Early adopters of LED lighting will remember 50,000 hour or ... So, what happened to those 100,000 hour residential LED bulbs? Were the initial estimates just over-optimistic?

Benefits of the LED conversion ... remote-controlled lighting and outage monitoring The breakdown of the 30,829 total LED ...

This grant would be used to fund LED residential street lights to convert existing less efficient lights. The project is expected to be completed by December. The use of LED street light ...