Photovoltaic panels, made primarily of silicon, are at the heart of photovoltaic systems. When sunlight hits these panels, photons (particles of light) activate electrons in the silicon, creating a flow of electrical current. This current is collected and converted by an inverter so that it can be used in households or fed back into the electricity grid.

Understanding the different types of PV systems is key to choosing the right solution that meets the specific needs of any household or business. Basically, these systems are classified as autonomous, networked and hybrid.

Standalone (Off Grid) Systems: These systems operate independently of the public power grid, making them ideal for remote locations. They rely on solar panels, storage batteries, charge controllers and inverters to provide electricity in all circumstances.

Network Systems: Grid systems are directly connected to the public power grid. Excess energy generated by the solar panels can be fed back into the grid, often in exchange for credits or a financial reward.

Hybrid Systems: Hybrid systems combine the elements of autonomous and grid systems, including storage batteries and the ability to connect to the public electricity grid. They offer flexibility by providing power even in the event of a grid failure, and allow excess energy to be used more efficiently.