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Design Activity
The Architecture Billings Index (ABI) is a widely-used indicator of future Commercial & Industrial construction activity. |
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The 11 Most Efficient LED High Bay Fixtures
We crunched the numbers and rank the 11 Most Efficient LED High Bay Fixtures by luminous flux. See which products produce the highest lumens per watt. |
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The 11 Most Efficient LED Troffers
Better than a Top 10 list: We rank the 11 Most Efficient LED Troffers by luminous efficiency. See which products produce the highest lumens per watt. |
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Employment Data
View the latest employment statistics relating to construction of Residential, Commercial & Industrial buildings. |
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Solid State Lighting R&D: 2020
View and download 61 presentations from the 2020 Solid State Lighting R&D Workshop. Topics include Smart Cities, Luminaire Integration, Drivers, and Controls. |
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LED Fixture Reliability: Color Shift
What you should know about LED Fixture Reliability: Color Shift |
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Lamp Index Reports
The NEMA Lamp Index Reports are composite measures of a variety of lamp types. Reports track the underlying demand for lamps. |
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CALiPER Snapshot Report on LED Industrial Luminaires
The U.S. Department of Energy's CALiPER program has released a new Snapshot Report on LED industrial luminaires. |
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CALiPER Snapshot Report on LED Troffers
The U.S. Department of Energy's CALiPER Snapshot Report on LED troffer luminaires evaluates the current state of the market for both troffer luminaires and troffer retrofit kits. |
