Polar Power, Inc. revenue for the last year amounted to 15.29 M USD, the most of which — 14.41 M USD — came from its highest performing source at the moment, Direct Current Power Systems, the year earlier bringing 15.22 M USD. The greatest contribution to the revenue figure was made by United States — last year it brought Polar Power, Inc. 12.08 M USD, and the year before that — 12.07 M USD.