TPP Šoštanj

Slovenia: TPP Šoštanj reports strong first year of district heating service, plans upgrades and stable 2026 output

Slovenia’s TPP Šoštanj has completed its first full year operating the district heating public service for the Šaleška Valley, reporting strong operational performance. Over the past year, the plant generated 276 GWh of heat and 1,848 GWh of electricity, successfully fulfilling its primary mandate of providing uninterrupted heat supply to the region. Management noted that […]

Slovenia: TPP Šoštanj reports strong first year of district heating service, plans upgrades and stable 2026 output Read More »

Slovenia: Auctions secure electricity and carbon allowances for TPP Šoštanj in 2026

Slovenian electricity market operator Borzen, in cooperation with the energy exchange BSP, conducted another round of auctions covering electricity sales from TPP Šoštanj as well as the procurement of carbon emission allowances. The electricity auction focused on baseload power for two delivery periods in 2026: 1 January to 31 March and 1 October to 31

Slovenia: Auctions secure electricity and carbon allowances for TPP Šoštanj in 2026 Read More »

Slovenia: Šoštanj Unit 6 shutdown extended after preventive repairs ordered

Unit 6 of the Šoštanj thermal power plant was intentionally taken offline in mid-November to conduct post-overhaul testing on its gas turbine. During this planned shutdown, engineers performed an additional inspection and determined that one of the unit’s grates required preventive repair. Until the repair was completed, the plant met heat supply needs through its

Slovenia: Šoštanj Unit 6 shutdown extended after preventive repairs ordered Read More »

Slovenia: Šoštanj thermal power plant launches €7.4 million overhaul of first gas turbine

At the end of September, the Šoštanj thermal power plant began an extensive replacement of key components in its first gas turbine, a complex maintenance operation expected to be completed by the end of this month. Once the work concludes, engineers will conduct a five-day testing phase to measure performance under various turbine loads. The

Slovenia: Šoštanj thermal power plant launches €7.4 million overhaul of first gas turbine Read More »

Slovenia: TPP Sostanj Unit 6 reconnected to grid to meet heating demand in Saleska Valley

On the morning of October 6, unit 6 of the coal-fired Sostanj thermal power plant was reconnected to the grid. The restart was prompted by falling temperatures and the increased need for heating in the Saleska Valley. The unit had been offline since April for scheduled maintenance. In June, it operated for only two days

Slovenia: TPP Sostanj Unit 6 reconnected to grid to meet heating demand in Saleska Valley Read More »

Slovenia: Borzen holds 2026 Sostanj power auction with falling electricity prices and rising carbon allowances

The Slovenian electricity market operator Borzen has held a new public auction for electricity generation at the Sostanj thermal power plant in 2026, in accordance with legislation on transitional coal exit financing. Approximately 350,000 MWh of baseload electricity was offered, divided into eight lots. For the two lots covering year-round delivery, Gen-i submitted the highest

Slovenia: Borzen holds 2026 Sostanj power auction with falling electricity prices and rising carbon allowances Read More »

Slovenia to retire coal-fired Unit 5 at Sostanj thermal power plant after 48 years of service

Unit 5 of the coal-fired Sostanj thermal power plant is scheduled for permanent retirement in June next year, ending 48 years of continuous operation. Since it began service, the unit has generated approximately 71,207 GWh of electricity, significantly contributing to Slovenia’s energy supply. In line with legislation aimed at accelerating the transition away from coal,

Slovenia to retire coal-fired Unit 5 at Sostanj thermal power plant after 48 years of service Read More »

Slovenia: Šoštanj coal plant shifts focus to district heating amid plans for phase-out

Slovenia’s last remaining coal-fired power plant, Šoštanj, has shifted its focus in 2025 to prioritize district heating over electricity generation. Although extensive refurbishment of its 600 MW Unit 6 is nearing completion, the unit will remain offline until late September when colder weather increases heating demand. In line with Slovenia’s plan to phase out coal

Slovenia: Šoštanj coal plant shifts focus to district heating amid plans for phase-out Read More »

Scroll to Top