We were incorporated in the state of Washington in 1979 under the name Polar Products. To more specifically target the power systems industry, we changed our name to Polar Power Inc in 1991 and during this process we reincorporated in the state of California. Our corporate headquarters are located in Gardena, California.

Our first product, a solar powered vaccine refrigerator/freezer for use in remote areas worldwide, was manufactured at our former Bellingham, Washington facility. This product was developed in support of a World Health Organization initiative and the U.S. Agency for International Development. This project was administered by the NASA Lewis Research Center.

Since then, we have continued to expand our capabilities and product lines within the solar and renewable energy industries. Historically, solar powered products and systems developed and manufactured by us included voltage regulators, charge controllers, ice plants, freezers and refrigerators, water pumps, lighting, cathodic protection, telecommunication power systems, and ultra-low temperature freezers.

We expanded our services in 1984 to include the design and manufacturing of manual and automated test systems for the aerospace industry. We supplied Coolanol test carts required for testing F- 14 radar assemblies to Hughes Aircraft. We also produced computerized environmental control units for production testing of laser guided missile launch systems for Martin Marietta.

For General Dynamics, we engineered and prototyped an innovative cooling system for the Phalanx Gun system. In 1984, we were awarded a contract by the U.S. Army to develop and manufacture a high reliability battery charger for use as part of a security system in nuclear arsenals. Other contracts followed from the U.S. Air Force, Army, Navy and Defense Logistics Agency for DC generators, power supplies, and cooling systems.

Until 1992, we purchased DC alternators that were essentially reconfigured AC alternators. These units were large, heavy, and inefficient. Dissatisfied with the technologies available at the time, we developed an advanced permanent magnet hybrid homopolar alternator that met stringent U.S. specifications. In 1995, the U.S. Department of Defense described our product as the most advanced generator in production.

With the exponential growth of the telecommunications sector in the early 1990s, we strategically shifted our efforts away from manufacturing products primarily for military applications to focus more on the telecommunications industry. We were one of the first to introduce DC power systems and micro-cogeneration systems that provided both power and cooling within the same package into the telecommunications market.

During the last 10 years we have developed numerous proprietary technologies in an effort to improve our product performance and aid the expansion of our power solutions. We have also made substantial investments in our tooling and machinery - resulting in a significant reduction of our production costs.

Polar Power - Model 8220I-3CA1 - 10 kw Diesel DC Generator Brochure