussed about how we can directly use flexible solar cells on window panes. Flexible solar cell means we can directly print solar cells on windows to fulfill energy requirements of room or even a whole …show more content…
These solar cells can also be used for powering the small electronic gadgets also like mobile phones, calculators so they can be charged by sunlight itself. In these cells panel uses organic molecules made to absorb invisible wavelengths of light, such as ultraviolet and near infrared light. The material moves this unseen light to the edges of the panel, where strips of photovoltaic solar cells pick it up and convert it to electricity. The main advantage of using this technology is its low cost because it does not require high cost and high temperature processing equipments like vacuum chambers
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