Our services


Lenassi inženiring d.o.o.
Cesta v Mestni log 55 - map
TPC Murgle, 1000 Ljubljana
Slovenia - Europe

+386 (0)1 283 43 25
+386 (0)1 281 14 62

+386 (0)1 283 43 26

Energy Consulting

  • Certified Independent Expert Professional for carrying out Energy Performance Certification of Buildings according European EPBD (Energy Performance Building Directive)
  • Feasibility Study to examine possible use of Alternative Energy Systems according Slovenian Regulation
  • Elaborate Study on Efficient Energy Use in accordance with the requirements of the Slovenian Regulation PURES (Regulation on Efficient Use of Energy in Buildings)
  • Cost/Benefit Analysis of Energy Saving Initiatives
  • Life Cycle Cost Studies
  • Energy Analysis Baseline Evaluation, Project Development
  • Energy Modeling Using software Carrier's HAP (Hourly Analysis Program), EnergyPro 5, (KI Energija 2014 for Projects needing Slovenian Building Permit and/or Energy Performance Certification)
  • Energy Audits ASHRAE Level I, II & III
  • LEED Energy Analysis Whole Building Energy Simulation, Optimize Energy Performance
  • Specific LEED point Analysis Water Efficiency (WE), Energy and Atmosphere (EA), Indoor Environmental Quality (IEQ)

Want to know more about software EnergyPro 5? Click here!
Want to know more about Energy Audits? Click here!
Want to know more about LEED certification? Click here!