100 FC at Desk

# of Fixtures Needed

4

# of Lamps Needed

16

Total Fixture Cost (Avg. $200)

$800.00

Hours Per Year (8/day)

2,080

Watts Per Sq. Ft.

2.56

Total Power Load

0.512kW

Energy Cost Per Year ($0.12/KWH)

$127.80

Energy Cost + Fixture Cost

$927.80

 

40 FC at Desk + LED Desk Lamp


# of Fixtures Needed

1

# of Lamps Needed

4

Total Fluorescent Fixture Cost (Avg. $200)

$200.00

LED Task Light Cost

$100.00

Hours Per Year (8/day)

2,080

Watts Per Sq. Ft.

0.68

Total Power Load

0.136kW

Energy Cost Per Year ($0.12/KWH)

$33.95

Energy Cost + Fixture Costs

$333.95

Annual Savings Over 4 Light Configuration

$593.85



