The objective, says the EPA, is to facilitate robust testing which builds upon industry best practices and helps maintain confidence in Energy-Star-qualified lighting products. LED spotlight, EPA developed this guidance in consultation with LED package and array manufacturers.
A cover letter sent along with the guidance document is copied below:
This guidance relates to subcomponent-level performance data and addresses topics not explicitly covered in Energy Star lighting specifications because of the quickly evolving nature of SSL technology, including: the content of IES LM-80-08 (“LM-80”) test reports, case temperature measurements, sample set correlated color temperatures, successor (next generation) devices, and LED array testing.
A draft was distributed on June 24, 2011 for stakeholder review. LED flood light. The feedback received by EPA in response to the June 24 draft focused on three primary topics:
- Testing requirements for LED arrays:
- Remote phosphor configurations:
- Successor subcomponent provisions:
In addition to the above, language was clarified regarding color-temperature tolerances, subcomponent model and series numbers, and LED array substrates. LED lamps. Reporting requirements included in the Luminaires V1.1 specification were added to section 3.2 for consistency. EPA intends for LM-80 testing and reporting to follow this guidance going forward, while providing allowances detailed in the guidance for testing and reporting already completed, as well as testing which is currently underway or in the final planning stages.
The Agency recognizes that this technology is rapidly evolving, and that the SSL industry is in the process of working towards consensus on some outstanding technical issues. Due to the rapidly changing nature of the market, while this document is final, EPA will continue to track progress and testing results to determine when changes to this document are necessary
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