The majority of SOS Rental Load Banks can be networked and paralleled to form larger systems. Powerstar Load Banks can only be networked with other Powerstar Load Banks. All other models can be networked and paralleled in any mix and match combination up to a maximum number of units. Control is centralized in a single operator interface. All data is likewise totaled to the operator interface. Networking is via data cables provided with the load banks. Power cables are paralleled to the power source.