Lighting & Electrical

Lighting & Electrical

Commercial lighting uses about 4.0 quads of primary energy annually - more than 20% of total commercial building energy use in the United States. Through the Lighting and Electrical Technology ResearchTeam, partners work together to reduce lighting energy use by sharing cost-effective solutions to interior and exterior lighting challenges and developing lighting specifications to build confidence and demand for higher efficiency technology. 

Events Calendar

Better Buildings partners participate in webinars, peer-exchange calls, meetings, and industry workshops and conferences. Browse upcoming events and opportunities to participate by month.

Partner List

Through the Better Buildings Alliance, over 200 public and private sector organizations across the country are working together to share and replicate positive gains in energy efficiency. 

Join the Better Buildings Alliance

Team up with DOE’s exceptional network of staff and technical experts to determine energy savings goals, develop innovative cost effective energy solutions, and deploy efficient technologies and market practices.

Featured Solutions

This specification provides a description of requirements that will result in energy savings for troffers, reliable performance, and energy cost savings.
The Lighting Project Evaluator allows you to estimate the energy savings of a new lighting system against a specified energy code. This tool can also compare proposed lighting upgrades to your existing conditions.
This fact sheet summarizes key components of the Better Buildings High Efficiency Troffer Lighting Specification and how to apply it.

Other Resources

Fact Sheets

This fact sheet summarizes key components of the Better Buildings High Efficiency Troffer Lighting Specification and how to apply it.
This fact sheet provides guidance on the various factors to consider when deciding on an LED upgrade for a fluorescent troffer system.
This fact sheet provides guidance for retrofitting fluorescent troffers, including the LED and associated control options available, the pro and cons and costs and benefits of each option, and agency specific requirements (where applicable). 
This document provides this type of summary for the available DOE GATEWAY demonstration projects completed to date and offers some rational application results and guidance for planning an LED application.
This fact sheet summarizes the work on making reliable, energy efficient, and competitively priced outdoor LED lighting systems more widely available in the marketplace.
This document summarizes work of the Better Building Alliance Lighting & Electrical Technology Solution team focused on making reliable, energy-efficient, and competitively priced parking structure lighting more widely available.

Reports

This evaluation project provides data and information that can help those responsible for energy use and savings at commercial facilities determine the effectiveness of advanced control, LED based lighting system retrofits.
This report is designed to help retailers, distributors, designers, utilities, energy efficiency programs, and other stakeholders understand the current state of LED troffer product performance, as well as trends over time.

Specifications

This specification provides a description of requirements that will result in energy savings, reliable performance, and energy cost savings for parking structure lighting.
This specification provides a description of requirements that will result in energy savings, reliable performance, and energy cost savings for parking lot lighting.
This technical specification and application guidance document prescribes equipment characteristics and application guidance including controls that support reduced energy use compared to common standard practice.

Additional Information

Next Generation Lighting Systems
Parking Lot and Parking Garage Winning Products.

Priorities

Meet the Technology Expert

Linda Sandahl, a Program Manager and the Energy Technology Market Adoption Team Lead with the Energy Policy and Economics Group (EP&E), has been with PNNL for more than 25 years. Much of her work involves leading the design and implementation of programs that support development and deployment of energy-efficient commercial buildings technologies and market transformation initiatives. Linda currently manages PNNL’s involvement in U.S. Department of Energy’s Better Buildings Alliance. In this role, she leads the Lighting & Electrical Technology Research Team, the Lighting Energy Efficiency in Parking (LEEP) Campaign, and the Interior Lighting Campaign. Linda also manages related high efficiency lighting work for the Federal Energy Management Program. Linda has a Master of Business Administration and a Bachelor of Arts in Business Administration, as well as CEM and PMP certifications.