ALEXANDRIA, Va., May 19 -- United States Patent no. 12,633,813, issued on May 19, was assigned to Enphase Energy Inc. (Petaluma, Calif.).
"Energy management system" was invented by Michael J. Harrison (Petaluma, Calif.).
According to the abstract* released by the U.S. Patent & Trademark Office: "An apparatus configured for use with a microinverter of an energy management system is provided. For example, apparatus can comprise a cascaded current transformer configuration comprising a first current transformer having a first primary winding configured to couple to a secondary winding of a power transformer of the microinverter and having a first secondary winding coupled to a second primary winding of a second current transformer having a s...