What is Solar Energy?
What is Solar Energy?
The sun’s power, or solar energy is the largest energy source on Earth. You can harness solar power to create thermal mass or electrical energy for your business, home, and utilities. Being a renewable resource the sun is an important element of the future of clean energy.
The sun does much more than provide sunlight during the daytime. Each photon of sunlight that is absorbed by Earth contains energy which fuels the planet. The ultimate source of all weather solar systems and energy sources solar energy systems is responsible for almost every hour of the world’s energy consumption.
Where does all of this energy originate from? Our sun, like every star in the universe, is a massive nuclear reactor. Massive amounts of energy are produced by nuclear fusion effects in the Core of the sun. The energy emitted out into space as light and heat from the planet’s surface.
Photovoltaics and solar thermal mass collectors are able to harness the power of sunshine to convert solar energy into usable energy. Although solar energy systems account for only a small portion of the world’s energy consumption, the rising cost of solar panels means more people will benefit from the technology. The solar energy system is a sustainable and green energy source that is expected to play an important role in the future of energy in the world.
What is the process of solar energy and what does solar power do?
There are a variety of ways you can harness the energy of the sun. Photovoltaics and solar thermal capture are the two most well-known ways to harness energy from the sun. Photovoltaics are more popular for small-scale electric grid projects like residential solar panels. Solar thermal capture is usually only used to produce electricity in utility solar power plants. Solar thermal projects with lower temperatures also generate electricity. They can also be used to cool and heat.
Photovoltaic cells are gaining momentum and are expected to be among the most affordable and fastest growing energies in the future. The economic advantages for solar cells are rising every year. They will also increase the benefits for the environment when using a renewable energy source.
Photovoltaic solar energy
Photovoltaic (PV) also known as solar photovoltaic, is a typical method used by property owners to take advantage of the sun’s energy. A solar PV system converts sunlight into electricity. The solar panels can then be stored in batteries or transferred to the grid for the credit to your electricity bill.
Photovoltaic effect is a technique by which solar panels convert sunlight into electricity. The photovoltaic effect occurs when sunlight strikes a semiconductor material like silicon. This sets electrons free and creates an electric current that can then be recorded using wiring. This current is referred to as direct current (DC) and has to be converted into alternating current (AC) or electricity using a solar converter. This is because the majority of household appliances within Garland. Electric grids use AC electricity.
Photovoltaics are able to capture solar energy at many dimensions. Installing solar panels is an effective method to cut down your dependency on fossil fuels and save money on your electricity cost. Photovoltaic solar energy generation can be beneficial to large corporations and electric utilities. Large solar arrays can provide energy for the electric grid or can power operations.
Another method to make more use of the sun’s energy would be to directly absorb the sun’s energy and use it in many different ways. Although solar thermal energy is more versatile than photovoltaic, it’s not as efficient to use on a a small scale for electricity generation like photovoltaics.
There are three types of power from solar that are used for low-temperature to cool and heat; mid-temperature is used to heat water; while high-temperature is utilized to generate electricity.
Low-temperature solar thermal systems rely on heating and cooling to regulate climate. Passive solar architecture is an example of this kind. Passive solar energy occurs when sun’s radiations can enter an area of living in order to heat it. Then, they are block to cool it.
Solar hot water heating systems can be an option that is mid-temperature for the solar thermal power systems. Solar hot water systems captures heat from the sun by using collectors that are mounted on your roof. The heat is transferred to the water pipes in your home and you won’t have to depend on traditional heating methods like oil- or gas-powered water heaters.
For generating larger amounts of electricity, high-temperature solar thermal energy systems are employed. A solar thermal power plant makes use of mirrors to concentrate the sun’s rays onto tubes that contain a liquid that can retain heat energy effectively. The heated liquid can be used to heat water and steam that can later turn the turbine into electricity. This technology is sometimes known as concentrating solar power.
Why is it good to use Solar Energy?
1. Solar Energy is Good for the Environment
The sun can be an alternative energy source. Solar energy doesn’t generate carbon dioxide, as opposed to fossil fuels. This makes solar energy far more sustainable than other sources of energy.
