One of the best alternative energy that is environmentally healthy is solar energy. The idea of harvesting the sun has been the idea ever since the world starts various industries. However, there were stumbles and challenged that inventors kept facing. However, technology makes it now possible to apply solar energy systems in industries, city plans,
One of the best alternative energy that is environmentally healthy is solar energy. The idea of harvesting the sun has been the idea ever since the world starts various industries. However, there were stumbles and challenged that inventors kept facing. However, technology makes it now possible to apply solar energy systems in industries, city plans, and even in the residentials.
The solar energy is achieved by changing the sunshine into electrical energy. That is possible thanks to the development of solar cells. In the past, the technology was developed to help companies to reduce the cost of lighting energy for factories and giant workshops.
Today, we can now find solar cells for harvesting solar energy by the city streets. In addition, residentials can make use solar energy systems for reducing electricity bills. Indeed, the installation will cost a little but that will be like a profitable investment in the long run.
There are countless benefits that people will get with the application of solar energy systems. However, there are at least 3 kinds of advantages that will provide a direct impact for live. Before telling the benefits, we should know that the impacts relate to the passive and active solar energy. Also, we are going to talk about the photovoltaic panels. Will the panels be safe and easy to install?
The panels are now popular to apply for residential. The first glaring benefit is that the application of solar energy system will reduce the electricity bill. For residentials that require heating system, solar energy will cut the cost significantly.
That means a lot of benefit to the passive approach on solar energy. While people do not consume too much non-renewable energy source, it means, solar energy has provided a safe and green alternative for energy consumption.
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After that, we need to dig deeper about the Photovoltaics for revealing the benefit of solar panels. Photovoltaics or often shortened as PV is the field of technology based on a research of the application of solar cells. The systems are mad for producing energy by converting sun energy.
The device is designed for processing sun light and ultraviolet radiation. It is able to directly convert sun light into electricity. That is then called the photovoltaic effect. In other words, the effect convert light (photons) into the electricity (voltage).
The device uses semi conducting materials which can work efficiently to change sunlight into electricity. Once the sunlight is absorbed by the materials, the electron will flow and generating electric currents. The solar cells are designed in two major categories; thin film and crystalline. The procedure will produce direct current electricity or DC.
There is actually a complex process in converting the energy. However, we can say that it is the key component of photovoltaic power are the cells. The cells are later called the solar cells.
They interconnect and covered to form a photovoltaic module or array. Some modules are interconnected together to produce the voltage and power capacity that are planned initially.
Besides, the device also has an inverter. In addition, it also works with battery and charger controller. Solar cells usually combine some modules for accommodating a maximum 40 cells for producing 12 volt or 24 volts.
Additionally, the cells are created for various devices uses. The modules will produce power output that is measurable in Watt Peak or Wp under a standard test condition.
The interesting thing is that the cells and modules will perform based on the amount of the radiation. So, the energy will be stronger in a place where the run shines in optimum capacity.
Therefore, the productivity and quality of the modules will depend on the location and season. Today, the efficiency of solar power cell reaches 15% while at the first launched in the 1950s, the device could only give less than 4% efficiency.
Applications and Efficiency
There are various applications that PV technology can do. Usually, the device is used in remote telecommunications, PV home systems, vaccine refrigerator, building integrated systems, and water pumping. The off-grid domestic PV that is applied in solar home systems will provide electricity to the residentials.
Even the system is able to provide sufficient electricity current for a village. In addition, the systems can provide low power loads electricity for lighting and phone charging. The technology is what all communities need.
Meanwhile, Off-grid non-domestic PV installations will be perfect for locations where low electricity is valued by the users. This will provide a huge array of applications for telecommunication. The price of this installation and electricity productions are competitive to the small generators.
Solar energy is definitely one of the most precious assets for our universe. We do need to explore solar panel and technology that entails the solar energy source. With the right applications, the world will be greener and comfortable.