Upgrade and save
Find a calculator and be surprised!
Most offices have a drop ceiling with T8 fixtures holding 4 florescent tubes. The following chart is an rough example of what you can save by upgrading to LED. If you have an older building running T12 bulbs, your saving will be even greater!
How many fixture do you have in your building?
Assuming lights are on for 10 hours/day
Assuming $0.10/kWh
Upgrading to LED will provide a 35% savings!. Not to mention to the maintenance costs. LED lights last twice as long as standard florescent bulbs!