CBECC uses EnergyPlus and California Simulation Engine (CSE) to perform simulations using a Simplified Geometry Method or Detailed Geometry Method with Sketchup and OpenStudio SketchUp Plugin for Detailed geometry input. Instructions and links for downloading the compliance software and the associated supporting software are listed below.
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DOWNLOAD/INSTALL CBECC 2025.1.0
Click here to download and install CBECC 2025.1.0
CBECC 2025.1.0 has been approved CBECC 2025.1.0 has been approved by the California Energy Commission and may be used to show performance compliance with the nonresidential and multifamily provisions of the 2025 Energy Code.