CBECC-Com

CBECC-Com (California Building Energy Code Compliance) is an open source project that may be used by Code Agencies, Rating Authorities, or Utility Programs in the development of energy codes, standards, or efficiency programs.

Architects, engineers, and energy consultants may also use these tools to demonstrate compliance with energy codes or beyond-code programs. The program is capable of generating the standard design model as per the Alternate Compliance Method for a given user model and perform the annual energy analysis comparing its energy efficiency relative to the 2013/2016 Standards.