What Is SketchUp Sefaira?

SketchUp Sefaira is a powerful tool that allows architects and designers to analyze and optimize the energy performance of their building designs. With its intuitive interface and advanced simulation capabilities, it has become an essential software for professionals in the AEC industry.

The Basics

Sefaira integrates seamlessly with SketchUp, a popular 3D modeling software. This integration enables users to perform energy analysis directly within their SketchUp models, eliminating the need for complex file conversions or data transfers.

Key Features

One of the standout features of SketchUp Sefaira is its real-time analysis capabilities. As you make changes to your design, Sefaira instantly calculates how those changes affect various aspects of energy performance, such as daylighting, thermal comfort, and HVAC system sizing.

  • Daylighting: Sefaira provides detailed information about natural light levels in different areas of your building. This helps you optimize window placement and size to maximize daylight while minimizing glare and excessive heat gain.
  • Thermal Comfort: By simulating air movement and temperature distribution within your building, Sefaira helps you ensure optimal thermal comfort for occupants.

    It can identify potential issues such as cold spots or overheating areas before construction begins.

  • HVAC System Sizing: With Sefaira’s HVAC system sizing analysis, you can determine the most suitable heating and cooling equipment for your building. This prevents oversizing or undersizing of systems, leading to improved energy efficiency and cost savings.


The integration of SketchUp and Sefaira offers numerous benefits to architects and designers:

  • Saves Time: By performing energy analysis directly within SketchUp, you can quickly evaluate design options and make informed decisions without the need for external software or extensive data input.
  • Improves Design Quality: Sefaira allows you to identify and address energy performance issues early in the design process. This leads to better-performing buildings with enhanced occupant comfort.
  • Promotes Sustainability: With its focus on energy efficiency, Sefaira helps architects create sustainable designs that minimize environmental impact and reduce energy consumption.


In summary, SketchUp Sefaira is a powerful analysis tool that empowers architects and designers to optimize the energy performance of their building designs. With its real-time analysis capabilities, intuitive interface, and seamless integration with SketchUp, it has become an indispensable tool for professionals in the AEC industry. By using SketchUp Sefaira, you can save time, improve design quality, and contribute to a more sustainable built environment.