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Solar energy in the world

P-V Cell Function: -
When a photon particle hits the n layer above the P-V cell, the photon particle is absorbed by the silicon, so the photon particle gives strength to the n level electrons. These electrons are mainly located in the valence band. When the electrons receive energy from the photon, the electrons cross the energy gap and enter the conduction band. Thus, the free electrons reside independently. Then when the circuit is filled, these electrons flow through the circuit, thus generating electricity.

The benefits of using Solar Energy are as follows:- 
1   Own a private power system
2   No bills are required
3   Lasts 20 years
4   No load-shedding
5   No fuel costs
6   Not easily wasted
7   Can be placed anywhere in the country
8   The environment is good
9   Does not harm the environment
10 Low cost.

Other forms of fuels for energy conversion

In today's civilization, the need for energy or energy is immense. As technology advances, the dependence on electricity is increasing. To meet this demand, we are generating electricity by burning various fuels like petrol, coal, gas, etc. But because these fuels are limited, scientists have been researching new inventions, which have led to the identification of new cells as fuel cells or fuel cells. A fuel cell is a type of chemical reaction that produces an electric current. German scientist Frederick Scobien first conceived the idea of ​​a fuel cell in 1838. Later in February 1839, the famed British physicist William Robert Grove implemented the idea of ​​generating electricity through a fuel cell. For the first time in 1958, the use of commercial fuel cells began. The use of fuel cells began in the NASA spacecraft in 1960. Fuel cells are produced by chemical reactions that satisfy the water thirst of the innovators. It is not useful when the chemical element of the battery is exhausted, but it can be used every time the chemical element of the fuel cell is supplied. That is why it is called portable fuel.

Fuel Cell Concepts: -
A fuel cell is an electrochemical cell where DC current is generated by the reaction of hydrogen and oxygen, and water and heat are generated as a byproduct.

What is electric power?-electrical power

What is electric power?

Electrical Power The amount of electrical power or power that a circuit performs over a period of time is called electric power or energy. Energy = Power X time energy single joule, commercial single kilowatt-hour. One kilowatt-hour = one unit energy is measured using an energy meter.

short description:-

Electric power is the rate of time per unit, where the electric power is transferred by an electric circuit. SI unit of power watts, one mesh per second.
Electric power is usually produced by electric generators, but can be supplied by sources such as electric batteries. It is usually supplied to businesses and homes through the electric power grid through the electricity industry. Electric power is typically sold by kilowatt-hours (3.6 megawatts), which is multiplied by the number of kilowatt-hours produced by the clock. Electric utilities measure electricity using a power meter, which keeps the total amount of electricity supplied to a customer.
Electric power provides a low entropy power and carries long distances and can be converted to other energy such as speed, light or heat with high energy efficiency.
Electricity is the rate of work that the power can do. The current I amperes and voltage volts are expressed as P = vi, and the unit is W. Also used as a variety of energy sources, electric power to do business is also commonly called electricity.

Electrical technology

#Electrical_power #electrical