• baum-auf-wiese

    Natürliche Energiekonzepte

    mit nachhaltiger Wirkung!

  • loewenzahn-windmesser


    Wir vermeiden Zugerscheinungen

  • wolken-messinstrumente

    Messung & Prüfung

    Wir überlassen nichts dem Zufall

  • techmotiv-nachhaltigkeit

    Mit uns planen. Die Zukunft bauen.

    Ganzheitliches, integriertes Planen durch Simulation


Energy Modeling

With the scope of LEED certification, the compliance path of the Minimum Energy Performance (EAp1) and Optimize Energy Performance (EAc1) requires projects to perform a whole building energy simulation to demonstrate energy savings over a baseline established by a referenced standard ASHRAE 90.1-2010.

We provide following services to help the project to ensure compliance with the EAp2 Minimum Energy Performance, and to verify the percentage of energy saving according to EAc1 Optimize Energy Performance.

  • Distribute ASHRAE 90.1 checksheets for completion by design team to ensure minimum (not-modeled) requirements are met
  • Create a model using TAS Software to validate minimum energy performance and compliance with EAp2
  • As an independent third party, build and simulate the energy model for compliance to EAp2
  • Provide a preliminary model (using TAS Software) based on the earliest design to catch any issues in meeting the credit goal
  • Perform model iterations based on the debatable energy design features to estimate the magnitude of savings
  • Update preliminary model with final design and assemble documentation to certify the level of energy performance and number of credits eligible for EAc1



ifes certifies buildings with DGNB, LEED, BREEAM and HCH standards        
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