Solar Power
In simple terms, solar power is the conversion of energy from the sun - sunlight - into electricity. Technology has evolved so we can make use of this renewable source. Different types of technological applications are available today. Solar energy can be harness directly from the sun or indirectly, concentrated. In addition, water can be split to make hydrogen fuel by using technology of artificial photosynthesis.
Photovoltaic cells that received energy from the sun directly are available in different technology types. These include monocrystalline or polycrystalline silicon, thin film, amorphous cells, and many others. Japan and Germany are leading in the Photovoltaic industry right now.
When the solar energy is concentrated, it means that sunlight is redirected using technology into a small beam, such as in the case of solar towers, Stirling dish, parabolic trough, and a fresner reflector. Since solar power is available during the day, technology for storage is necessary.
This renewable energy can be applied to scientific, commercial, and residential applications. Although many people would like to convert to solar energy in their homes, today, the cost is expensive, as we are still in the early developments, as it happens with any new technology. As more people and businesses continue to embrace this technology, the cost of installation will hopefully go down. For now, the technology is used in households, green new constructions and in some household gadgets - solar cookware, solar calculators, watches, and many other items.
There are many benefits to this type of technology, the main one being that there is no pollution to the environment. Another benefit is that it is already available, every single day, it is renewable, and it is free for everyone. What you pay for is the technology to harness it to be able to utilize it - solar panels. In addition, solar panels require very little maintenance, and they have longevity, another plus. As people and governments across the planet realize the importance of this renewable resource, more applications will exist and consumers will be able to make use of it, becoming a healthier planet, thanks to less use of fossil fuels, which pollute the environment.
Solar energy operates in two ways - electricity, which is done trough photovoltaic cells technology and solar thermal energy to heat fluids or create hot air. This makes solar energy diverse and flexible - another advantage of this source of energy. This technology can be used in innumerable applications - cars, homes, buildings, lighting, water features, satellites, gadgets, and much more. This type of energy is perfect for locations hard to reach, as it can be portable as well.
As solar energy use increases, the opportunities for new jobs in this industry will be created, helping the economy worldwide. This is the most available source of energy and the one that can last longer, and requires less harvesting. Solar energy can be the solution to the planet's energy crisis and a way of living free of pollution - the way to the future; however, this technology is ready here, ready now, in the present. Why are we not utilizing it to our benefit, the benefit of the planet, and for the benefit of future generations?