System and method to provide portable and continuous power supply with re-charging feature

A system for providing power to a plurality of non-motive portable power supply units disposed in remote locations, each of the portable power supply units having a first battery and configured to provide a first AC output therefrom and having at least one first charging port in communication with the first battery and power output, comprising:

• a plurality of locomotive portable power charging units, each of said portable power charging units comprising:
• a motive movable platform;
• a second battery for providing a DC output;
• a second inverter for converting said second DC output to a second AC output;
• and
• a second charging port configured to be electrically coupled to the at least one first charging port of one of the portable power supply units for charging said first battery of one of said portable power supply units and providing said second AC output to said portable power supply unit in replacement of said first AC output;
• and
• a central charging and monitoring system, said central charging and monitoring system comprising:
• a charging station controller comprising a processor, a memory and machine-readable code stored in said memory and executable by said processor, and a communication interface;
• a renewable source of power;
• a plurality of charging stations for charging the second batteries of the portable power supply units at the central location from the renewable source of power;
• and
• said charging station controller configured to receive, via said communication interface from said portable power supply units, information regarding a power level thereof and utilize said power level information and information regarding a location of each of said remote locations to optimize movement of the portable power charging units from the central charging and monitoring system to the remote locations for re-charging of the portable power supply units at the remote locations.