Cooling load calculation
Cooling load calculation: Precise design of refrigeration systems. Calculate now, standard-compliant and efficiently. Save up to 12 hours per project with autarc.

How does autarc perform cooling load calculations?
With autarc, you can quickly and compliantly perform cooling load calculations. The software captures all relevant parameters using the LiDAR scan and calculates solar, transmission, and internal load components. You receive your results in a detailed report. Its intuitive operation saves valuable time and ensures precise results for every project.
- Step 1: Capture Building Data
- Step 2: Define Component Values
- Step 3: Assign Usage Profiles
- Step 4: Review, Calculation, and Reporting
Advantages of cooling load calculation with autarc
- Time Savings: Up to 12 hours less effort per project through automation.
- Standard Compliance: calculations for legal certainty.
- Precision: Exact results through validated algorithms and up-to-date standard data.
- Efficiency: Central component library avoids duplicate entries in projects.
- Flexibility: Lump-sum values or detailed component calculation as needed.
- Integration: Seamless connection to other autarc modules for overall planning.

Digital and efficient cooling load calculation.
Precise baseline data for standard-compliant planning
What is a cooling load calculation?
A cooling load calculation determines the required cooling capacity for rooms and buildings. It takes into account solar gains, transmission, internal loads, and ventilation. This method is standard-compliant and forms the basis for the professional design of air conditioning and cooling systems. Planners receive precise values for optimal energy efficiency.
Cooling Load Calculation FAQ
How long does a cooling load calculation take with autarc?
A complete calculation takes 30 minutes to 2 hours, depending on project size. Automated processes reduce the effort by up to 12 hours compared to manual calculation.
Is the VDI 2078 cooling load calculation legally binding?
VDI 2078 is the recognized standard for cooling load calculations in Germany. autarc ensures full compliance with this standard and legal certainty for all calculations.
What output formats are available for the cooling load calculation?
The autarc software is primarily designed for cooling load calculations in residential buildings. However, you can also use the software for office buildings, residential buildings, schools, and industrial buildings. All common usage types are pre-configured with appropriate profiles.
Can I save my own component values in autarc?
You can add any U-values, g-values, and other characteristic values. The central component library stores your values across all projects for repeated use.
How accurate are autarc's calculation results?
autarc uses validated algorithms based on the VDI 2078 standard. The accuracy matches manual calculations, but with significantly reduced time and minimized risk of error.
What output formats are available for the cooling load calculation?
The results are provided as detailed PDF reports with tables and graphics. Excel export is also available for further processing and integration into other planning tools.




