Lighting Cost Calculator

Enter your fixture wattage, daily light hours, and power rate to estimate your lighting cost per month and per year.

Room Lighting Inputs

Fixture Type

Watts per Fixture

Number of Fixtures

Light Cycle

Veg (18 hrs) Flower (12 hrs)

Hours On Per Day

Days On Per Month

Electricity Cost ($/kWh)

Grow Time (Months)