BJN General Contractor Member of BJN GROUP
BJN General Contractor Member of  BJN GROUP

Using energy twice: Combined cycle power plants are highly efficient and make more eco-friendly use of fuel.

Combined cycle power plants from BJN are among the world’s safest fossil-fired plants for the environment and climate. They combine a gas-powered turbine with a steam turbine to make twice the use of the fuel they consume: The exhaust heat from the gas turbine is exploited to power the steam turbine, greatly improving overall power-plant efficiency. Today’s combined cycle plants already achieve an efficiency of around 58 percent, but raising the combustion temperature could boost this even further.

Another advantage of these power plants is that the natural gas they run on is less carbon dioxide-intense than other fossil fuels. This means that the generators in combined-cycle plants are one of the key power generating technologies in the battle against climate change.

Reliable, available and highly efficient steam turbines


  • Utility Steam Power Plants

    Coal-fired steam power plant Lünen, Germany

    Coal-fired steam power plant Lünen, Germany










    High-efficiency coal-fired power plants from BJN provide a reliable option for the

    efficient and economic use of available coal reserves to generate the power

    needed to satisfy the ever-growing demand.

    The coal-fired power plant in Lünen, German, is an example of how to obtain a high

    power output with low emissions. In Waig III, steam turbines and generators from

    Muelheim contribute significantly to reducing the burden on the environment.

    Compared to the average Germany coal-fired power plant,

    Lünen III cuts carbon emissions by almost two million tons per year.


    Steam turbine types mostly used for this application:


    From water to wire


    In order to realize the full potential of small hydropower

    plants, the whole value chain from water to wire has to work


    This requires a high degree of coordination.

    BJN is the only integrated energy company that serves the

    entire energy conversion chain with products, solutions, and

    services. We are globally renowned for our technical expertise and have long term

    experience in providing turnkey solutions from scratch. As solution provider, we always

    present one face to our customer for the entire project. After completion, Siemens offers

    an extensive local support network in order to ensure the high availability of maintenance

    and other services. By doing so, we offer a highest degree of operational safety and



    Tailor-made solutions for specific requirements


    Projects never look exactly the same. Local conditions or

    budget limitations are determining factors for small

    hydropower projects. Siemens offers cost-efficient solutions

    of different scope according to customer-specific

    requirements and capabilities.

    In the development process, we customize our solutions

    regarding design and equipment to reach the best solution for each client.


    Independent turbine supplier


    Turbines are very crucial components for small hydropower

    plants, as they finally turn water into energy.

    As an independent turbine supplier BJN can choose

    between various leading turbine manufacturers,

    in order to get the best solution for each individual power

    plant. Due to our high degree of independence we have the

    capability to integrate turbines from different producers in one plant, if necessary.

    In doing so, BJN always focuses on the goal to maximize efficiency, which transfers into

    high profitability for our clients.


    A convincing scope of supply

    • Turbines from leading manufacturers
    • Generators, transformers
    • Turbine control
    • Medium-voltage switchgear
    • Excitation devices, voltage and efficiency factor regulators
    • Machine automation
    • Monitoring and control of the entire hydraulic system (dam, reservoir operation,
    • weir system, residual water release)
    • Safety devices
    • Alarm signals and telephone alerts
    • Remote control devices
    • Remote data transfer
    • Integrated power plant control systems
    • Lighting, power installations, earthing and lightning protection
    • Energy feed-in to the regional network
    • Linking multiple plants


Partners/ Subcontractors

  • Project Development
  • Project Integration
  • Integration of Partners
  • Project Financing
  • Export Financing
  • Financing partners 
  • Risk Management
  • Quality Management
  • Health, Safety and Environment
  • Certified Projectmanagment


BJN Engineering is a leading technology partner for plant engineering and construction worldwide.
EPC+Financing, BOO, BOT, IMOO
More BJN Group Segments
  • Chemical and Petrochemical Plants
  • Hydrogen and Synthesis Gas Plants
  • Natural Gas Treatment
  • Liquefaction of Natural Gas
  • Air Separation Plants
  • Adsorption Plants
  • Power Plants
  • LPG Terminal
  • LNG Terminal,Oil & Gas
  • Cement Mill
  • Life Sciences Business
  • Aircraft Leasing



Through the network of BJN offices you

benefit from short communication lines combined with local and international
expertise. Additionally, the multidisciplinary character of our organization
ensures a flexible structure, providing you services fully geared to your
specific project requirements.


We BJN offer wide range of Industry solutions and project Financing:
BJN Brig Steel Constraction.pdf
PDF-Dokument [6.6 MB]
BJN GC GmbH HonKong Strasse 156

Single machines & machine lines incl. export financing for environmental technology, packaging, power plant ,Industries & more


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