"Solar" is the Latin word for "sun" - and is a powerful source of energy. In fact, sunlight shining on the Earth in one hour could meet global energy demand for an entire year! We can use solar energy in two ways: as a heat source, and a source of energy. People have used the sun as a heat source for thousands of years. Families in ancient Greece built their houses to get the most sunlight during the cold winter months.
The greater the energy from the sun is, the more the electricity that is generated. Solar panels are used in many homesteads in the world due to their many pros that are far more than cons. Some of these pros are discussed below. One very important advantage of using solar panels is that they do not emit any gases
They are many pros in using solar power although one might only want to look at them but for a reliable research one must also state the disadvantages of using solar power. The places that are more suitable to build these solar panels are places where they is a lot of sunlight year round, it might cost a lot of money to install, some business wouldn’t want to use it because it might be attractive therefore reducing their customers, the electricity that will be produced will be less compared to if one used
“Every second, our sun produces enough energy to sustain Earth’s need for 500,000 years”(Energy Efficient Residential Solar Power). The sun is something that we see everyday, but people choose not to use its energy to produce power in their house. Solar energy is beneficial to society by not polluting the Earth and producing more jobs in the solar industry. Solar energy is a renewable resource that can be used to power homes in efficient ways and doesn’t produce greenhouse gases. Fossil fuels release an abundant amount of carbon dioxide into the atmosphere when being burned to produce energy.
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.
• Remote Areas – Solar Panels can help to provide electricity to areas which may be far from another electrical source. Cons: • Initial Cost – Solar Panels are quite expensive to buy. • Access – Solar Panels can only work to their full potential if they have many hours of access to the sun per day. The longer the access, the greater energy
Solar energy is defines as energy in the form of electromagnetic radiation generated by the sun through thermonuclear fusion that converts hydrogen to helium (Brown, 1988). The three main benefits of solar energy are ease of access, environment friendly and cost effective
With the development of solar panels and photovoltaic cells, it can also be used to create and store energy as needed. Solar powered homes, cars and appliances are becoming common these days, as are solar farms that provide electricity to areas that are not on the grid. Solar energy can also be used for
Moreover the impact of wind energy on the generation of electricity will be explored in further detail. A brief overview will be given of the development of wind energy, subsequently the use of wind turbines as a means of generating electricity will be discussed together with the advantages and disadvantages of generating electricity using wind turbines. 2. Overview of renewable energy sources Renewable energy sources are utilised to provide energy, predominantly in the form of electricity and heat. These sources are unlimited, namely wind, sun, natural underground heat, waves and tides.
3. What are the weaknesses of this solar energy? While the considerable advantages offered by solar energy move some proponents to ignore the budding technology’s comparatively minor flaws, these imperfections must be acknowledged, lest their resolutions are stalled. We should take an honest look at the system’s disadvantages and seek to refine solar energy systems into a truly environmentally friendly alternative. There are some weaknesses of solar energy that can be identified.