The California Energy Commission launched the upgrade process to Title 24, the state energy code, last month.
The commission is proposing to make Title 24 equivalent to ASHRAE 90.1-2013, a national model code. This change would impact efficiency requirements for commercial projects on lighting, building envelopes, and HVAC. The new standards for new construction and major renovations are expected to take effect in 2017.
Portions of the code also pertain to residential projects. In total, the changes could save an estimated 195.3 gigawatt-hours in the first year the standards are implemented, reducing emissions equivalent to those produced by 28,000 cars.
This update will lay the groundwork for meeting California’s Zero Net Energy (ZNE) goals. By 2030, all new nonresidential construction will have to be ZNE. New residential construction will have to meet that standard by 2020.
(http://switchboard.nrdc.org/blogs/mwaltner/energy_savings_on_the_way_for.html)
Related Stories
Codes and Standards | Aug 31, 2020
Fenestration alliance updates fenestration sealants guide
First update to 2009 document.
Codes and Standards | Aug 25, 2020
Platform will allow researchers to test energy system integration at scale
The U.S. Department of Energy’s (DOE’s) National Renewable Energy Laboratory (NREL) recently launched the Advanced Research on Integrated Energy Systems (ARIES) platform.
Codes and Standards | Aug 20, 2020
Wariness of elevators may stymie office reopening
Workers could balk at returning to high-rises.
Codes and Standards | Aug 19, 2020
Existing laws may be restricting efforts to cut carbon emissions
Outdated policies favor fossil fuels.
Codes and Standards | Aug 18, 2020
Florida becomes the third state to adopt concrete repair code
Sets minimum requirements for design, construction, repair of concrete structural elements in buildings.
Codes and Standards | Aug 17, 2020
ASCE seeks comments on seismic standard
Pertains to design criteria for nuclear facilities.
Codes and Standards | Aug 13, 2020
COVID-19 reboot guide offers strategies for reopening K-12 schools
Looks at space considerations for reopening at different scales.
Codes and Standards | Aug 12, 2020
Document provides guidance for mass timber construction
Overview of Intl. Building Code requirements included.
Codes and Standards | Aug 11, 2020
Inefficient air conditioning is a key contributor to global warming
More efficient equipment and buildings could make a big difference.
Codes and Standards | Aug 10, 2020
Concrete Institute and Post-Tensioning Institutes expand partnership
Will collaborate on new structural post-tensioned concrete code requirements.