ASHRAE/IES 90.1-2010, IECC 2012 or an equivalent commercial building energy code has been adopted in 11 states, according to EnergyCodes.gov, the energy codes website produced by the Department of Energy. A DOE ruling required all states to certify they had an energy code in place at least as stringent as ASHRAE/IES 90.1-2010 by October of […]
Illuminating Engineering Society Publishes LEM-7 Guide to Energy-Saving Lighting Controls
The Illuminating Engineering Society, in partnership with the Lighting Controls Association, has published LEM-7, Lighting Controls for Energy Management, a detailed guide to energy-saving lighting controls. The publication was written by Craig DiLouie, LC in support of the IES Energy Management Committee. The 48-page 8.5×11 guide, which is available for $35 (IES members) and $50 […]
Lighting Controls Association Offers Updated Energy Codes Course
The Lighting Controls Association has updated EE203: Lighting & Commercial Energy Codes, a course in its popular Education Express program. Education Express provides in-depth education about lighting controls and controllable ballast technology, application, system design and commissioning. Commercial building energy codes regulate the designed energy efficiency of nonresidential buildings. Current codes and standards require a […]
What’s New for Lighting Control in the New California Title 24
Guest post by Charles Knuffke, WattStopper Lighting professionals in California are watching the approaching New Year with some apprehension, for 2014 brings with it a completely revamped and far more aggressive energy code. While California’s Title 24 Energy Code has had a reputation for being a leadership code in the past, the 2013 revision more […]
Exterior Lighting Control Strategies
The latest generation of energy codes and standards require that building exterior lighting be turned OFF and/or reduced when not in use, producing significant energy cost savings. This includes outdoor area/parking lot, bollard, entrance/exit canopy and wallpack lighting. The following decisions will ensure that energy consumption is minimized by turning lighting OFF or turning it […]
ASHRAE/IES 90.1-2010 Now The National Energy Standard
On October 18, 2013, all states were required by the U.S. Department of Energy (DOE) to put in place a commercial building energy code at least as stringent as the 2010 version of the ASHRAE/IES 90.1 energy standard. Eight states are in compliance as of October 2013. States are expected to adopt 90.1-2010 in whole […]
What’s New in California’s 2013 Title 24 Energy Code?
California has announced the 2013 version of its Title 24 energy code, which regulates energy-efficient design of buildings. The changes take effect in 2014 and are mandatory. The California Lighting Technology Center has published a guide to the major changes. Download it here.
Advanced Control Options for LEED v.4
Version 4 of the popular Leadership in Energy & Environmental Design (LEED) green building rating system is expected to be released at Greenbuild in November 2013. Final balloting to approve the new LEED version is expected to occur in June, so we don’t know exactly what will be contained in the new rating system. One […]
Lighting and the International Green Construction Code
In March 2012, the International Code Council announced availability of the International Green Construction Code (IgCC), a model code for constructing and remodeling buildings to a higher sustainability standard. The IgCC establishes a baseline for new and existing construction regarding energy efficiency, water efficiency, site impacts, building waste, material source efficiency and other sustainability measures, […]
Last Chance for Commercial Buildings Deduction?
The Energy Policy Act of 2005 created the Energy-Efficient Commercial Buildings Tax Deduction (CBTD) to encourage owner investment in energy-efficient building systems. The CBTD establishes a special tax deduction rewarding investment in energy-efficient interior lighting, HVAC/hot water systems and building envelope, subject to a cap of up to $1.80/sq.ft. It’s an accelerated tax deduction, meaning […]