ES-HSI Series: 6kW & 12kW Single/Three Phrase Energy Storage Inverters
Product Center / Harvey He
hmc@meanwell.cc
With decades of expertise in power electronics, MEAN WELL introduces the ES-HSI series energy storage inverters to support the transition toward green energy. The series includes 6 kW single-phase and 12 kW three-phase models, delivering both high efficiency and cost-effectiveness for residential and small commercial PV and energy storage applications, contributing to energy saving, carbon reduction, and sustainable development.
The ES-HSI series features dual MPPT inputs for flexible PV configuration and improved power generation efficiency. It supports both grid-tied and off-grid operation, ensuring continuous power supply to critical loads during outages. Equipped with an HMI display and built-in Wi-Fi for real-time monitoring via APP, users can easily track PV generation, battery status, and load conditions. The system allows programmable priority settings among PV, grid, and battery based on time-of-use tariffs or backup needs, helping reduce electricity costs. It also supports generator input, up to 9 units in parallel for system expansion, and includes a built-in BMS (RS485) interface compatible with lead-acid and lithium batteries. A 5-year warranty ensures reliable long-term operation.
Complete Product Specifications
- Two MPPT inputs, support for on-grid and off-grid applications
- Equipped with HMI LCD display for easy operation and control
- Built-in Wi-Fi communication, supports APP remote monitoring
- Programmable priority settings for PV /grid /battery power supply
- Supports connection to a fuel generator
- Supports parallel operation of up to 9 units
- Built-in BMS (RS485) communication interface, supports various battery types including lead-acid and lithium batteries
- 5-year long warranty
