Profile: Princeton Power Systems, Inc. designs and manufactures advanced power electronics. We have solutions for applications including renewable energy, industrial motor control, and military power. We provide commercial distributed generation solutions. Our DC-AC 100kW grid-tied inverter is compatible with DC power sources and AC generators of many types. The GTIB 480-100 enables bi-directional power flow and is capable of operating a "microgrid" when disconnected from utility power. It is also capable of operating pumping motors at variable speed, directly from a solar array or other power source.