PVmoduuleista

PVmoduuli, also known as a solar panel or photovoltaic module, is a device that converts sunlight directly into electricity through the photovoltaic effect. These modules are composed of many smaller solar cells, typically made from silicon, that are electrically interconnected and mounted in a frame. When photons from sunlight strike the semiconductor material of the solar cells, they excite electrons, creating an electric current.

The output of a single PVmoduuli is usually a direct current (DC). This DC electricity can be used directly to power DC appliances, stored in batteries, or converted to alternating current (AC) using an inverter for use in homes and businesses connected to the grid. The efficiency of a PVmoduuli, which measures how much sunlight it converts into electricity, varies depending on the type of cell technology and manufacturing quality.

PVmoduulit are a key component of solar power systems, used in a wide range of applications from small rooftop installations to large-scale solar farms. Their growing affordability and efficiency have made them an increasingly popular source of renewable energy worldwide. The durability of PVmoduulit allows them to withstand various weather conditions, and they typically have a lifespan of 25 to 30 years or more.