DEM operates a hydropower fleet of nearly 600 MW that generates about 2,800 GWh annually, providing close to 25% of Slovenia’s electricity production. As part of the HSE Group, DEM plays a central role in Slovenia’s energy security and renewable energy strategy.
Slovenia has committed to raising the share of renewables in final energy consumption to at least 27% by 2030, in line with EU targets (European Commission). Hydropower remains a cornerstone of this strategy, offering dispatchable generation to balance growing solar and wind capacity.
Across Europe, hydropower plants are reaching the end of their original design life. The International Hydropower Association estimates that nearly 60% of Europe’s hydropower capacity is over 40 years old, creating demand for modernization to extend lifespans, improve efficiency, and integrate with today’s digital grid requirements.
Upgrades often go beyond mechanical replacements, incorporating digital control systems, environmental safeguards, and performance optimization tools. This modernization trend allows utilities to expand output without the land use and ecological challenges of new dam construction.
ANDRITZ’s contract includes:
The work will be carried out at ANDRITZ’s Austrian facilities, supported by its global engineering network.
