A transition to sustainable energy systems is underway across the globe. Sweco’s energy experts work across the entire energy supply chain. Focus is on how energy is produced, distributed where it’s needed, and consumed as efficiently as possible. The result is a reliable, cost-effective and environmentally sustainable energy supply.


  • Dams, tailings ponds
  • Hydropower
  • Electricity distribution
  • Electrical power
  • Energy efficiency enhancement
  • Power transmission
  • Solar energy
  • Wind power


Sweco Energoproekt Jsc has worked with hydropower for decades and is one of the leading consulting companies in the field of water resources and hydropower in Bulgaria. We have designed most of Bulgaria’s hydropower plants and are continuously involved in their maintenance and upgrading. In the designs of Sweco Energoproekt Jsc are combined world-leading expertises with a professional approach to all assignments, big and small, with the same high level of commitment.

For years the Sweco Energoproekt Jsc has been focusing on the development of skills and services related to hydropower’s sustainability matters. When upgrading a power station’s electrical and mechanical equipment, the focus is on long-term sustainability. The ecological status of rivers and streams, and the ability of fish to migrate have also become a natural element of many projects because we foresee that environmental issues will gain even more ground in the future.

Tsankov 3

Our experts manage all aspects of hydropower, from the reservoirs and dams, to the power stations including turbines, generators and control equipment. We also help optimise plant operations and production plans, as well as geotechnical surveys, measurement assignments and sustainability studies.