Consultancy Services

AET can perform consultancy tasks, such as finding solutions for optimising the availability and efficiency of CHP plants or power plants, or providing advice concerning best available technology needed prior to construction of power and HP Plants.


Operating Review

Through an operational analysis a review of an existing facility is carried out in order to uncover opportunities for improvement in areas such as efficiency, emissions, availability, consumption and perfor­mance.


  • Site visit
  • Collection of operating data
  • Perform measurements if necessary
  • Operating analysis
  • Review report
  • List of possible improvements

Feasibility Study

A feasibility report illustrates the costs and financial benefits of a possible investment in improved performance, a comparison between different solutions or for a required performance improvement (i.e. for emissions). Such a report can also deal with a change in operating conditions, such as a change of fuel, change in load, change in division between electricity and steam/heat production. Feasibility studies are an important tool for selecting and justifying an investment.



  • Feasibility examination
  • Performance calculations
  • Estimation of investment cost
  • Estimation of operating cost
  • Feasibility report
  • Business case


Inspections are mandatory and necessary to uphold performance, respect emission limits and repair after corrosion and wear and tear and fouling.



  • Thorough inspections on site
  • Measurements of e.g. wall thickness
  • Inspection report
  • Directions for maintenance work to minimise downtime
  • Recommendations for future repairs and replacements
  • Long-term maintenance planning

Design and Calculation


Heat Balance Calculations:

  • Boilers
  • Combined Heat and Power Plants
  • Power Plants


Thermal Calculations:

  • Boilers
  • Heat Exchangers
  • Turbines
  • Cycle

Strength Calculations:

  • Boilers
  • Piping

Water/Steam Circulation Calculations



Questions? Need more detailed information?


Contact our service department here

Prior to investing in a project, AET can assist with feasibility studies. The Helius CoRDe CHP plant in Scotland is a good example, where AET was involved in the whole process right from the beginning. The plant uses residues from whiskey production as fuel, which required special developed solutions. 

AET can perform reviews of existing facilities and suggest improvements

Heat Balance Calculations

Zignago Power s.r.l.–successfully producing Green Energy in Italy
The 49 MW Zignago Biomass power plant in Italy, owned and managed by Zignago Power s.r.l., belonging to the Marzotto family empire, has since its installation in 2013 been running with a very high availability (98,8%). The plant utilises wood residues and agricultural waste such as straw, mischantus and maize. >Read more
Zignago Power s.r.l.–successfully producing Green Energy in Italy
  //  Home   //  Services   //  Consultancy
  • Aalborg Energie Technik a/s
  • Alfred Nobels Vej 21 F
  • 9220 Aalborg East, Denmark
  • Tel +45 96 32 86 00