4. One Example – Trillions will be replaced Overview Energy used: 60 watts hr. 3000 hr. life 1 year at 8 hours a day Operating cost per year: $21.00 Energy used: 2 watts hr. 50,000 hr. life 30 times more efficient 16 years at 8 Hours a day Operating cost per year $0.70 Obsolete Payback: Less than 1 Year
25. Exterior Floodlights Field Guide Fixture Types Uses traditional flood light, Typically 75 watts -150 watts Small HID flood light typically 150 watts Small quartz flood light 300 watts Building flood 250 watts Pole top flood light 400 watts Sports caster floods, stadium lighting 1000 watts
26. Field Guide Fixture Types Exterior Floodlights (continued) Shoe Box parking lot flood light Typ. 400 watts Cobra head road way Typ. 400 watts Traditional cobra head 400 watts