Polar Power, Inc. is engaged in designing, manufacturing and selling direct current (DC) power systems for applications primarily in the telecommunications, military, electric vehicle charging, cogeneration, distributed power and uninterruptable power supply markets. Within the telecommunications market, the Company's DC power systems provide DC power to service applications that do not have access to the utility grid (such as off-grid applications) or have critical power needs and cannot be without power in the event of utility grid failure (such as back-up power applications). Its product offerings include DC base power systems, DC hybrid power systems and DC solar hybrid power systems. The Company's technologies include Permanent Magnet Homopolar Hybrid (PMHH) Technology and Supra Controller Technology. Its power and control system architecture is controlled by its digital control system, Supra Controller, which contains software configured to meet specific application needs.