Electricity cost calculator

Calculate the electricity cost for your installation.

Using our calculator, you may determine the total electrical costs of your grow. The calculator also accounts for the surplus amps used by your ballasts. You will notice that magnetic ballasts use slightly more electricity than electronic ones.

These estimates assume the ballasts, lamps, and reflectors used for your hydroponic garden are new and in great shape. Installing used grow lights and/or old ballasts will increase the electricity consumption and your overall costs.

*The electricity cost has been set at $0,0892 per kWh, for a more accurate estimate enter your local providers rate below.

$ / day
$ / month
$ / year
*The cost will be higher if you use old lamps and/or old transformers.