Hybrid inverter
Residential solar and backup conversion
Esssolari is a brand of ESSS Energy Group, bringing together battery intelligence, power conversion and complete energy storage systems.
ESSS Energy Group was initiated by a school-mates team from Hong Kong University of Science and Technology (HKUST) in 2012. Based on the team’s deep understanding of lithium-ion battery cells and their materials, we designed our first Battery Management System (BMS), helping a well-known vehicle manufacturer improve the efficiency of its electric-vehicle power battery system.
In 2017, Dr. Zhang—one of the founding members of Emerson Network Energy’s Nanjing R&D center—joined the team to begin developing DC/AC solutions. This work shaped a product portfolio spanning solar hybrid inverters, micro-inverters, PCS, EMS, BMS, Battery Energy Storage Systems (BESS) and battery packs.
Team established from HKUST experience in battery cells, materials and BMS engineering.
DC/AC development extends the business from battery management into integrated solar and storage systems.
Battery, inverter, PCS and EMS capabilities now support residential, outdoor and C&I applications.
Residential solar and backup conversion
Module-level solar power conversion
Bidirectional conversion for C&I storage
Monitoring, control and energy coordination
Battery safety, status and performance management
Integrated battery energy storage systems
Application-ready storage modules
Our business presence has expanded across the Americas, Europe, Japan, Southeast Asia, the Middle East and Africa. A team of experienced engineers supports product development from component-level control to complete system integration.
Battery management and system engineering designed around dependable operation.
Connected BMS, EMS and power electronics that make energy visible and controllable.
Solar and storage products that help green energy work across more applications.