Power processing subsystems for the 100-kWp solar-photovoltaic-power system at the Natural Bridges National Monument in Utah

The power processing subsystem for the Natural Bridges National Monument photovoltaic power system including inverters, battery chargers, battery, diesel generator, site transfer switch, transformer in-rush controller, furnace loads, and load control equipment are described. Components and subsystem testing are also discussed. Also included are the solution to operational problems.