Photovoltaics
are best known as a method for generating electric power
by using solar cells to convert energy from the sun into a flow of
electrons. PV technology is emerging as the major technology for
generation of power in the world.Photovoltaics (PV) is a method of
generating electrical power by converting solar radiation into direct
current electricity using semiconductors that exhibit the photovoltaic
effect.The PV market is observed to be one of the fastest growing
sectors.
Source : www.nationalphotovoltaics.com |
Applications of PV system includes :
- Plug in solar.
- Telecommunication and signalling.
- In transport.
- Floatovoltaics.
- Spacecraft applications.
- Standalone devices.
- Power stations.
- In buildings.
- Rural electrification.
- Solar roadways.
The total
PV market Worth $130.0 billion by 2015 at a CAGR of
18.5% from 2010 to 2015 As per the new market research report, “Global Photovoltaic (PV) Market & Insights into Chinese and Japanese Photovoltaic Market (2010 - 2015)”,
published by MarketsandMarkets (www.marketsandmarkets.com).
In photovoltaic system Groups of PV cells are electrically configured into modules and
arrays, which can be used to charge batteries, operate motors, and to
power any number of electrical loads. With the appropriate power
conversion equipment, PV systems can produce alternating current (AC)
compatible with any conventional appliances, and can operate in
parallel with, and interconnected to, the utility grid.
Source : www.diversepower.com |
Photovoltaic
systems have a number of merits and unique advantages over
conventional power-generating technologies as follows :
- The fuel (sunlight) is free.
- no noise or pollution is created.
- properly installed PV systems require minimal maintenance and have long service lifetimes.
- PV systems are modular, easily expandable and even transportable in some cases.
- Grid-connected solar electricity can be used locally thus reducing transmission/distribution losses.
- Very little research money has been invested in the development of solar cells as
Compared to fossil and nuclear energy sources.
Source: MarketsandMarkets |
No comments:
Post a Comment