What’s an ASHRAE Level 1.5 Energy Audit?

Maybe you’ve heard of the ASHRAE Audit Levels 1, 2 and 3. But did you know that, up until now, there was no real standard for an energy audit? That’s going to change this summer, when ASHRAE will publish the first, ANSI-compliant standard for energy audits of commercial and multifamily buildings. We’ve been working on […]