Franklin Wh Energy Storage Inc.

Shenzhen Xuyi Photoelectric Technology Co., Ltd

Mingfeng Li

Jing Liu

Gang Xiao

Long Chen

Daqing Wang

Qing Zhang

Ke Bi

Yanxiang Wang

Cheung (Gary) Lam

Lianyan Cai

Douglas Amarhanow

Dongcai Tang

Jingming Leng

A meter socket adapter (MSA) for connecting a battery energy storage system (BESS) to a household microgrid through a meter combo load center. The MSA includes: a housing matching an electricity meter and a meter socket in the meter combo load center; a plurality of power conductors that connect among the electricity meter, the meter socket, and BESS; a meter interconnection device (MID) switch for connecting a utility grid or one or more distribution energy resource (DER) devices to supply power to household loads in the household microgrid; a MID driving circuit for driving the MID switch to close or open; and a MID connection detection circuit to verify an electrical connection of a closed MID switch.

Interconnection between household microgrid and utility grid

A meter socket adapter (MSA) for connecting a battery energy storage system (BESS) to a household microgrid through a meter combo load center. The MSA includes: a housing matching an electricity meter and a meter socket in the meter combo load center; a plurality of power conductors that connect among the electricity meter, the meter socket, and BESS; a meter interconnection device (MID) switch for connecting a utility grid or one or more distribution energy resource (DER) devices to supply power to household loads in the household microgrid; a MID driving circuit for driving the MID switch to close or open; and a thermal management circuit couple with a plurality of temperature sensors disposed at each high current connection point to prevent overheat.

Energy controller in meter socket adapter connected household microgrid

Auxiliary tool for sticking film

Portable electronic device case

Growing community of inventors

Shenzhen, China

Mingfeng Li