Power generation and usage is a very crucial part of people’s daily lives as well as that of any economy. Power is needed by businesses and individuals to run their lives and business activities. Power generation comes in several forms and various sources of energy exist.
While some of these are not renewable, others are. Renewable energy sources help to sustain the planet and help to control climate change. One of the most popular sources of renewable energy is the sun. This is popularly known as solar energy.
Solar energy is a cheap and readily available source of energy. What’s more, it does not impact the earth’s resources in any way. It is abundant, effective, inexhaustible and undoubtedly the largest energy source. It is also a clean source of energy making it environmentally friendly. You can read more on this here.
As long as the sun keeps shining, then this source of energy will always be available. From experience, this is hundred percent guaranteed. Many countries of the world are embracing this source of energy due to its several benefits. Asides from being renewable and clean, it does not require highly sophisticated technological systems.
Energy from the sun is typically referred to as solar power. Photovoltaic panels are used to convert sunlight into direct electricity. It may also be done indirectly by concentrated sunlight to generate power or a combination of both methods.
Concentrate solar works by utilizing tracking systems, mirrors and lenses to focus intense sunlight on a small area. This is then transformed into an electric current. Photovoltaic cells which are generally referred to as solar panels on the other hand convert direct sunlight using the photovoltaic effect.
Applications of Solar Power
Solar power can be used in a variety of ways and in residential as well as commercial or industrial settings. Discussed below are some of these applications:
Power and Electricity Generation
The whole essence of solar energy is to generate power that can be used in a variety of ways. The cost of solar panels has declined thereby making electricity generated from this source more accessible.
Power generated in this way can be used to offset the power requirement or usage of a building. Typically, this works within a system with a battery and an inverter device. This in essence can be used as a backup system for power from the national grid.
Some property owners may even choose to go off the national grid completely. This power can well be used to power cities, estates, farms, etc. It is also used in consumer electronics like flashlights, cell phones, air conditioners, fridges, freezers, music speakers, etc. It is used in transportation systems to power railways, buses, subways, cars, planes, etc.
Furthermore, the power can be used for extending water heating systems around the home. A solar water heater uses a rooftop cell to absorb sunlight and transfers this heat to a water tank inside the home.
It can as well be used in heating swimming pools especially in the southwestern and southern parts of the United States. In this case, the water flows to a collector and is warmed up by sunlight before it is drained into the pool.
There are several other applications of this unlimited and versatile source of power. The article here https://www.britannica.com/science/solar-energy discusses some of the things it can be used for.
A Look at Solar Lighting Systems
Solar lighting has become increasingly popular over the last couple of years. It is mostly done using photovoltaic panels. This in itself has many applications. Around the home, it can be used to power lamps and other lighting fixtures. Commercially, it can be used for:
- Street lights and lamps
- Security lights
- Parking lot lighting
- Floodlights in arenas
- Garden lights
- Traffic lights and road signs
- Billboards
- Pathway lighting and so on.
Using these sources of lighting and its products will not increase your energy bill. The electricity converted is typically stored in batteries and then it is used at night. Common battery types include sealed lead-acid, lead-acid and nickel-cadmium.
Solar lighting units may be self-contained. That is, you only have to place the unit in sunlight for it to work. For some others, the light is separate from the panel and only the panel needs to be in the sunlight.
A solar lighting system’s “nightly run time” is based on sunlight conditions. While most places experience sunlight, it is not to the same degree. On some days, the sun may not be as intense as other days especially in winter. All these may but not necessarily affect the length of time for the lighting fixture to work.
To counter this problem, manufacturers typically size the system for winter operation. Also, the batteries can store enough charges so that on days when there is little sunlight, the system can rely on that. This will largely depend on the battery capacity.
It is important that when using solar for any form of lighting, they must work automatically. These lighting technologies are affordable and also readily available. They are also practically maintenance-free.
You will find various solar lighting products from basic ones to more sophisticated ones. When buying these lighting products, establish the specifications that you need and buy products that fit into this.
Conclusion
Sun based energy is one of the best and cleanest forms of energy. This is because it is not only abundant, it is sustainable and environmentally friendly. This energy derived from the sun may be used in a variety of ways. The most common of these is in producing electricity that can be used to power various systems.
This can be used around the home and also in commercial environments. Solar lighting remains one of the most utilized forms of the source of energy. It can be used to light up buildings, parking lots, pathways, etc.
The benefits are obvious. These systems require little to no maintenance. You also get to secure your premises, assets and staff. Additionally, you are able to save on your energy bills.