Our planet is polluted by fossil fuels such as oil, coal as well as natural gas. They release huge amounts of greenhouse gasses into our atmosphere after they burn. These include:
- Carbon Dioxide
- Nitrous Oxide
Greenhouse effect that contributes to climate change, is caused by greenhouse gases. They pollute our air, and result in the pollution of the atmosphere. These gases can be eliminated by using the sun instead of fossil fuels. It is therefore healthier for the environment and could reduce the effects of climate change.
2. The Sun is Renewable
The sun will continue to burn until there is enough earth to sustain it. It can therefore be considered a source of renewable energy. It is guaranteed to never run out, which means you can make use of it every day.
Wind, solar, and geothermal energy are all essential in decreasing our dependence on fossil fuel resources. There will be a time when we will be out of oil, coal, and gas. This is a good thing because we will always be able to rely on solar power.
3. Solar Power Can Increase Energy Security
Energy security is the country’s capacity and capacity to manage its energy supply. The majority of countries have to buy at least a portion of their energy requirements. Insufficient energy security is the situation where a country depends heavily on foreign energy sources.
Since it is essential to the country’s economy Energy security is essential. A country that has good energy security is less prone to external forces that can increase the cost of energy products. Conflict and war are both common causes of rising energy costs and can lead to financial damage.
A country can improve its energy security by using greater solar power. Large-scale solar cell deployment has been a success in countries like India in addition to China. A large number of European countries have experienced an rise in the production of solar energy.
4. It is believed that the Solar Industry creates jobs
Globally the solar photovoltaics market created more than 3.6 million employment opportunities during the year 2018. The data come from a report for 2019 by the International Renewable Energy Agency (IRENA). It focuses on jobs in renewable energy.
China is responsible for about 31 percent of these jobs. Japan follows with 7%, Germany at 5.5%, as well as that of the United States at 4.4%. From a business perspective it is crucial to note that solar power is able to support many jobs across the globe.
5. There are many ways to use solar energy
We’ve discussed solar panels for power generation. But, solar energy can also be used for other uses other in addition to electricity generation.
The sun’s rays can be utilized to heat water by using solar thermal technology. Solar energy does not have to be used to generate electricity. Many homeowners have put in solar thermal collectors and solar panels to boost the solar energy benefits.
6. It can reduce your energy costs.
Solar energy is a great way to reduce or even eliminate your monthly energy bills. Many homeowners opt to install solar power systems to take advantage of this. It doesn’t matter if you utilize the sun to heat water or power generation and reduce your utility bills.
This is one of the major benefits of solar energy and has changed the lives of many people around the globe.
7. Active Solar Technologies offer a return on investment
It is true that the solar power can reduce your utility bills is related to its ability to could also yield a profit on investment. If the initial cost of technology is higher than what you’ll pay in the long run, it’s not worth reducing your utility bills.
Both solar electricity and solar hot water heating systems give you a return on investment (ROI) in the course over the course of. While this requires careful research and a favorable environment, ROI is possible across the globe. Before you decide to invest in such systems, be sure to find a reliable installer.
8. There are many more beneficial effects of the sun's natural sun
The many benefits the sun provides to our planet are the last on our list of priorities. This is a vital element that is often overlooked however it’s something we have to keep in mind.
Many ways the sun is a supporter of living things on Earth. It is essential to the growth of crops, as well as supporting the habitats and needs of living creatures.
Another term for Solar Energy is Renewable energy
Renewable energy is frequently cited as a viable alternative to reduce the most severe consequences of increasing temperatures. This is because renewable sources such as solar and wind don’t release carbon dioxide and other gases that could cause global warming.
There are numerous benefits of clean energy , and it’s not just about simply being “green”. The sector is expanding and creating jobs. It also makes the electricity grid more durable and increases access to energy for those in the developing world. And it helps lower the cost of energy. All of these factors have played a role in the recent revival of renewable energy, which has seen wind and solar set new records in electricity generation.
In the last 150 years, humankind has heavily relied on oil, coal and various fossil fuels to power everything, including light bulb to automobiles and factories to cars to vehicles. The greenhouse gases released by fossil fuels from burning them have reached historic levels.
