The 2017 District of Columbia Energy Conservation Code update includes a number of significant changes that amend the model energy code (ASHRAE 90.1–2013) which affects commercial energy codes. This resource addresses how these changes affect key energy code users by:

  • identifying the code sections where amendments appear.
  • providing a brief summary of each change.
  • offering insight into how amendments might affect different code users.


Program Area(s):

Want to get regular updates from IMT?