CEZ, a. s. (CEZ) is a Czech energy company engaged in the generation, distribution, and sale of electricity and heat. With a long history and a significant position in the energy market in the Czech Republic and Central Europe, CEZ is one of the leading players in the energy sector. Its activities include operating power plants, electricity generation from various sources, including nuclear energy, electricity and heat distribution, and other energy services. The company is also involved in renewable energy sources and energy efficiency. CEZ focuses on providing reliable and sustainable electricity and heat supply for households, industries, and the public. CEZ, a. s. (CEZ) shares are often traded on the stock exchange and are an important element of the Czech energy sector.