Electric motors can be used at low speed locations such as harbors or at other times when high power is not necessary.
Electric motors emit no greenhouse gasses and significantly reduce the combined emissions of marine vessels.
Ultracapacitor-based energy storage systems have a significantly longer lifetime and are more reliable than traditional li-ion batteries. Ultracapacitors also work together with batteries to by reducing the strain engine starting causes on batteries, thus increasing their lifetime and reliability.
