The Lighting Design Lab is an education facility operated by Seattle City Light and funded by the Northwest Energy Efficiency Alliance and utility companies located in the northwestern section of the U.S. The Lighting Design Lab maintains an LED Qualifying Products List for LED lamps, fixtures, and tubes that meet its LED list specifications.

Northwest utility companies can consult the Lighting Design Lab’s Qualifying Product List, and can offer rebates and other financial incentives for the use of products that appear on the list.

Several Viribright products have been granted LDL qualification for participation in numerous utility and energy company rebate programs.

For a comprehensive listing of all LDL qualified products, please click here.