5 Takeaways That I Learned About Lighting
Energy obtained from the sun is solar energy this type of energy has been used over the time since the ancient times it was used to dry or cook and simply maintaining the heat.Nowadays the solar energy power is used to generate heat in remote areas where other sources of energy cannot be able to produce the energy.
Solar energy is used in space and it is also used in other methods of mechanism since it is less costly compared to coal and oil. it can be used to cook food since it can be able to trap the light energy from the sun and convert it into heat energy that is used to cook.
Generating electricity is one of the many uses of solar energy; solar energy can generate electricity by storing the energy in solar cells or even the use of heat engines. The solar cells convert the solar radiation to direct electricity while the heat engine converts the heat energy to the mechanical energy that generates the electricity.
The solar energy passes through earth’s atmosphere as a solar radiation which reaches to us as light energy the light energy is consumed by the plants and converted into chemical energy at the end of the day we end up consuming this type of energy through various means you can consume the energy as food or by burning the plants as wood to generate heat.
Generation of electricity has been made easier by the many means of electric generations that have been invented these include two main types of electricity generation methods that have been put into focus these are the photovoltaic and the concentrated solar power the concentrated solar power converts light energy by having to use lenses that focus huge spaces of light into a small team while the photovoltaic use photoelectric effect on generating electricity.
Using fuels like coal or gas can be very expensive and when cooking you will need a cooking device that is cheap and manageable and Solar cookers are cheap means of cooking unlike the use of other fuels like gas and coal this method of cooking uses solar energy to generate heat which is then used to heat the food there are different ways to make the solar cookers this depends on the type of fluids you want to be used they can be either liquid or air to store the heat in order for you to cook.
There are many devices that use the solar energy and they require the solar energy to maintain their power they include the solar cell the solar cell converts the light energy to electric energy this type of energy is used in areas that are remote and can’t afford the normal type of energy, this type of energy is also used in items that don’t require a lot of energy but need the energy to sustain them like calculators and wrist watches.