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Power transmission and electricity distribution

Today’s modern society has grown increasingly dependent on energy and requires a reliable energy supply. Sweco Energoproekt Jsc helps secure an effective energy supply for our clients.


The experts of Sweco Energoproekt Jsc design reliable power-supply solutions for our clients with electricity produced from renewable energy sources such as hydro-power plants, wind farms and photovoltaic solar parks. Our tasks include designing of substations, electrical engineering solutions for all types of plants, station monitoring (IEC61850), remote control, SCADA systems.

The specialists of Sweco Energoproekt Jsc have extensive experience in the rehabilitation of hydro-power plants and pumping stations in operation.

Sweco Energoproekt Jsc gets involved at a very early stage of the project in order to develop reliable and energy efficient systems. We conduct studies and measurements to identify weak spots and to develop detailed solutions accordingly. We also conduct testing and commissioning of power plants.


Sweco Energoproekt Jsc develops and optimises low-, medium- and high-voltage power distribution networks using innovative solutions and new technologies. Smart solutions can help streamline the planning, operation and monitoring of electricity grids and power systems. The development of smart grids generates both economic and environmental benefits.

The expertise of our specialists covers the development of the entire electricity grid, which allows us to be involved in every part of the chain. Sweco Energoproekt Jsc offers services related to feasibility studies, design, project management, design of steel structures of power lines’ towers and monitoring of electricity grids. We create reliable and cost-effective electricity transmission for a well-functioning and sustainable society.

Many national electricity grids are facing major upgrading needs and developments in the area are moving rapidly. Meanwhile, stricter environmental legislation is imposing demands on environmental impact limits, thus creating major challenges for the power companies.

Много национални електропреносни мрежи се изправят пред нуждата от сериозна модернизация, а събитията в тази област се развиват бързо.


A substantial share of the work implemented by Sweco Energoproekt Jsc in the field of power transmission involves meeting customers’ needs for greater transmission capacity. Greater capacity is needed to ensure a reliable supply and to enable the optimal use of our clients’ production resources.

Our experts possess the array of skills and experience required to address the challenges which our clients face. Sweco Energoproekt Jsc offers services for feasibility studies, design, including permit matters, obtaining approvals on designs from public utilities companies, project management and inspection of power lines.

Access to electricity is essential in a modern sustainable society with a high standard of living for its citizens. Advancements are rapidly being made in both industrialised nations and developing countries, and Sweco Energoproekt Jsc wants to be a driving force in urban development.

Постиженията на техническия прогрес навлизат бързо както в индустриализираните държави, така и в развиващите се страни и „Свеко Енергопроект“ АД иска да бъде движещата сила в развитието на градовете.

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Together with our clients and the collective knowledge of our 18,500 architects, engineers and other specialists, we co-create solutions that address urbanisation, capture the power of digitalisation, and make our societies more sustainable.
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