2015 AND 2020 NGBS ENERGY EFFCIENCY COMPARISONMID- AND HIGH-RISE MULTIFAMILY BUILDINGS

CA TITLE 24 2019

* ENERGYSTAR MFHR and ENERGYSTAR MFNC 15% above state adopted code

Visit https://www.energycodes.gov/state-code-adoption-tracking-analysis for the respective state adopted codes

IECC 2018

IECC 2012

CA TITLE 24 2016

IECC 2015

ASHRAE 90.1 2004

ASHRAE 90.1 2007

ASHRAE 90.1 2010

IECC 2009

29.8%

30%

6.5%

2.2%

3.4% 3.4%

Updated November 6, 2020

7.5%

4.3%

7.9%

7%ASHRAE 90.1 2013

ASHRAE 90.1 2016

ENERGY STAR MFHR/MFNC *

NGBS 2015 BRONZE

NGBS 2020 BRONZE

FLORIDA CODE 2017

4.3%

7.5%

5.0%

LEED NCV4

NGBS 2020 SILVER

NGBS 2015 SILVER

NGBS 2015 GOLD

NGBS 2020 GOLD

NGBS 2020 EMERALD

NGBS 2015 EMERALD

4.6%

References

Athalye R., Halverson M., Rosenberg M., Liu B., Zhang J., Hart R., Mendon V., Goel S., Chen Y., Xie Y., Zhao M. (2017, October). Energy Savings Analysis: ANSI/ASHRAE/IES Standard 90.1-2016. U.S. Department of Energy, Pacific Northwest National Laboratory.

Athalye R., Rosenberg M., Liu B., Zhang J., Hart R., Mendon V., Goel S., Xie Y. (2013, August). Energy and Energy Cost Savings Analysis of the IECC for Commercial Buildings. U.S. Department of Energy, Pacific Northwest National Laboratory.

Athalye R., Rosenberg M., Liu B., Zhang J., Hart R., Zhuge J., Xie Y. (2015, August). Energy and Energy Cost Savings Analysis of the 2015 IECC for Commercial Buildings. U.S. Department of Energy, Pacific Northwest National Laboratory.

California Energy Commission. (2016, September). Energy Efficiency Comparison: California’s 2016 Building Energy Efficiency Standards and ASHRAE/IESNA Standard 90.1-2013.

Halverson M., Richman E., Liu B., Winiarski D. (2011, May). ANSI/ASHRAE/IESNA Standard 90.1-2007 Final Determination Quantitative Analysis. U.S. Department of Energy, Pacific Northwest National Laboratory.

Halverson M., Rosenberg M., Hart R., Richman E., Wang W., Xie, Y., Zhang J., Goel S., Mendon V., Athalye R., (2014, August). ANSI/ASHRAE/IES Standard 90.1-2013 Determination of Energy Savings: Quantitative Analysis. U.S. Department of Energy, Pacific Northwest National Laboratory.

Thornton B., Rosenberg M., Liu B., Richman E., Wang W., Xie, Y., Zhang J., Cho H., Mendon V., Athalye R., (2011, May). Achieving the 30% Goal: Energy and Cost Saving Analysis of ASHRAE Standard 90.1-2010. U.S. Department of Energy, Pacific Northwest National Laboratory.

U.S. EPA. (unknown). Residential New Construction Program Requirements. ENERGY STAR. https://www.energystar.gov/partner_resources/residential_new/program_reqs/mfhr/program.

U.S. Green Building Council. (2019, July). LEED v4 for Building Design and Construction. https://www.usgbc.org/resources/leed-v4-building-design-and-construction-current-version.

https://www.energystar.gov/partner_resources/residential_new/program_reqs/mfhr/programhttps://www.usgbc.org/resources/leed-v4-building-design-and-construction-current-version

2020EnergyComparison (mid-high) - page 2.pdfReferences