By Ryan Meres, IMT The first installment of this article was published in the May 2015 edition of The Decoder. Part I discussed the improved provisions for commissioning, HVAC equipment, water heating, and lighting. In this article, we'll cover some important changes to: Additional efficiency package options Rooms with fuel burning appliances Walk-in coolers and freezers Refrigerated display cases Equipment buildings More Efficiency Package Options The 2015 IECC now has ...More
Commercial Energy Codes
Click here to view a map of states that have adopted a statewide commercial energy code that meets or exceeds an ASHRAE 90.1 standard.
DOE Issues Final Determination On The 2015 IECC
The Department of Energy has announced findings on energy savings from adopting and complying with the 2015 International Energy Conservation Code (IECC). Compared with residential buildings meeting the 2012 IECC, the 2015 edition achieves national source energy savings of approximately 0.87 percent, site energy savings of approximately 0.98 percent, and energy cost savings of 0.73 percent of residential building energy consumption. With the final determination established, each state is now req...More
What’s New in the 2015 IECC Commercial Provisions?
There was a lot of buzz around the residential provisions in the 2015 International Energy Conservation Code (IECC) last year but not enough around the commercial provisions. So what are some major changes for commercial buildings in the 2015 IECC? Here is a summary: Increased Commissioning! One of the major changes to the 2015 IECC that would help improve code compliance is the scope of increased commissioning. In the new code, commissioning is applied to HVAC, all lighting systems including ...More
Taking a Closer Look at Commercial Construction Data
More regional energy efficiency organizations are examining commercial construction data to gain insights into the commercial construction trends and the economic impact of building energy code adoption and implementation on the construction trends. Raw construction data on permits can provide valuable information especially when paired with volume and accuracy. Permit data helps understand the state of both current and future market. It helps understand what kind of impact newer state-level ene...More
Energy Codes Boost Development
The Atlanta Journal-Constitution (12/31/2014), written by Mandy Mahoney, Judy Knight and Lauren Westmoreland This op-ed highlights the results of the Southeast Energy Efficiency Alliance's (SEEA) recent codes research, confirming that the adoption of stronger energy codes across the Southeast has no adverse effect on commercial construction activity. In Georgia, when the state adopted the 2009 International Energy Conservation Code (IECC) with Georgia State Supplements and Amendments in 2011, i...More
Energy Codes Get It Done
If every state began 2015 with the 2012 IECC for residential and commercial construction and moved from 60% compliance to 100% compliance by 2030, how much would the cumulative source energy savings, energy cost savings, and carbon emission reductions be in 2030? Using the energy data provided by the U.S. Energy Information Administration (EIA) and BCAP's Energy Code Calculator, BCAP calculated the estimated savings and reductions in each state. Cumulative State Savings (view full-size vers...More
2013 Mayors Resolution Supports Stronger 2015 IECC
By William D. Fay, Executive Director, Energy Efficient Codes Coalition With hard-fought efficiency gains at stake, the U.S. Conference of Mayors (USCM) voted unanimously to encourage municipal support for all eligible code officials to attend the ICC’s Final Action Hearings this October in Atlantic City to support continued efficiency gains for America’s model energy code, the International Energy Conservation Code (IECC). The local and state code and other officials voting at the hearings w...More