Zero energy buildings are on the rise in some areas, but barriers that are retarding their spread nationwide remain.
That’s the conclusion of a new report, “Pathways to Zero Energy Buildings through Building Codes,” by the American Council for an Energy Efficient Economy. One barrier is a “solar-only” mindset where an owner adds solar to a building but gives short shrift to energy efficiency.
Debate over whether community renewable energy options should be favored over on-site renewable generation in net zero buildings is another barrier. The report says that zero energy can be accomplished with both power-generation strategies. Buildings can be made zero-energy ready, with generation added later.
Disinterest in energy-efficient or zero energy buildings still exists in many regions. Code improvements and voluntary programs could help overcome that barrier. Code updates could focus on specific building equipment, such as improving management of plug-load energy use, increasing HVAC efficiency, or including solar-ready roofing and connections. They could also be used to improve performance path scores or create an outcome-based performance path.
Related Stories
Codes and Standards | Jun 10, 2019
Intl. Code Council releases Natural Disaster Preparedness Guide
Provides tips for staying safe during and after a hurricane or severe weather.
Codes and Standards | Jun 7, 2019
Market conditions indicate slower growth in industrial real estate sector
E-commerce, market oversupply, rising interest rates to dampen hot market.
Codes and Standards | Jun 3, 2019
Haskell invests in BLOX, creator of modular-based delivery method
‘Represents important part of Haskell’s future strategy,’ says CEO.
Codes and Standards | Jun 3, 2019
Florida may eliminate certificate of need requirement for new hospitals
Bill could boost specialized facilities.
Codes and Standards | May 31, 2019
RELi 2.0 standard for sustainability, resilience being piloted
Will be open to LEED-registered or -certified projects, with introductory pricing and support.
Codes and Standards | May 31, 2019
Pankow Foundation releases report, tools for embodied carbon impacts
Focus is on MEP and tenant improvements.
Codes and Standards | May 24, 2019
USGBC receives funding for LEED for Cities and Communities Program
Bank of America provides $500,000 grant to certify 15 U.S. cities.
Codes and Standards | May 24, 2019
AIA updates Interiors Contract Documents
Six revised documents available for interior construction projects.
Codes and Standards | May 23, 2019
Northern California casino offers a template for resilient microgrids
Solar power with batteries and backup generators provide weeks of self-reliance.
Codes and Standards | May 23, 2019
Austin creates innovative plan to boost affordable housing
Approach includes loosened zoning, incentives for higher density in lower-cost and mixed-income developments.
