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We are the Ultra Local Solar Company, bringing Power to the People, one solar panel at a time.


2nd Floor, D11, Millennium Road, Ribbleton, Preston, PR2 5BL


Solar Panels Work

How Solar Panels Work: A Beginner’s Guide

If you’re looking to switch to a more sustainable form of energy, you’ve likely considered solar panels. But how exactly do the solar panels work? In this beginner’s guide, we’ll break down the science behind solar panels and explain the process of converting sunlight into electricity.

What Are Solar Panels?

Rooftop solar panels
Rooftop Solar Panels

Solar panels, also known as photovoltaic panels or PV panels, are devices that convert sunlight into electricity. They’re made up of multiple solar cells, which are made of semiconductor materials like silicon.

How Do Solar Panels Work?

Solar panels work by using the photovoltaic effect, which is the process of converting light into electricity. When sunlight hits the solar cells, it causes the electrons in the semiconductor material to become excited and move around. This movement creates an electrical current, which can be harnessed and used as electricity.

Components of a Solar Panel System

In addition to the solar panels themselves, there are several other components that make up a solar panel system. These include:

  1. Charge controller: Regulates the amount of electricity flowing from the solar panels to the batteries to prevent overcharging.
  2. Inverter: Converts the direct current (DC) electricity produced by the solar panels into alternating current (AC) electricity that can be used in your home.
  3. Batteries: Store excess electricity produced by the solar panels for use when the sun isn’t shining.
  4. Mounting system: Holds the solar panels in place and keeps them angled toward the sun.

Benefits of Solar Panels

There are numerous benefits to using solar panels, including:

Solar panels work on a cloudy day
  1. Lower electricity bills: By using solar panels to generate your own electricity, you can save money on your monthly electricity bills.
  2. Increased home value: Homes with solar panels installed are often valued higher than those without.
  3. Environmentally friendly: Solar panels produce clean, renewable energy and help to reduce greenhouse gas emissions.
  4. Energy independence: By generating your own electricity with solar panels, you can become less reliant on the grid and reduce your dependence on fossil fuels.

In summary, solar panels work by converting sunlight into electricity through the photovoltaic effect. They’re made up of multiple solar cells and are often accompanied by other components like inverters, batteries, charge controllers, and mounting systems. By using solar panels, you can save money on your electricity bills, increase your home’s value, and help to reduce your environmental impact.

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