The Solution
Use compact fluorescent lights (CFLs) for the most frequently used fixtures, including kitchen/cafeteria ceiling lights, classrooms, and outdoor areas. Use If you're using tube lighting, make sure you're using the most efficient ballasts. "T-8s" use less electricity than fat-tubed "T-12s".
Install light sensors in areas that are not occupied for long periods of time, such as bathrooms, janitor closets, storage rooms, and outdoors. Sensors can be purchased at any hardware or lighting supply store. Keep skylights clean in winter. Reduce parking lot lighting to 25% after closing .
Separate decorative lights from general lights. Turn off decorative lighting at closing.
Automatically turn all lights off at the end of the day. Timers can be used to shift battery recharging off peak. By installing a timer on a battery-powered device, such as a forklift or cellphone recharger, you can regulate when the battery is set to recharge. Set it to recharge during off peak hours, such as during the night, and you'll save money and reduce demand for especially polluting power plants. One timer manufacturer we suggest is Intermatic. Visit ENERGY STAR for qualified lighting fixtures and replacement bulbs.
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