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Fill Factor of Solar Cell is a measure of how closely the I-V characteristic of the cell approaches being a rectangle. Check FAQs
FF=ηmaxITAcIscVoc
FF - Fill Factor of Solar Cell?ηmax - Maximum Conversion Efficiency?IT - Flux Incident on Top Cover?Ac - Area of Solar Cell?Isc - Short Circuit Current in Solar cell?Voc - Open Circuit Voltage?

Fill Factor of Solar Cell given Maximum Conversion Efficiency Example

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With units
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Here is how the Fill Factor of Solar Cell given Maximum Conversion Efficiency equation looks like with Values.

Here is how the Fill Factor of Solar Cell given Maximum Conversion Efficiency equation looks like with Units.

Here is how the Fill Factor of Solar Cell given Maximum Conversion Efficiency equation looks like.

0.0029Edit=0.4Edit4500Edit25Edit80Edit0.191Edit
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Fill Factor of Solar Cell given Maximum Conversion Efficiency Solution

Follow our step by step solution on how to calculate Fill Factor of Solar Cell given Maximum Conversion Efficiency?

FIRST Step Consider the formula
FF=ηmaxITAcIscVoc
Next Step Substitute values of Variables
FF=0.44500J/sm²25mm²80A0.191V
Next Step Convert Units
FF=0.44500W/m²2.5E-580A0.191V
Next Step Prepare to Evaluate
FF=0.445002.5E-5800.191
Next Step Evaluate
FF=0.00294502617801047
LAST Step Rounding Answer
FF=0.0029

Fill Factor of Solar Cell given Maximum Conversion Efficiency Formula Elements

Variables
Fill Factor of Solar Cell
Fill Factor of Solar Cell is a measure of how closely the I-V characteristic of the cell approaches being a rectangle.
Symbol: FF
Measurement: NAUnit: Unitless
Note: Value should be between 0 to 1.
Maximum Conversion Efficiency
Maximum Conversion Efficiency is defined as the ratio of the maximum useful power to the incident solar radiation.
Symbol: ηmax
Measurement: NAUnit: Unitless
Note: Value should be between 0 to 1.
Flux Incident on Top Cover
Flux Incident on Top Cover is the total incident flux on the top cover which is the sum of incident beam component and incident diffuse component.
Symbol: IT
Measurement: Heat Flux DensityUnit: J/sm²
Note: Value should be greater than 0.
Area of Solar Cell
Area of Solar Cell is the area that absorbs/receives radiation from the sun which is then converted into electrical energy.
Symbol: Ac
Measurement: AreaUnit: mm²
Note: Value should be greater than 0.
Short Circuit Current in Solar cell
Short Circuit Current in Solar Cell is the current through the solar cell when the voltage across the solar cell is zero.
Symbol: Isc
Measurement: Electric CurrentUnit: A
Note: Value should be greater than 0.
Open Circuit Voltage
Open Circuit Voltage is the difference of electrical potential between two terminals of a device when disconnected from any circuit. There is no external load connected.
Symbol: Voc
Measurement: Electric PotentialUnit: V
Note: Value should be greater than 0.

Other Formulas to find Fill Factor of Solar Cell

​Go Fill Factor of Cell
FF=ImVmIscVoc

Other formulas in Photovoltaic Conversion category

​Go Voltage given Fill Factor of Cell
Vm=FFIscVocIm
​Go Short Circuit Current given Fill Factor of Cell
Isc=ImVmVocFF
​Go Load current in Solar cell
I=Isc-(Io(e[Charge-e]Vm[BoltZ]T-1))
​Go Short Circuit Current given Load Current and Reverse Saturation Current
Isc=I+(Io(e[Charge-e]Vm[BoltZ]T-1))

How to Evaluate Fill Factor of Solar Cell given Maximum Conversion Efficiency?

Fill Factor of Solar Cell given Maximum Conversion Efficiency evaluator uses Fill Factor of Solar Cell = (Maximum Conversion Efficiency*Flux Incident on Top Cover*Area of Solar Cell)/(Short Circuit Current in Solar cell*Open Circuit Voltage) to evaluate the Fill Factor of Solar Cell, Fill Factor of Solar Cell given Maximum Conversion Efficiency formula is defined as a measure of the junction quality of a solar cell, describing how closely a solar cell approaches its maximum potential in converting sunlight into electrical energy under standard test conditions. Fill Factor of Solar Cell is denoted by FF symbol.

How to evaluate Fill Factor of Solar Cell given Maximum Conversion Efficiency using this online evaluator? To use this online evaluator for Fill Factor of Solar Cell given Maximum Conversion Efficiency, enter Maximum Conversion Efficiency max), Flux Incident on Top Cover (IT), Area of Solar Cell (Ac), Short Circuit Current in Solar cell (Isc) & Open Circuit Voltage (Voc) and hit the calculate button.

FAQs on Fill Factor of Solar Cell given Maximum Conversion Efficiency

What is the formula to find Fill Factor of Solar Cell given Maximum Conversion Efficiency?
The formula of Fill Factor of Solar Cell given Maximum Conversion Efficiency is expressed as Fill Factor of Solar Cell = (Maximum Conversion Efficiency*Flux Incident on Top Cover*Area of Solar Cell)/(Short Circuit Current in Solar cell*Open Circuit Voltage). Here is an example- 0.002945 = (0.4*4500*2.5E-05)/(80*0.191).
How to calculate Fill Factor of Solar Cell given Maximum Conversion Efficiency?
With Maximum Conversion Efficiency max), Flux Incident on Top Cover (IT), Area of Solar Cell (Ac), Short Circuit Current in Solar cell (Isc) & Open Circuit Voltage (Voc) we can find Fill Factor of Solar Cell given Maximum Conversion Efficiency using the formula - Fill Factor of Solar Cell = (Maximum Conversion Efficiency*Flux Incident on Top Cover*Area of Solar Cell)/(Short Circuit Current in Solar cell*Open Circuit Voltage).
What are the other ways to Calculate Fill Factor of Solar Cell?
Here are the different ways to Calculate Fill Factor of Solar Cell-
  • Fill Factor of Solar Cell=(Current at Maximum Power*Voltage at Maximum Power)/(Short Circuit Current in Solar cell*Open Circuit Voltage)OpenImg
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