Gardena-based company Polar Power, Inc. specializes in the design, manufacturing, and sale of direct current (DC) power generators, renewable energy, and cooling systems both domestically and internationally. Its range of DC power systems includes base power, hybrid, solar hybrid, and mobile options available in diesel, natural gas, LPG/propane, and renewable fuel formats. The company caters to a wide range of markets such as telecommunications, military, commercial, industrial, and marine sectors. Polar Power, Inc. distributes its products through a direct sales force and an independent network of service providers and dealers. Established in 1979 under the name Polar Products, Inc., the company officially changed its name to Polar Power, Inc. in October 1991.