www.phcppros.com/articles/2514-doe-to-set-new-standards-for-commercial-boilers
DOE to set new standards for commercial boilers​
March 17, 2016
The U.S. Department of Energy last week released a notice of proposed rulemaking on energy efficiency for commercial boilers.
The standard being proposed by the hikes the minimum energy efficiency level by 5 percent to 85 percent.
More details here.
Source: Energy Manager Today