Kaluga Power Sale Company Public Joint-Stock Company (KLSB.ME) engages in the production, wholesale and retail sale of electrical energy in Russia's Kaluga region. The company operates a gas turbine plant with installed capacity of approximately 20.8 MW of electricity and 49.88 Gcal/h of thermal energy; it also provides energy saving services including installation of electric energy metering devices, automated power resource metering systems and electrical works. Founded in 2004 and headquartered in Kaluga, Russia, the company serves consumers such as electrified railway transportation, urban transport, electric power systems and human settlements as a subsidiary of Kaluzhskaya gorodskaya energeticheskaya kompaniya OAO. In 2024, Kaluga Power Sale Company reports revenue of 29.95 billion RUB, reflecting a 9.58% year-over-year increase, with quarterly revenue growth of 12.70%.