fotovoltaiiskest

Fotovoltaiiskest, often referred to as photovoltaic or solar technology, is a method of converting light into electricity using semiconductors. This process is achieved through the photovoltaic effect, where certain materials release electrons when exposed to light. These released electrons can then be harnessed to create an electric current.

The most common application of this technology is in solar panels, also known as photovoltaic modules. These panels are typically made up of many individual solar cells. When sunlight strikes these cells, it excites electrons in the semiconductor material, causing them to flow. This flow of electrons is the direct current (DC) electricity that can then be used or stored.

The efficiency of photovoltaic cells varies depending on the material and design, but ongoing research continues to improve their performance. Photovoltaic systems can range from small, portable chargers to large-scale solar farms that generate substantial amounts of electricity for national grids. This renewable energy source offers an environmentally friendly alternative to fossil fuels, producing no greenhouse gas emissions during operation.