”This is the most complete installation we have done so far, and shows that Prismalence can provide energy saving solutions for all major locations in a International Container Terminal” says Daniel Björk, International Sales Manager. ”The Constanta installations are groundbreaking in that we have done basically all upgrades as one-for-one replacements. On cranes we have long replaced 1000W fittings with 315W Stella, but in Constanta we have also done this on the hi-masts and retained a good 20 lux average. The trick being that we have cast less light on the containers themselves and more on the access-roads and alleys. Since all RTG’s carry their own work-lights it is waste of energy to illuminate the actual containers too much. However for safety and comfort, we don’t leave them dark – only less bright.”