GE 13-Watt Energy SmartTM - 60 watt replacement pack of 32 Replace your 60 watt bulbs with these energy efficient 13 watt bulbs that last 5 years per bulb. Small compact size. Easy open store pack. Electronic flicker-free starting. 1 CFL bulb lasts as long as 8 incandescent bulbs. Light output - 825 lumens. Energy used - 13 watts. Life - 8000 hours.