U.S. Department of Energy - Energy Efficiency and Renewable Energy

Federal Energy Management Program

New and Underutilized Technology: Integrated Daylighting Systems

The following information outlines key deployment considerations for integrated daylighting systems within the Federal sector.

Benefits

Integrated daylighting systems can be combined with electronic dimmable fluorescent ballasts, photo sensors, and occupancy sensors where appropriate. Network components, workstation controls, and building management options can also be integrated to provide significant savings on applied systems.

Application

Integrated daylighting systems are applicable in perimeter and interior spaces with daylight exposure via windows and skylights.

Key Factors for Deployment

Acceptable levels of daylight are required and must be factored into deployment.

Ranking Criteria

Federal energy savings, cost-effectiveness, and probability of success are ranked 0-5 with 0 representing the lowest ranking and 5 representing the highest ranking. The weighted score is ranked 0-100 with 0 representing the lowest ranking and 100 representing the highest ranking.

Federal Energy Savings Cost Effectiveness Probability of Success Weighted Score
2.0 3.0 3.8 53