The average temperature of the surface is rising because greenhouse gases trap heat that could otherwise go to space. Global warming is one sign of climate change. Scientists now use the term”global warming” to describe the complex changes affecting the weather and climate systems on our planet. Climate change can be described as increasing temperatures extreme weather events changing habitats for wildlife and increasing sea levels and a myriad of other effects.
Like any other energy source are not without their own set of trade-offs. One of them can be described as renewable electricity. Renewable energy, in its strictest sense, is exactly what you might believe. It’s always available or, as it is described by the U.S. Energy Information Administration says, “virtually unlimited.” However, “renewable,” does not necessarily mean sustainable . There are opponents to large hydropower dams or corn-based ethanol. It does not include other sources that have emissions that are low or zero, and also have advocates such as energy efficiency and nuclear power.
3 Examples of Renewable Energy sources
Hydropower: Humans have used the power of rivers for centuries for harnessing their potential and construct dams to regulate the flow of water. The world’s largest source of national renewable energy labs is hydropower. It is the largest producer of hydropower and has China, Brazil and Canada being the top producers. Although hydropower can theoretically be an alternative source of clean energy that can be replenished by rain or snow but there are many drawbacks.
Large dams may create disruptions to the river ecosystem and communities. This could lead to displacement of residents as well as wildlife. Silt accumulation can cause hydropower generation be less efficient , and also damage equipment. Dry conditions can cause issues. According to a 2018 study, carbon dioxide emission levels in the Western U.S. were 100 megatons more than normal over a period of 15 years. This was due to utilities turning on gas and coal to replenish the hydropower lost due to drought. Hydropower even at its highest capacity has its emissions problems since the organic material that decays in reservoirs emits methane.
Dams aren’t the only best way to harness the power of water, but also is tide and wave energy. Although marine energy projects generate less than 1% of all renewables but they still have the potential to produce 500 megawatts. This area has been encouraged through programs such as The Saltire Prize in Scotland.
Wind: Wind energy has been utilized for energy production for over 7,000 years. Wind turbines, which generate electricity are now popping up across the globe, with China and the U.S. The United States and Europe are the largest producers of wind power. Between 2001 to 2017 the world’s total wind power increased by 22 times. It was 23,900 MW, but it could generate 539,000 megawatts.
While some may be displeased about the way wind turbines appear at the horizon, or the sounds, wind power is now an asset that is too valuable to be ignored, because of its falling prices. While the majority of wind power is generated through onshore turbines, most of it is generated by offshore wind farms. Most prominently, they are located in the U.K. and Germany. In 2016, the first U.S. offshore wind farm opened located in Rhode Island. The other offshore developments are getting more attention. Wind turbines are a danger to birds and bats. They kill thousands of bats and birds each year, although they are not as numerous as collisions with glass, or other threats like habitat loss or the spread of invasive species. Engineers are looking for ways to make them safe for flying wildlife.
Solar: Solar cells are changing the energy market across the globe, from rooftops on homes to huge-scale farms. The photovoltaic panel’s installed energy capacity has increased by 4,300 percent during the 10 years between 2007 and 2017.
Apart from solar panels , which convert direct sunlight into electricity, concentrating sunlight power (CSP), plants also use mirrors to focus solar power plants, and to extract thermal energy. It is believed that the U.S., Japan and China are leaders in solar transformation. However, solar needs a lot to be done. In 2017, in the U.S. generated around two percent of the electricity. Worldwide, solar thermal energy is being used to power solar cooling and heating as well as hot water.
Solar energy can be used to power your home
The installation of a photovoltaic solar residential system is the best method to conserve money on solar energy. The Texas Solar Group|company’s|The Texas Solar Group} Solar Marketplace is a great place to start your look for the right system at the right price. Sign up to receive free quotes from pre-screened, qualified solar installers close to your location. It’s simple to evaluate quotes, and to understand crucial metrics such as the energy requirement and cost per watt.
GET YOUR FREE PROPOSAL IN A FEW EASY STEPS
Fill out the form and our sales consultant will contact you! Once you’ve had your initial consultation, you’ll begin your solar journey.