The Department of Energy has released a new study on the state of LED outdoor area lighting. Authored out of its CALiPER program, the DOE notes:
- LED outdoor lamps and luminaires are becoming more efficient
- Replacing the fixture is preferred over LED retrofit kits or lamps
- Like all LED products, quality of light and efficiency are all over the place (some good - some bad)
You can read the report at Snapshot Report on Outdoor Area Lighting.