DOE announces evaluation report for replacement of CFL lamps for LED lighting for BPA halls for art lighting

[High-tech LED News] The US Department of Energy (DOE) announced its evaluation report on the 32-track track light installed in the Bonneville Power Authority (BPA) hall for the lighting of works of art. The report mainly compares the latest installations. 12W PAR38 LED lights and 15W and 23W CFL lamps replaced by them.

According to DOE, because CFL emits more light than PAR38 LEDs, LED light distribution is relatively narrow, and it can concentrate light on art works. And the LED light makes the red tone effect on the surface of the building better.


TCP FP3823 PAR38 CFL lighting effect

LRP38 LED lighting effect

The LEDs have the same color temperature as the CFL, both of which are 2700K, but the color rendering index (CRI) of the LED is 93, while the CFL has a color rendering index of 82. In terms of power factor, the CFL is 0.55 and the LED is 0.94.

In addition, LEDs are expensive at first, but have lower electricity costs.

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