Solar Energy: The Basics

Solar energy has undoubtedly created an impact on the renewable energy market and has swiftly become a reliable and worthy source of energy. Solar is a highly attractive, natural option on both the local and commercial levels. Technology is shifting towards the renewable resources and solar energy remains a prominent subject for improvement and commercialization.

What is Solar energy? Some basic understanding:

Solar energy is the light and heat from sun that is captured and used in technology gadgets like solar cells, solar thermal electricity and others in order to produce electricity. It is characterized as active or passive solar depending upon how it is being used. The idea is to use the natural resource i.e. sun in order to get maximum return out of it. The following diagram shows how solar works and what is the process.

The diagram shows how the photovoltaic cell is placed at a particular angel in order to get maximum exposure to sun and is charged by this process. It is then directed to an inverter that converts DC into AC; as we require AC for our homes and offices. Later, it is supplied to our homes and then to the meter for all the readings.

How does solar actually produce energy? What’s the process?

Solar is the cleanest, most reliable form of renewable resources available. The solar panel converts the sun’s rays into electricity by actually exciting the electrons in silicon cells by using the photons of light. Solar cells are also known as modules and contain photovoltaic cells made from silicon. Photovoltaic means electricity from light, which defines the true purpose of solar.

Commercial and residential uses: What’s next?

Solar cells are widely used at both commercial and residential areas. Different factories and industries are using proper solar panels and civilians use the panels for their houses as well. The efficiency is not as high, but still it provides good results.

In the coming years, you will see this technology sweeping the nation as power plants and industrial areas are replaced by highly efficient solar panels. However, solar companies are now asked to submit an official “net energy meter agreement” to the utility company before the installation process. This step usually slows down the process because solar companies must essentially receive permission from the utilities to install the solar panels.[1]

How it is cost efficient?

Solar energy is cost efficient as it’s mostly a onetime investment where you need to buy a solar panel according to your needs and what’s feasible for you. The source is natural and free! So, it is highly cost efficient and capable of generating good amount of electricity. Solar technology is highly cost efficient and will dominate the energy sources in the coming years. If you need more information about solar cells, the process and its comparison please explore our solar resources and the pros and cons of solar energy.

References: [1] Huffington Post
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Solar Energy: The Basics by


  1. Energy Guy says

    Solar cells and panels are a becoming a huge thing over the past few years. The prices are coming down, they are gaining more technology and really giving home owners a great ROI. I think you can get a tax credit too.

  2. says

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