Renewable energy is energy that is collected from renewable resources such as sunlight, water, wind, and geothermal heat. A common form of renewable energy is solar energy. Solar energy is radiant light and heat from the Sun that is harnessed by using technologies such as solar heating, photovoltaics, solar thermal energy, and more. The Sun releases pockets of energy called photons that travel from the Sun to the Earth in a matter of minutes. When photons hit a solar panel, they knock electrons lose from their atoms.
In this paper the solar photovoltaic (PV) system is modeled and simulated. The solar power output is controlled using the boost converter (DC-DC converter). The change in the solar power with the changes in environmental conditions, especially under
So according to that definition, Solar thermal power plants are active systems and we can see different types of solar thermal power plants. There are a few basic similarities mirrors reflect and concentrate sunlight and receivers collect that solar energy and con-vert it into heat. After that by using a steam turbine operation that heat can then be used to produce electricity from this heat
1. INTRODUCTION Solar Furnace is structures, which concentrate all the sunlight (solar radiation) fall on it to a point or a line to increase temperature. It contains mirror which act as collector or reflector, which are arrange in such a way that all the sunlight fall on it is concentrated at, focus the temperature at focus may reach up to 3500’c. This heat can be utilized to generate electricity, Melting of metal, Cooking of food Carry out many chemical reactions and used to heat any fuel.  1.1Type of Solar Furnace: Solar Furnace is of different type based on the collector design and its application 1.1.1Parabolic dish In Parabolic Dish the collector at a fix point concentrates solar furnace the solar light.
This is because the vast amounts of energy that made freely available, if harnessed by modern technology. In the form of solar radiation, this solar energy can makes the production of solar electricity. From photovoltaic, PV, cells electricity can be produced directly. Photovoltaic means “light” and “electric”. These cells are made from materials which
By harnessing energy from the sun, dependence on more environmentally harmful sources as oil and coal can be decreased.This is a great alternative to these nonrenewable resources. Solar energy reduces the destruction of pristine forests.These forest make carbon dioxide to clean up the toxins in the air. Without all of these forest the climate changes rapidly. Solar power keeps this from happening. A positive effect of solar power is that it saves you money.
Solar energy is energy that produces from the sun. It is a renewable source of energy that can substitute the non-renewable source such as fossil fuel. Nowadays, solar energy technologies are becoming more advanced. It can light homes, produce hot water, heat homes and electricity. Engineers started to develop the solar energy to different kind of devices and market these devices throughout the international world.
Role of solar shading Active solar design Active solar design uses the mechanical and electrical equipment to convert solar energy to heat and electric power. This design can generate much more heat than a passive one. For this design we need a solar collector to absorb solar energy.  Active solar collectors They are usually solar panels which consists of PV cells, (the device which convert light from the sun into electricity.) Active solar design must utilize the substance to act as a conductor .Hence, heat and electricity can be stored and transferred.
The biggest advantage of geothermal energy is that the sources of the energy cannot be exhausted, this means that we cannot run out of the energy source unlike the coal and gas we now use. Another advantage of geothermal energy is that its potential is massive, it can be applied and used basically anywhere and recent developments in the technology have made generating geothermal energy even better exploitable. Also the amount of space needed for a geothermal energy installation is quite minimal, since most of it can be built underground. A last and somewhat minor advantage of geothermal energy is that it is an excellent resource to meet the base load energy demand in contrast to the other renewable energy sources as solar and wind energy because it doesn’t lose