most efficient solar panels in delhi, efficient solar panel with best price, http://www.solarsaving.in/solar-panel-company-delhi-2/

1. Efficiency of
solar panel
By: DEEPAK CHHOKAR
solarsaving.in

2. How solar panel is more efficient?
Factors:
The factors that makes it more efficient:
(1) Reflectance efficiency
(2) Thermodynamic efficiency
(3)Charge carrier separation efficiency
(4) and Conduction efficiency values
solarsaving.in

3. Solar panel efficiency:
1} Efficiency of solar panel refers to the portion of energy in the form of sunlight
that can be converted via photovoltaics into electricity.
OR “the ratio of energy output from the solar cell to input energy from the sun”.
2} As we know consumption is increasing day by day so the product should be
more efficient.
3}Solar panels are better than any other renewable energy source, because they
are easily replicable.
solarsaving.in

4. ULTIMATE EFFICIENCY
=>Normal photovoltaic systems however have only one p-n junction and are
therefore subject to a lower efficiency limit, called the "ultimate efficiency"
QUANTUM EFFICIENCY
=>Quantum efficiency refers to the percentage of photons that are converted to
electric current (i.e., collected carriers).
=>Quantum efficiency is most usefully expressed as a spectral measurement.
TECHNICAL METHODS OF IMPROVING EFFICIENCY
1. Choosing optimum transparent conductor:
solarsaving.in

5. =>Transparent conducting film to allow light to enter into the active material and to
collect the generated charge carriers.
=>With high transmittance and high electrical conductance.
2. PROMOTING LIGHT SCATTERING IN THE VISIBLE SPECTRUM
=>Increasing the number of photons absorbed by the cell, and so also the amount
of current generated.
=>Aluminum absorbs only ultraviolet radiation, and reflects both visible and infra-
red light, so energy loss is minimized on that front. So it increases the efficiency of
cell.
solarsaving.in

6. RADIOACTIVE COOLING
=>To prevent decreased efficiency due to heating, a visibly transparent silica
crystal layer can be applied to a solar panel.
=> The silica layer acts as a thermal black body which emits heat as infrared
radiation into space cooling the cell by up to 13 °C.
ANTIREFLECTIVE COATINGS AND TEXTURE
=>Antireflective coatings could result in more destructive interference of incident
light waves from the sun. Therefore, all sunlight would be transmitted into the
photovoltaic.
solarsaving.in

7. REAR-SURFACE PASSIVATION
=> The efficiency of many solar cells has benefitted by creating so called,
passivated emitter and rear cells (PERCs).
THIN-FILM MATERIALS
=>Thin film materials are of low costs and adaptability to existing structures and
frameworks in technology.
=>they are so thin so they lack optical absorption.
To know more:http: //www.solarsaving.in/solar-panel-company-delhi-2/
solarsaving.in