* Required fields

**1. Compute the total power (kilowatts, kW) saved by upgrading older lamps to energy saving replacements**

Wattage *

Lamp Wattage *

per Lamp

to Replace *

Saved

Saved

**2. Compute the total energy (kilowatt hours, kWh) saved annually by performing this upgrade**

Saved

per Day *

per Week *

per Year *

per Year

**3. Compute the total energy cost savings per year**

per Year

per kWh (typically $0.10) *

$

Saved per Year

$