Details Of Mono Solar Cell 125mm

Specifications Of Mono Solar Cell 125mm

1.Mechanical data and design

2.Temperature Coefficient of Cells

3.Electrical Characteristic

4.Intensity Dependence

Advantage Of Mono Solar Cell 125mm

1: high quality cell, Level A cell (16.50%—18.35%)

2: Dimensione:125*125mm Diagonal:150mm / 165mm
    Dimensione:156*156mm Diagonal:200mm

3: Qualified certification: TUV,CE certification.

4: Warranty: five years for whole unit

Usage/Application Of Mono Solar Cell 125mm

Converting the sun’s radiation directly into electricity is done by solar cells. These cells are made of semiconducting materials similar to those used in computer chips. When sunlight is absorbed by these materials, the solar energy knocks electrons loose from their atoms, allowing the electrons to flow through the material to produce electricity. This process of converting light (photons) to electricity (voltage) is called the photovoltaic effect.

When photons are absorbed by matter in the solar cell, their energy excites electrons higher energy states where the electrons can move more freely. The perhaps most well-known example of this is the photoelectric effect, where photons give electrons in a metal enough energy to escape the surface. In an ordinary material, if the electrons are not given enough energy to escape, they would soon relax back to their ground states. In a solar cell however, the way it is put together prevents this from happening. The electrons are instead forced to one side of the solar cell, where the build-up of negative charge makes a current flow through an external circuit. The current ends up at the other side (or terminal) of the solar cell, where the electrons once again enter the ground state, as they have lost energy in the external circuit.

Solar cells, which were originally developed for space applications in the 1950s, are used in consumer products (such as calculators or watches), mounted on roofs of houses or assembled into large power stations. Today, the majority of photovoltaic modules are used for grid-connected power generation, but a smaller market for off-grid power is growing for remote areas and developing countries.

Given the enormous potential of solar energy, photovoltaics may well become a major source of clean electricity in the future. However, for this to happen, the electricity generation costs for PV systems need to be reduced and the efficiency of converting sunlight into electricity needs to increase. To achieve this, the Commission supports photovoltaics development since many years by funding research projects and facilitating cooperation between stakeholders.