One 12w CFL bulb cost $2 in Homedepot, normally CFL bulb lasts 3 months, so the annual expense on CFL light bulb is $2 x 4= $ 8.00. One N-LED 6w LED bulb costs only $3.19, and we offer 3-year no-exceptional warranty; At the end of 3 years, you save $29.41.
|Light Power||Average use of chandeler is 12 hours per day|
|(W/Hr)||daily use (W)||daily fee ($)||annual use (W)||annual fee ($)||other expense|
|3 Year saving by replacing CFL with LED||29.4096|
Many other similar lighting are as follows. Please call us at (415) 810-5977, you can save big!