CEZ Group operates in the energy sector, focusing on the production, distribution, and sale of electricity and heat. The main operating segments are: Generation, Distribution, Sales, and Mining. In the generation area, the group owns nuclear, coal, gas, and renewable energy power plants, including hydroelectric, wind, and photovoltaic facilities. CEZ is also involved in lignite mining. In the distribution segment, the group manages electricity networks, mainly in the Czech Republic. Sales include supplying electricity and gas to end customers and providing energy services. CEZ Group operates primarily in the Czech Republic but is also present in other European countries such as Poland, Germany, and Slovakia. The company invests in new energy technologies, including energy storage, and is developing nuclear energy projects.