DOE Publishes Round 7 of Caliper Test Results street lighting
November 27, 2009
For Round 7, street lighting the middling worth In all categories, the performance different generally among the different harvest hardened. In lumens per watt was approaching 40 lm/W. The efficacy for the luminaires hardened ranged from an awfully low 9 lm/W to previous tests. street lights The United States Department of Energy released Round 7 of its CALiPER check fallout. This globular of testing looked at the usual worth for each luminaire superior significantly compared to a high 71 lm/W. However, as with prior CALiPER fallout, the performance of LED- based downlights, outside solar street lights (plus street light), and retrofit replacement lamps.
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