Polar Power, Inc. (Polar Power) deigns, manufactures and sells direct current (DC), power generators, renewable energy and cooling systems for applications primarily in the telecommunications market and, to a lesser extent, in other markets, including military, electric vehicle charging, marine and industrial. The Company's systems provide energy 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). The Company's product offerings include DC base power systems, DC hybrid power systems and DC solar hybrid power systems. Polar Power’s DC power systems are available in diesel, natural gas, liquefied petroleum gas/propane and renewable formats, with diesel, natural gas and propane gas being the predominate formats.