ROCKY HILL, CT — Proton Energy Systems, Inc., a producer of proton exchange membrane (PEM) fuel cell technology, announced that it has signed a joint development agreement with Sumitomo Corporation, one of largest companies in Japan.
Under the agreement, Sumitomo will work with Proton to develop, sell, and service PEM regenerative fuel cell and hydrogen generation systems, which include Proton's HOGEN®, UNIGEN®, and FuelGen™ products, for the Japanese market. Applications include backup power, hydrogen generation, load leveling/peak shaving, and renewable energy storage.