GRRReen - Power Management Systems

Dramatically improve the performance of your fleet, while you save money AND save the environment!

If you are operating a fleet of golf or utility carts, mowers, or other non-highway electric vehicles with lead acid batteries, find out how much you can save by using the Lithium Power Pack from GRRReen.

Cost of Battery

1. Battery Voltage 6V 8V 12V
2. System Voltage 36V 48V 72V
3. Charges per week 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
4. Battery Usage Standard Duty Heavy Duty

Cost of Electricity per System Charge

1. $/KwH Utility Cost 0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.45 0.50
2. KwH/Charge 5 10 15 20 25 30 35 40 45 50 60 70 80 90 100 125 150 175 200

Cost of Maintenance per Week

1. Labor Cost (Fully Burdened)
   per Hour 10 15 20 25 30 35 40
2. Hours spent on Maintenance 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

Lost Productivity

1. Weekly Average Downtime
   (in Hours) 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

Fleet Size

1. Vehicles in Fleet