The majority of PV cells produced today use crystalline silicon (c-Si) as it is a light absorbing semiconductor. The c-Si technology was originally developed for the semiconductor industry to produce PV cells for integrated circuits and microchips. These PV cells have energy conversion efficiencies between 11 percent and 16 percent. The energy conversion efficiency of a solar cell is the percentage of incident sunlight converted into electricity. While the efficiency of c-Si is high, it absorbs light poorly and requires many layers to perform efficiently in solar applications.
The two types of crystalline silicon technologies used to produce PV cells are mono and multi-crystalline (also called poly-crystalline).
Mono-crystalline technology uses thin wafers sliced from a single, pure crystal silicon ingot.
A polycrystalline cell is cut from a multifaceted silicon crystal. More surface area is required due to inherent flaws and these panels are less efficient in converting the sun's rays. However, a polycrystalline cell per watt is usually 15% cheaper than mono-crystalline cell.
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- Types of Solar Cells
- Major obstacles in the Captive Solar industry
- Hottest sectors in the Market that Use Solar Power
- Large Industrial Facilities that use Captive Solar Power
- Large Commercial Facilities that use Captive Solar Power
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- Solar Power Generation to Pump Water
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- Technology Options involved in Captive Solar
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- Grid connected Captive Solar Plants
- Grid connected Captive Solar Plants – without battery
- Grid connected Captive Solar Plants – with battery
- Hybrid Technology Involved in Solar Plants
- Technology Option Prevalent In India and Future Trends
- Setting up a Captive Solar Plant
- Installing a Captive Solar Power Plant
- Installing a Hybrid System
- Essential Components to Set Up A Captive Plant
- Optional Components to Set Up A Captive Plant
- Default Components to Set Up A Captive Plant
- Key Factors to Consider while setting up a Solar Plant
- Solar PV in India – Industry Status & Trends
- Nodal Agencies that Support Renewable Energy Financing in India
- Banks and Institutions that Support Renewable Energy Financing in India