Solar Cell Type

Solar Cell Type Introduce The classification of solar cells Crystalline solar cell according to the state Department of membrane can be divided into crystalline and amorphous thin film system (hereinafter expressed as a-) two categories, while the former is further divided into single-crystalline and multi-crystalline. Silicon thin film can be divided according to material type, shape and compound semiconductor thin film of organic film-shaped,...

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How the Solar Cell Work?

How the Solar Cell Work? 5″ monocrystalline Silicon 5 inch 125 Series Solar Cell 6″ Polycrystalline Silicon 6 inch 156 Series Solar Cell Sunlight in the semiconductor pn junction to form a new hole – electron pairs in the pn junction electric field, the hole flow from the p-n area, the flow of electrons from p-n area, connected to the circuit after the formation of current. This is the photovoltaic solar cell works. Solar power generation...

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Glossary of terms commonly used in the photovoltaic industry

A absorbers--Dark-colored objects that soak up heat in thermal solar collectors. active solar heater--A solar water or space-heating system that moves heated air or water using pumps or fans. AGM -- Absorbed Glass Mat, a newer type of battery construction that uses saturated absorbent glass mats rather than gelled or liquid electrolyte. Somewhat more expensive than flooded (liquid), but offers very good reliability. alternating current--Electric current in which the direction of flow is reversed at frequent intervals--usually 100 or...

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polycrystalline silicon, or multicrystalline silicon, (poly-Si or mc-Si

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Single crystal or monocrystalline monocrystalline silicon (c-Si)

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Solar Panels

Benefits of Solar Energy Renewable source of energy.Modular- could be placed at any place.Clean and affordable technology.Virtually little or no maintenance.Installation according to the requirement of the user.Energy produced can be used directly, stored locally or feed into electricity grid.Invest only once for 20 years energy production.Reduce the emission levels and also preserves the fossil fue...

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Maximum power point tracking (MPPT)

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What is Solar Cell?

What is Solar Cell? Solar Cell or Photovoltaic (PV) cell is a device that is made up of semiconductor materials such as silicon, gallium arsenide and cadmium telluride, etc. that converts sunlight directly into electricity. When solar cells absorb sunlight, free electrons and holes are created at positive/negative junctions. If the positive and negative junctions of solar cell are connected to DC electrical equipment, current is delivered...

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Solar Energy

What is Solar Energy? Every day, the sun radiates (sends out) an enormous amount of energy—called solar energy. It radiates more energy in one second than the world has used since time began. This energy comes from within the sun itself.  Like most stars, the sun is a big gas ball made up mostly of hydrogen and helium gas. The sun makes energy in its inner core in a process called nuclear fusion. It takes the sun’s energy just...

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Solar Map Of Pakistan

Solar Of Map Pakistan Pakistan lies in an area of one of the highest solar insulation in the world and has immense solar resources, suitable for both Photovoltaic (PV) and Thermal i.e. Concentrated Solar Power (CSP) applications. There are certain regions of South, Quetta valley and Central Punjab that receive maximum solar radiation. The Annual Direct Normal Solar Radiation for CSP is in the range of 7 to 7.5 KWh/m2/day...

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