Global Selective Emitter Solar Cell Market: Overview
Efficiency and cost plays a vital role in the area of solar energy typically in the case of solar cells. Nowadays, there are solutions evolving for the improvement of performance in multicrystalline silicon that is based upon photovoltaic industry. Selective emitter is currently used to overcome the limitation of electrical performance in screen printed solar cells. There are two different zones in the emitter structure, one is lightly doped in the grid fingers and another is heavily doped directly under the metal contacts in the cell. In order to produce the structures of selective emitters, laser -assisted doping technique boosts regions of silicon that are beneath the contacts of solar cells. There are several other techniques to gain selective emitters that includes dissemination masking, screen printed phosphorous doped paste, and etch-back. These techniques includes over doping by POCl3 of the emitter, adding a dopant in the metallization paste. There are several advantages of a selective-emitter cell that includes a low contact resistance because of heavy doping under the metal grid, improvement in front-surface passivation of lightly doped region in the grid. The selective emitter solar cell market is expected to expand at a healthy CAGR in the forecast period.
Global Selective Emitter Solar Cell Market: Drivers and Restrains
The rising market of solar panels and cost efficiency of solar panels in the electricity generation as compared to other sources of energy is driving the selective emitter solar cells market. Also the improved efficiency of selective emitter solar cells and less time required to produce the electricity as compared to other solar cells technologies further contributes in the growing Selective emitter solar cells market. Moreover, the increasing concerns amongst people for eco-friendly products is bolstering the Selective emitter solar cells market.
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However, the high initial cost of selective emitter solar cells and the technicality and complexity associated with its manufacturing can hamper the growth of global Selective emitter solar cells market.
Global Selective Emitter Solar Cell Market: Segmentation
On the basis of doping techniques, the selective emitter solar cells market can be segmented as follows:
- Etch-back
- Screen-printed phosphorus doped paste
- Dissemination masking
On the basis of fabrication techniques, the selective emitter solar cells market can be segmented as follows:
- By masking and etching
- By self-alignment
- By self-doping
On the basis of end-use industry, the selective emitter solar cells market can be segmented as follows:
- Energy and Power
- Electronics and Electrical
- Automobiles
- Others
Global Selective Emitter Solar Cells Market: Region Wise Outlook
The global selective emitter solar cells market can be divided into seven regions, namely North America, Latin America, Western Europe, Eastern Europe, Asia Pacific, Japan and Middle East and Africa. North America is a dominant region in the global selective emitter solar cells market owing to its presence in the energy and power sector. Asia Pacific ranks second in the market share of global selective emitter solar cells market because of the growing electronics and electrical industry.
The flourishing automobiles industry in Europe is the major cause to map this region in the global selective emitter solar cells market. Latin America is also gaining importance in this market due to the investments of this region in the energy and power sector. Middle east and Africa is at a nascent stage in the global selective emitter solar cells market but is anticipated to have a considerable CAGR in the forecasted period.
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Global Selective Emitter Solar Cells Market: Key Players
Some of the key players in the global selective emitter solar cells market are:
- Tata Power Solar Systems Limited
- Trina Solar Limited
- SolarWorld AG
- Suniva Inc
- JinkoSolar Holding Co. Ltd
- Pionis Energy Technologies LLC
- Alps Technology Inc
- Borg Inc
- Itek Energy