Bella Center - Compared to state-of-the-art HCI lighting technology, the solution realised yields in over 25% energy savings
Bella Center - Compared to state-of-the-art HCI lighting technology, the solution realised yields in over 25% energy savings
1 PagesThe pr ojec t a t the Bella Cent er w as commissioned b y the Danish government granted with the mandate of the United Na tions . The essential objec tiv e o f this pr ojec t w as t o design a highly-efficient lighting system. Compared to state-of-the- art HCI lighting tech-nology, the solution realised yields in over 25 % energy savings and the same amount of CO 2 reduction. Bella Center Copenhagen [DK] Case Study Kurtatsch 11 / 2009 www.corlight.com Efficiency-example Before 7 ligh ts , with eac h: • me tal halide lamps – 7 × 70 W • Electronic ballast, = 90 % • t o tal po w er input: 1 . 08 kW After 7 ligh ts , with eac h: • LED ligh ting units DS 31 – 32 × 3.6 W • El ec tr onic driv er unit , = 90 % • t o tal po w er input: 0 .81 kW Savings* 25 % • 1 , 140 kWh
