Search results for "LED":
| Project | Client | When |
|---|---|---|
| Evaluation of the Green LED Program | Energy Trust of Oregon | 2002 |
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Project: Evaluation of the Green LED Program
Energy Trust of Oregon
In 2002, Research Into Action conducted a process evaluation of Energy Trust of Oregon's Green LED Traffic Light Program. This market-transformation program sought to stimulate the replacement of the green (or "go") incandescent traffic bulbs with energy-efficient light-emitting diode (LED) bulbs throughout the Portland General Electric and PacifiCorp districts in Oregon. The evaluation included interviews with the program implementation contractor and program staff, participants and nonparticipants, and representatives of LED manufacturers and distributors. The program had significant impacts: 58% of the 15 participating jurisdictions converted green incandescents to LEDs; another jurisdiction, which intended to participate but had to withdraw due to problems encountered in obtaining product bids, planned to install both green and red LEDs on its own.