While several alternatives for energy production have been found over the years, it is solar energy that has caught the attention of the public. Its efficiency is always questioned and was initially looked upon with skepticism, which has now subsided. But some parts of the planet are yet to deploy this radiant energy source. What are the factors that restrain these regions from employing this abundant source of energy? One big reason would be that the people aren’t completely aware of the wide range of applications and benefits of solar energy.


There are several facts and advantages of solar energy that have not been widely accepted yet. Solar power is the fuel to a better and cleaner energy future. The sun alone can power the whole earth and have much more energy stored within the massive dazzling ball of fire. These are the reasons why investments in solar power generation have increased over the years, making it a necessity to many countries. A complete shift of the planet’s power production from conventional methods to solar energy is expected to take place in the next few decades. Here are some of the facts and advantages of solar energy that make for the current demand for the source.

Facts and Advantages of Solar Energy


  • The source is available for free and is abundant in nature. With the light traveling at high speed, it doesn’t take more than 10 minutes for the sun rays to enter the surface of the earth.
  • Technologies like solar heating, solar architecture, photo-voltaic, solar thermal electricity, and artificial photosynthesis can be used to harness the heat and light of the sunlight.
  • Solar technology has two classifications- active and passive. Examples of active solar technology are the solar thermal collectors and photo-voltaic panels which harness the power of the sunlight. Passive technology is all about constructing rooms in order to orient the space in such a way that it favors the use of sunlight and also to improve the air circulation.
  • The earth receives about 174 Petawatts of solar energy on the upper atmosphere, of which, around 30% is reflected in the space that surrounds. At the same time, the remaining is absorbed by landmasses, oceans, and clouds.
  • Through photosynthesis, solar energy can be converted into chemical energy by the green plants. This energy produced is the source of biomass that, in turn, make up the fossil fuels.
  • Mixing plant varieties and timing the planting cycles are the techniques used by horticulture and agriculture to make use of solar energy effectively. Greenhouses are also employed for converting light into heat which helps in promoting the cultivation of special crops all through the year.
  • Solar power doesn’t contribute to any form of pollution, and greenhouse gases are also not released in the installation process.
  • Nearly zero maintenance is required for the solar panels since it lasts for about 30 years.
  • Solar power is always safer to use than the traditional electric current.

The undying source of energy that emits bright light is the life-infuser to many corners of the planet. Sunlight is believed to have an eternal existence in the universe with the replenishing power it possesses. Solar energy is the best form of renewable energy that is available today, and it can be converted to heat or electricity. Technology has taken the faster track towards providing the population with premium services in all areas of life. Energy sources are also being harnessed by us, with sunlight being the one that is always freely available. With the current technology, it is no more a difficult task to employ solar energy to run the machines around us. There are benefits of using solar power over the other forms of energy, some of which have been given below.

1. Low Impact on the Environment

The negative impact of energy sources is a subject learnt by many science experts since they alone can create a space that is harmful to the planet. When compared to other energy sources, solar energy creates the least impact. Greenhouse gases are not produced in the process and also does not pollute water. Nuclear power plants require almost 20 times the water used by solar plants for maintenance, thereby making the latter the better option. The domestic solar panels are the most commonly encountered solar installation, which works efficiently in the urban areas because of its zero-noise feature.


2. Energy Bill is Reduced

When you produce electricity for yourself with the solar panels, you do not rely on the utility supplier for your need. By doing so, you are saving yourself some money without having to pay the hefty energy bills. You not only save a buck but also can earn some with the panels at your place if you are ready to sell the unused electricity back to the grid. Green investment can be made more beneficial with the solar panel grants that are offered.

3. Peak Hour-Energy Production

As you might know, it is during the early hours of the evening or for the 11:00-16:00 period that the electricity reaches peak demand. Interestingly, these are the hours when solar energy reaches maximum production capacity.

4. Applicable in All Locations

Deploying solar energy is always possible as long as the sun shines brightly over your head. Remote regions can make use of this source the most since they are deprived of other sources of electricity. This way, millions of lives can be improved, and those regions can be vitalized.


5. Long-Distance Transport Does Not Always Result in Loss of Electricity

By using solar energy, you are being benefited since only 3-5% of the energy is lost at the time of transportation and distribution. As distance increases, loss of energy also increases. The loss might seem trivial but could affect the highly-populated regions severely.

6. Grid Security is Improved

When there are many power plants spread out, the grid is likely to be protected from blackouts to a great extent.