Haskell Independent School District
Transcription
Haskell Independent School District
30% Ene r Savingy gs Nedap brightens up Gymnasium lighting Project outline The Haskell Independent School District located in Haskell, increase in light levels while reducing the energy usage Texas has a 938 square meter gymnasium that was originally in excess of 30%. The Nedap Luxon 320W electronic HID built in 1956 and is utilized for a number of academic and luminaire provided a 144W per fixture reduction. Coupled athletic functions, including basketball. The original 400W with a new 320W pulse start HID lamp the system provides high bay luminaires were equipped with metal halide lamps an average light level reading of 1076 lux. The Luxon 320W and magnetic ballasts. This magnetic ballast technology luminaire has the ability to be wirelessly controlled, including is highly energy inefficient and causes blackening of the dimming down to 50% to meet required light levels based on arc tube. As a result the original lighting system provided scheduling, occupancy sensing and daylight harvesting. inadequate light output (236 lux) in relation to what the University Interscholastic League (UIL) requires for RETROFIT PERFORMANCE OBJECTIVES recreational play (538 lux) and game play (861 lux). The 1. Increase light levels poor light levels and low color temperature of the outdated 2. Upgrade lighting with little or no down time for use HID luminaires also influenced the game performances in a 3. Reuse existing electrical/fixture locations due to negative way. Why Nedap Luxon The Kiker Group, LLC and Nedap Light Controls presented a solution for the Haskell ISD that would provide a significant conduit runs being installed in premanufactured roof panels 4. Provide bright white light in order to improve game performances and to meet UIL standards www.nedap-luxon.com Nedap Luxon Nedap brightens up Gymnasium lighting Results Before After The Kiker Group, LLC. replaced the existing magnetic ballast with a new 320W electronic Nedap ballast with new 320W pulse start lamps. • Existing reflectors were re-used as a cost savings to the customer. • Lighting increased to meet and exceed UIL standards. Before lighting upgrade • CRI was corrected to provide a brighter appearance as well. After Nedap Luxon upgrade Due to features of the Nedap ballast installation was Luxon Live completed in one night starting after a basketball game Luxon Live sets the new standard for reducing total costs of and completed by 6:00 am the following morning in time ownership in lighting systems and integrates seamlessly with for the next game. all Luxon luminaires. Luxon Live is an optional online service and upgrades our Light Management Software to deal with • Energy savings was a much appreciated added benefit for this project. multiple facilities across the globe. It contains a reporting function where system data is transformed into • Nedap Luxon e-HID technology meets and can extend the an understandable structure HID lamp life specified in comparison to magnetic ballast to allow for comprehensive technology, including substantially less blackening of the analysis, diagnostics and arc tube. This and low LDF was also a key benefit that the benchmarking of your customer considered. lighting system. Luxon Live is a lighting technology “The increase in lighting is awesome and independent platform. the fans of the basketball team noticed it immediately” – Bill Alcorn, Haskell Independent School District superintendent BEFORE AND AFTER BEFORE AFTER Total Number of Light Fixtures 18 18 Average Fixture Wattage (including ballast)the lamps (to 20,000 hours) 480 336 Average Lamp Wattage 400 320 Average Light Levels (no skylight supplementation) 236 lux 1076 lux 30-Day Energy Consumption 2073 kW 1451 kW Savings as a Percentage 30% Nedap N.V. | Parallelweg 2 | 7141 DC Groenlo | The Netherlands T +31 (0)544 471 111 | F +31 (0)544 466 008 | info@nedap-luxon.com | www.nedap-luxon.com www.nedap-luxon.com