A critical task for the sake of our planet's future

We are experiencing a transformation on a global scale as we aim to switch our energy supply to renewable energy sources and distributed energy systems within just a few decades. The experts in our Renewable Energies & Environment business sector are at the cutting edge of these efforts.

They assist organizations and companies all over the world in implementing measures to protect the environment and the climate, drawing on the know-how we have accumulated over decades as well as our ability to cover all areas of alternative energy generation: hydropower and wind power, photovoltaics and solar thermal energy, biomass, biogas, and geothermal energy. Our areas of expertise comprise not only environmental studies and permitting procedures, but also environmen-tal engineering and management, waste management and waste treatment.

Fichtner’s comprehensive engineering and consulting services in the field of renewable energies and environmental protection make us a highly sought-after partner all over the world.


  • Hydropower
  • Solar thermal
  • Photovoltaics
  • Onshore wind energy
  • Offshore wind energy
  • Biomass
  • Biogas
  • Geothermal energy
  • Hybrid systems


  • Environmental impact assessments
  • Environmental auditing and monitoring
  • Social impact assessments
  • Dispersion calculations


  • Permit management and strategies
  • Line routing / site search and selection 


  • Environmental information systems 
  • Environmental management systems
  • HSE management
  • Risk and safety analyses
  • Climate change mitigation
  • Climate change adaptation and resilience


  • Treatment of flue gas, exhaust air and exhaust gas
  • Low-emission firing technologies
  • Carbon capture and storage (CCS)


  • Waste management concepts
  • Materials recycling
  • Thermal energy recovery
  • Mechanical-biological treatment
  • Refuse derived fuels (RDF)
  • Landfilling