Exploring How Solar Panels Work | Sunwise

Solar energy is becoming a more and more popular renewable energy source, with more people choosing energy independence every year. But how do solar panels actually work? Today, we’re exploring the science behind this renewable energy resource to understand exactly how they generate electricity.??

With the technology advances making them evermore efficient, and the extended financial incentives available, now is the perfect time to make the switch! Check what your neighbors are saying about us, and find our services in PA, NY, and NJ. Let us help you through this process and book your free consultation today.?

The Basics of Photovoltaic Cells?

At their core, solar panels are composed of photovoltaic cells—or PV cells for short. These cells are made from semiconductor materials, such as silicon, that can convert sunlight into electricity. When the sun’s rays hit the cell's surface, electrons in the material become energized and are able to travel through an electrical circuit and generate electricity.?

PV cells come in a variety of sizes and shapes, each cell is connected to other cells via tiny wires that allow current to flow between them. As each cell produces a small amount of electricity on its own, connecting multiple cells together increases the total output of power. This means that, when hundreds or even thousands of PV cells are connected together, they can produce enough energy to power an entire household or business!?

Internal Structure?

The internal structure of a solar panel consists of layers of materials that allow light to pass through and convert it into electrical energy. At the heart of the panel is a semiconductor material such as silicon. Silicon has an atomic structure that allows it to absorb sunlight, which then generates an electric current when exposed to light. The current is then transferred through metal contacts on the front side of the panel to conductors on the backside. Finally, this power is converted into alternating current (AC) by an inverter before being sent out to be used in homes or businesses. (resumir, simplificar)?

To get the most out of your solar panels, they need to be connected together in what’s called a “string” or “array.” This helps you generate more electricity since multiple panels working together create more energy than one panel alone. Each panel is connected to the next via electrical wiring and this group of connected panels is then hooked up to an inverter which converts the direct current (DC) generated by the panels into alternating current (AC), which is what our homes use for their electrical systems.??

Types of Solar Cells?

Solar cells can be divided into two main categories: monocrystalline and polycrystalline. Monocrystalline solar cells are created from a single silicon crystal while polycrystalline cells are made up of several fragments. These types of solar cells are more affordable and equally durable and efficient Sunwise selected uses only polycrystalline cells solar panels from vendors with state-of-the-art technology and industry-leading warranties. Contact Sunwise to take advantage of our best-in-class equipment to maximize your savings.?

With all the information available today about solar energy and its countless advantages, what are you waiting for to join the thousands of people who’ve freed themselves from the grid? Contact us now to book your free consultation and find out how to make the switch to solar!