How do Solar Panels Work?

I’m sure that you all have an idea of what solar energy is, although,for those that aren’t sure, it is energy that is captured from the sun and converted into electricity. This electricity can be used in homesteads, businesses, or institutions. This is green energy being that there are no green gases that are emitted into the environment. There is also the fact that it is renewable energy that solely relies on the sun. The process through which the sun’s rays are converted into electricity is what puzzles many. In this article, we are going to take a look at how solar panels work.

The solar panel is made up of multiple cells, while multiple panels create a solar array. Electrons are knocked out of the atoms when solar cells are hit by photons. There are negative and positive conductors attached to the cells, bringing about an electrical circuit. The electrons, in turn, run through the electrical circuit to form electricity. The more the panels, the more the electricity that can be generated.

What are Solar Panels Made of?

Many solar cells create a photovoltaic (PV) solar panel, whereby the composition of the solar cells is silicon, which acts as a semiconductor. The solar cells create an electric field due to the positive and negative layers they have.

How Do Solar Panels Generate Electricity?

Direct current (DC) is generated by the panels, such that electrons move around a circuit in one direction. In an alternating current, on the other hand, the electrons move back and forth in a push and pull sort of action. When it comes to transmission, AC power is cheaper over a long distance. That is why we need an inverter to convert DC electricity into AC electricity. You can get more about solar technology on

How do Solar Panels Work?

What Does a Solar Inverter Do?

It converts DC electricity into AC electricity, as well as providing stats related to the AC and Dc circuits.

How Does a Solar Panel System Work?

The solar panel is most likely on the roof and therefore acts as a receptor of the sunlight. The panels absorb solar energy and convert it into direct current (DC). The DC current flows out of the solar panels and into an inverter, which in turn converts it to alternating current (AC), which you can then use. Click here to learn more about roofing technologies.

What if you’re not able to use the electricity right away?

In the event that it is a sunny day and the energy produced is more than you can use, the excess energy is redirected into the electricity grid system for credit, which can be used when you need electricity at night when there is no sunlight. There is a net meter that records the sent and received energy in the grid.


Understanding how the solar system works can be quite a tricky affair for many as we look at some of the terms used. It is,however, a really simple process once you understand how it works. Solar energy is the way to go today and should be adopted by households that wish to save money on electricity.

How Shingles have Evolved

If we look at our history, roofing systems have been through quite an evolution to get where they are right now. In this article, we are going to explore the evolution of shingles to where we are today.

Thatch to Clay

If we were to go way back into time, several centuries ago, you’ll realize that the main roofing materials that were available then were thatch, mud, and animal hides. They were mainly used to cover abodes from the sun and rain, although they might not have been very effective when it came to things like wind, leaks, vermin, and insects.

It is estimated that the Chinese discovered the baking of clay to form tiles around 3,000 BC, bringing about a new roofing technology that soon spread to other parts of the world. The tiles looked more sophisticated than the other roofing options.

The 20th Century

The twentieth century saw some changes with people adding pigments to the tiles and also going for alternatives like shingles. In a bid to build more affordable homes, the 70s saw people mostly shifting to asphalt shingles, since it is cheaper to manufacture and can last long.

How Shingles have Evolved

Modern Roofing

Both clay tiles and shingles are still popular today although most people tend to prefer asphalt shingles. The shingles are available in many options and come with features such as impact and wind resistance. They also keep the attics warm because they reflect light back to the outside. This also reduces dependence on air conditioning systems. To get more about modern roofing, click here.

Ridgeline Roofers – Roof Repairs and Replacement

When roofing your home, you need to get a contractor that you can trust with the work. You need someone that can get a good job done, within the given time, and at an affordable price. When thinking of your Loudon roof replacement, you might want to check out Ridgeline Roofers. Their roofing and siding repair and replacement services are available in Ashburn, Sterling and Purcellville, Virginia. Ridgeline Roofers is a family owned and operated business that aims at the highest standard and relies on referrals from previous jobs to keep it going. That alone is a guarantee that they are serious with the services they provide. Among the services that the company provides include:

  • Roof, siding and gutter repair services
  • A roofing contractor that offers 100% satisfaction guarantee to all of their customers for any roof repairs or replacements
  • Siding contractor that puts the customer’s safety and comfort first in siding repair and replacement
  • Roof repairs and replacement, where they offer 24-hour emergency services in Leesburg and Ashburn, Virginia
  • Siding repairs and replacements in the event of leaks or gutter issues
  • Gutter repairs and replacement

The rave reviews of Ridgeline Roofers go on to show that they are serious about their work and go for perfection. They discuss with their clients in detail before proceeding with any job so that the client can understand exactly what work needs to be done to their roof. They are friendly, professional, reliable, and reasonable, according to one client. Get more about solar panels work on


Roofs have evolved over the years and when deciding on the sort of roof you wish to have on your house, you’ll want to discuss it with your architect and roofing contractor before proceeding with the project. Ridgeline Roofers is there for you with anything roofing.