Overall Rating Gold - expired
Overall Score 75.93
Liaison Merry Rankin
Submission Date Aug. 30, 2013
Executive Letter Download

STARS v1.2

Iowa State University
OP-T2-15: LED Lighting

Status Score Responsible Party
Complete 0.25 / 0.25 Randy Larabee
Assistant Director Utilities
Utilities Enterprise-Facilities Planning and Management
"---" indicates that no data was submitted for this field

Does the institution use Light Emitting Diode (LED) technology in at least one lighting application? LED applications in exit signs and remote controls do not count for this credit.:
Yes

A brief description of the technology used:

Iowa State has installed 177 LED light fixtures on main campus roadways, which now make up 39% of all ISU-powered streetlights on campus. In addition, the Iowa State Memorial Union has had several LED upgrades. All 147 light fixtures in the vehicle parking areas of the Memorial Union Parking Ramp have been replaced with LEDs. The largest meeting room in the Memorial Union also received LED replacements for all eight of its chandeliers. In addition, Iowa State’s General Services building received an LED upgrade, and currently all exterior lights on the loading dock and at the overhead doors into several of the main facilities have been converted to LED fixtures. Use of the lights at the loading dock has been particularly beneficial, as this area is actively used for many campus activities, deliveries, and shipments. LED fixtures have also been incorporated into several classrooms at Iowa State, including two rooms in Physics Hall. Finally, all seven sets of traffic signals on campus have been converted to LED lamps.


The percentage of building space with LED lighting:
---

The percentage of parking deck space with LED lighting:
---

The percentage of outdoor space that uses LED lighting:
---

The percentage of building space with efficient, non-LED lighting (compact fluorescent, automatic daylight shutoff, or other energy-saving features):
---

The website URL where information about the institution's use of the technology is available :

The information presented here is self-reported. While AASHE staff review portions of all STARS reports and institutions are welcome to seek additional forms of review, the data in STARS reports are not verified by AASHE. If you believe any of this information is erroneous or inconsistent with credit criteria, please review the process for inquiring about the information reported by an institution and complete the Data Inquiry Form.