Brightness: 4,000 lumens
Estimated Yearly Energy Cost: $30.11 Based on 3 hrs/day, 11c/kwh. Costs depend on rates and use.)
Life: 1.4 years (Based on 3 hrs/day)
Light Appearance: 2900K (Bright White)
Energy used: 250 watts
Lumens per watt: 16
Uses 0% less energy compared to a standard incandescent light bulb
Provides bright, white light
Ideal for Torchiere fixtures, outdoor security, indoor floor lamps and portable work lights RSC base
All the clues were rightinyour link. ^^^
Look @ the running cost /year , based on only 3 hours a day , x that by 4,
terrible stats all round.