GRAPHISOFT EcoDesigner STAR is an ArchiCAD extension providing a full BIM to BEM workflow.
This enables designers to fully utilize and further extend ArchiCAD 17's built-in building
energy modeling capabilities.
Direct BIM to BEM
EcoDesigner STAR is built to serve highly energy-efficient building design by turning ArchiCAD Building Information Models (BIM) into multiple thermal zone Building Energy Models (BEM).
Architects can now enjoy the benefits of high-end building energy performance simulation and reporting without leaving ArchiCAD.
Low and net-zero energy building design is made easy for architects worldwide
with EcoDesigner STAR’s standard compliant energy simulation engine, advanced energy model visualization and documentation.
In addition to the integrated energy simulation functionality, EcoDesigner STAR’s advanced BEM export interfaces (such as gbXML and PHPP) allow full collaboration workflow with building energy consultants and enable data export from ArchiCAD to local building energy code compliance calculation applications.
EcoDesigner STAR Workflow
EcoDesigner STAR offers a workflow that fulfills the most rigorous building energy efficiency rating standards, delivering accurate energy analysis for any design stage.
Watch these workflow clips to find out more about
Building Energy Model Calibration
Project Specific Low-Energy Building Solution Sets
Low-Energy Demand Architectural Design
Whole Building Energy Efficiency Optimization
Evaluation for any climate or location
EcoDesigner STAR can be used to evaluate building energy performance under any kind of circumstances and locations around the world.
EcoDesigner STAR utilizes a custom dynamic building simulation method that is valid worldwide. This allows users to precisely evaluate building energy performance in any climate or location.
EcoDesigner STAR Feature Highlights
The combination of the BIM model with hourly energy simulation based on weather conditions and operation profiles creates a virtual reality design environment that adds another dimension to the Building Information Modeling experience.
Multiple Thermal Blocks
EcoDesigner STAR handles multiple thermal blocks for the energy balance calculations. ArchiCAD zones are grouped according to orientation, occupancy and used building systems into thermal blocks, which are necessary to perform high-accuracy energy simulations.
Thermal Bridge Simulation
EcoDesigner STAR enables architects to perform thermal bridge analysis on any detail of their project in seconds. This 2D heat-flow simulation can be run on any ArchiCAD project details to identify those parts of the building that are responsible for heat-loss and might cause vapor condensation as well as other unwanted effects. The Thermal Bridge Simulation results can be placed on layouts and displayed as part of the project documentation set.
The EcoDesigner STAR building energy model can incorporate environmentally friendly local renewable energy solutions such as photovoltaic systems and wind turbines. Generating electricity on-site enables excellent building energy efficiency or even net-zero energy building design.
BIM Geometry and Thermal Property Data Export
EcoDesigner STAR ensures streamlined communication with other building energy calculation applications. The geometry and material properties of the building energy model can be shared with third party energy analysis software via a rich variety of data export formats including
- Direct export to PHPP
- Direct export to iSBEM
- Direct export to VIP-Energy
- Export via gbXML
- Dedicated “Green” IFC translator
Expert Building Systems
Architects can toggle between basic and expert Building Systems modes independently for each building system, so only the relevant parameters are displayed at all times. The system settings can be gradually fine-tuned using the expert mode, as the project progresses.
Standard Compliant Simulation Engine
EcoDesigner STAR’s analysis uses StruSoft’s VIPcore calculation engine that complies with ANSI/ASHRAE Standard 140-2007 Standard Method of Test for the Evaluation of Building Energy Analysis Computer Programs. This test method represents the industry standard for the quality assurance of simulation accuracy.
It is referenced by most major sustainable building design regulations worldwide, including LEED, Green STAR, BREEAM, DGNB and CASBEE, as well as most national standards that endorse dynamic simulation (e.g. ASNRAE 90.1, NatHERS, BCA Section J).
Standard Compliant Performance Rating Calculation
EcoDesigner STAR’s performance rating function helps architects compare the energy efficiency of design alternatives. In addition to being compliant with the ASHRAE 90.1 2007 (Appendix G: Performance Rating Method) standard specifications as referenced by USGBC LEED – Energy 2007, the program’s baseline building reference file generation method offers a large degree of freedom to suit other performance rating regulations, as well.
In addition to the Performance Rating calculations, EcoDesigner STAR also executes Fuel Consumption, Primary Energy Consumption and Greenhouse Gas Emission calculations that can be used in documentations such as AIA Sustainable Practice in Architecture 2030 Goal or Energy STAR.
Detailed Energy Performance Evaluation Report
EcoDesigner STAR displays fully customizable, detailed reports about various, energy-related characteristics of the individual thermal blocks, including HVAC Design Data for Building System sizing (in demand calculation mode), Thermal Block Key Values and Energy Balance, as well as Daily Temperature profiles. This detailed report enables designers to not only monitor the entire project’s energy performance but also to control the behavior of spaces (or groups of spaces) independently, in order to truly optimize them for their specific purpose within the building.
Detailed Energy Performance
Monitor the entire project's energy performance.
Control and optimize the behavior of spaces independently.
Comparing Energy Evaluation and EcoDesigner STAR
||ENERGY EVALUATION IN ARCHICAD 17
||ECODESIGNER STAR FOR ARCHICAD 17
||By default in every ArchiCAD 17 FULL, TRIAL and EDU
||Add-on for all versions of ArchiCAD 17;
currently in AUS, CAN, DK, S, NL, SA, UK, USA
||ASHRAE 140-2007, ASHRAE 90.1-2007 (LEED Energy)
||Limited input, Compliant simulation technology, Limited report content
||Compliant input, Compliant simulation technology, Compliant report content
|BIM geometry and material property data export other than IFC
||gbXML, PHPP, iSBEM, VIP-Energy
|Thermal Bridge Simulation
||Energy Flow and Thermal Imaging on the ArchiCAD 17 Detail
||Basic Dialog only
||Basic or Expert Dialog options
||Solar Photovoltaic and Wind Energy
||Export/Import of PLN as Baseline Building, Automated Model Rotation and Recalculation (optional) Comparative Calculation
||Simplified: Project Data only
||Detailed: Project and Thermal Block Data, Performance Rating Results
||Simplified: Monthly Results, Project Data only
||Detailed: Monthly, Weekly and Hourly Results, Project and Thermal Block Data, Performance Rating Results
||Baseline Building, Baseline Performance, Baseline Energy Costs
|Additional Report Data
||Thermal Block Key Values, Thermal Block Energy Balance, Daily Temp. Profile, HVAC Design Data, Renewable Energy Sources, Performance Rating Table, Energy Consumption and Savings
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