The Šoštanj Thermal Power Plant (TEŠ) on 27 November 2020 produced 19,100,404 kWh of electricity, its largest daily production ever. The record daily production of electricity was achieved with Generators 5 and 6 and gas-powered generators.

The record result is a consequence of the favourable market conditions over the last two months, relatively favourable price of electricity at the daily level, a highly available production infrastructure and good work by TEŠ employees.

The largest daily production, achieved on 27 November, exceeded the previously largest quantity of electricity produced in one day, recorded on 6 September 2018, by 289,031 kWh.

Up to and including 27 November, the TEŠ has produced 3,244,191 MWh of electricity and 266,339 MWh of thermal energy for the Šalek Valley this year.