PV SYSTEM HAVING DISTRIBUTED DC-DC-CONVERTERS

摘要

A solar energy field having one or more solar energy assemblies is provided. The solar energy assemblies can each have a DC-DC converter which when used with a central converter maintains line voltage between the two below a regulatory threshold such as 80 Volts. The central converter can be a DC-AC converter or a DC-DC converter. Each of the DC-DC converters have or are coupled with an MPPT controller, and in some forms the DC-DC converters can include smart meter devices. Plug and play devices can be used between the DC-DC converters and the central converter. The central converter can provide power to an AC or DC grid within a dwelling such as a house.