Why Is Solar Energy Important

Many of us homeowners are complaining about the huge bills we are paying to electric companies that provide electricity for our homes. We want to find ways to save money and be independent from these power companies who charge us a lot. Well, with the discovery of alternative sources of energy we now have an option of generating our own electricity at home. Solar energy which refers to the light and heat we get from the sun is now considered one of the best alternative sources of energy. Solar energy is now gaining popularity all over the world because of its effectiveness and usability. Many environmentalists think that solar energy is very important and can help a lot in preserving our environment.
Solar energy is essential because it does not produce any chemical substances or emit any waste that is harmful to the environment. Unlike fossil fuels, solar energy does not pollute our environment. That you will no longer spend money because you can utilize the solar panels for many, many years without needed maintenance or if there is any it won’t cost you a lot. Unlike other alternative energy, you do not need to wield much effort in gathering solar power because it is available most of the time.This renewable source of energy is environment-friendly that why it is one of the highly recommended energy source that we humans should use. Try checking out the benefits you can get from solar energy and decide now on what source of energy fits your needs.

Solar Energy System

UN is the source of solar energy. Solar energy has been used by humans from the olden days. Energy problems faced by the world can be successfully encountered by the use of solar energy. Solar energy systems have evolved with time. These systems include solar heating systems, solar photovoltaic cells, solar lamps etc.Warm air comprising vaporized water from the oceans rises, resulting in atmospheric circulation or convection. This warm air reaches higher altitudes where the temperature is low. The water vapor then condenses into clouds resulting in rain, completing the water cycle. The dormant heat of water condensation increases convection, creating atmospheric phenomena such as wind, cyclones and anti-cyclones.Sunlight absorbed by the oceans and land masses maintains the earth’s Therefore, indirectly solar energy is one of the main raw materials of fossil fuels.

Since solar energy is not available at night, energy storage is an important issue. Thermal mass systems have the provision to store solar energy in the form of heat at useful temperatures for daily or seasonal durations. Thermal storage systems make use of available materials with high specific heat capacities like water, earth and stone to store heat. The main disadvantage of solar energy is the initial cost.

 

 

Solar Energy Homes

Families across the nation are trying to save their planet and go green, but the task can be expensive. While solar technology has greatly improved over the last few years, few homeowners have the space or money to own the number of solar panels needed to take their house off of the grid. Even installing a few panels onto a roof to generate electricity for the home can cost many thousands of dollars and require professional help. There are tax incentives for making this drastic commitment to solar energy, but they do not offset the costs entirely. Those who can’t afford a large-scale project can find inexpensive ways to use the sun to improve life in their home and reduce their dependence on polluting energy sources. Humans have been harvesting the power of the sun since ancient times. The Greeks and Chinese often redirected sunlight onto indoor spaces with mirrored objects in order to heat and illuminate spaces.Few people realize they can make their home more efficient with a few helpful products. There are many potable solar arrays available that can be used to charge small electronics. Not only can these products be used on the go or for emergencies, but they can save energy at home.

Those who want to dabble in creating energy for their home without making a commitment can try some of the solar energy kits on the market. Plug-n-play kits come with a solar panel and a battery. Any appliance can be plugged directly into the system. Size and capacity will vary great depending on the kit. These units start at a few hundred dollars.

Renewable solar energy

Did you know that earth receives and incredible amount of solar energy from sun which is a star that has been burning from past 4 billion years. It can supply enough energy within a minute that the planet earth would need for the entire year’s consumption.Solar technologies are generally categorized as either passive solar or active solar techniques based on the way they capture, convert and distribute solar energy. Active solar techniques make use of photovoltaic panels and solar thermal collectors to harness the energy. Passive solar techniques orient a building to the Sun, choosing materials with favorable thermal mass or light scattering properties and designing spaces that naturally circulate air The solar radiations that hit the earth in a period of three days are equivalent the energy that can be generated from the existing fossil fuel reserves of earth. It is a myth that solar energy is not practical in populated areas.It is just as practical in the populated areas as it is in the rural areas. An average home has enough space on roof to create electricity for the entire home’s supply. Solar energy is not only free but an inexhaustible source. The renewable solar energy was first discovered in 1767 and then in 1839, a French physicist, Edmund Becquerel discovered the “photovoltaic effect”.

Even though solar energy had great potential, it was left behind whenever the mention of fossil fuels came up. But ever since the Gulf War, solar energy development took place at large scale and considering the fact that the first practical solar cell was made some 30 years ago, we have come a long way.n the present scenario, you can find many websites offering the technology to generate your own electricity at very cheap prices. There are eBooks which can be downloaded within minutes of payment and with the help of their step by step guidance you can easily construct your own solar panels and harness the renewable solar energy.

Solar energy is sought after in many developing countries and is one of the fastest growing segments. Governments across the world are able to fill the electric needs of their villages. It is more practical than expanding the extending the wires, which are expensive, in the remote locations.