Solar Residential Power -- Universal Power Converter (UPC)

A single, multi-port UPC is all that is needed to both optimally charge backup batteries and deliver high quality AC power to the house and grid, either from the solar array or the batteries, or both simultaneously. This eliminates the separate charge controller otherwise needed between the solar array and the battery, lowering costs and improving efficiency.

For a fully green and off-grid solution, a bio-diesel generator input may be added.