Case Study - Billboard LED Lighting
Zuzana Gombikova, 06.11.2012 Case Study, LED FloodlightsOriginal Lighting Solution 248 gas-discharge floodlights (250 W each) were employed in billboard lighting system. The total input of each light was 270 W including drivers. Total 248 x 270 W = 66,960 W. On average, the billboards were illuminated 11 hours a day, 7 days a week, during a year …