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In practical work, solar cells are the basic devices that play the photovoltaic effect. When sunlight strikes the semiconductor material of the solar cell, the photons are absorbed and excited electrons in the semiconductor material. These excited electrons are subjected to an electric field, which forms an electric current.

The ecological impact of float glass factories is also an essential consideration. Modern facilities are increasingly adopting energy-efficient technologies and renewable energy sources to minimize their carbon footprint. Initiatives such as recycling glass cullet (broken glass) into the production process help conserve raw materials and reduce energy consumption. These sustainable practices are becoming increasingly important in industries aiming for greener operations, especially in a world increasingly focused on environmental responsibility.