How to choose a PV mount?

Let’s delve into the key aspects of PV mounting selection. To start, it is essential to grasp the common types of PV mounting. PV mounts can be categorized based on their location, such as ground mounts or roof mounts, and their function, such as fixed mounts or tracking mounts.

How do you ground mount a PV system?

Two common methods of ground mounting PV systems are racks and poles. Some pole mounts may also have the ability to track the sun across the sky. Another method of ground-mounting is a patio cover. This provides shade to the patio area without taking up valuable yard space. It also provides an alternative to roof mounting.

When can new PV modules be added?

New PV modules can be added at any time. Photovoltaic (photo = light; voltaic = produces voltage) or PV systems convert light directly into electricity using semi-conductor technology. (@ 10% efficiency) Thermal systems (hot water, pool heaters) produce heat from the sun’s radiation (@ +40 % efficiency) Large difference in value of energy types.

How many volts does a PV module produce?

Cell: The basic photovoltaic device that is the building block for PV modules. All modules contain cells. Some cells are round or square, while thin film PV modules may have long narrow cells. Cells are too small to do much work. They only produce about 1/2 volt, and we usually need to charge 12 volt batteries or run motors.

Can a PV system be installed on a house?

PV is very modular. You can install as small or as large a PV system as you need. Example: One can install a PV module on each classroom for lighting, put PV power at a gate to run the motorized gate-opener, put PV power on a light pole for street lighting, or put a PV system on a house or building and supply as much energy as wanted.

How do I choose a solar panel system?

Evaluate the space available for solar panel installation. For rooftop systems, consider factors such as the size, orientation, and shading of the roof. In the case of ground-mounted systems, assess the available land area and identify potential obstructions that may affect sunlight exposure.