Cree claims 200 lm/W LED luminaire

Cree is claiming 200 lm/W efficiency from a technology demonstrating luminaire.

Cree lighting

The 3,200 lm device delivers this at thermal equilibrium, said Cree, as well as 80 CRI and 3,000K (ANSI) colour temperature.

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“The prototype leverages Cree’s vertical integration with innovations in LED chips, optics, materials technology and novel system design to deliver unprecedented performance,” said Cree.

Electronics Weekly has requested a photo and further details.

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