US 12,438,369 B2
Generator access system for household energy storage
Tao Wang, Shenzhen (CN); Gang Xiao, Shenzhen (CN); Daqing Wang, Shenzhen (CN); and Song Chen, Shenzhen (CN)
Assigned to FranklinWH Energy Storage Inc., San Jose, CA (US)
Filed by FranklinWH Energy Storage Inc., San Jose, CA (US)
Filed on Jul. 20, 2023, as Appl. No. 18/355,727.
Application 18/355,727 is a continuation of application No. PCT/CN2023/085463, filed on Mar. 31, 2023.
Claims priority of application No. 202221978781.8 (CN), filed on Jul. 26, 2022.
Prior Publication US 2024/0039280 A1, Feb. 1, 2024
Int. Cl. H02J 3/00 (2006.01)
CPC H02J 3/007 (2020.01) [H02J 2300/24 (2020.01)] 10 Claims
OG exemplary drawing
 
1. A generator access system for household energy storage, comprising:
an automatic transfer switch (ATS);
an energy gateway;
an energy storage system; and
a load access switching module,
wherein:
the energy gateway is connected to the automatic transfer switch (ATS) and the automatic transfer switch (ATS) is further connected to a generator;
the automatic transfer switch (ATS) is configured to control coupling of the energy gateway and the generator and decoupling of the generator from the energy gateway;
the energy storage system is connected to the energy gateway and comprises at least one energy storage module configured to store electrical energy; and
the load access switching module is connected to the energy gateway and configured to control a number of connected loads.