LED Lighting Case Study скачать в хорошем качестве

LED Lighting Case Study

Williamston High School was looking for ways to save money and energy. Lighting Supply proposed upgrading the metal halide bulbs in the gymnasium to LED and the results were pretty remarkable. Energy Savings: The metal halide uses 455 system watts, while the LED uses only 75 watts, saving 380 watts per bulb. Updating 46 bulbs in the gymnasium saves 17,460 watts! This translates to an approximate annual energy savings of $9,000, or $52,000 over the life of the bulbs! Maintenance Cost Savings: The LED lasts about 25,000 hours compared to 12-20,000 for the metal halide. This means fewer bulb changes and a huge maintenance cost savings. Quality of Light: The LED bulbs are instant on and mercury free, which is not the case with metal halide. The LED bulbs also provide a whiter, crisper light, which is beneficial to learning and focus. Rebates: Many utility companies offer rebates for upgrading to energy efficient lighting. For Williamston, the rebate covered all of the material costs! Interested in learning how a lighting upgrade can work for you? Call 877.231.2852 today!