Hey Gurus:
I have a client who is interested in reporting to their superiors on the status on energy codes in different states across the US. They are hoping to find some kind of summary that might show relative costs for HVAC systems under the various energy codes in effect across states. They are also interested in data that is tracking upcoming energy code updates across states.
I've directed them to https://www.energycodes.gov/state-portal which is pretty close to what they're looking for, but it doesn't provide the relative cost data (I'm skeptical this exists but perhaps one of you knows of a site) and it doesn't show what's in the pipeline.
Any help along this line would be useful. Thanks in advance.
Kristian