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SAJ EK70 HS5 10kW Three Phase Hybrid Inverter (3 MPPT)

PRODUCT CODE: EK70 HS5-10K-T3-X

◦ Compatible with SAJ EK70 BU5 battery modules (1 - 6 battery modules per inverter)
◦ Package includes: 1x EK70 BE5-TV B5-HV Battery Base, 1x Three Phase wireless LoRa smart meter, 3x 100A/40mA CTs and 63A Manual Transfer Switch for redundancy of backup loads
◦ Modular all-in-one stack with blind-mate connectors and no complex external cabling
◦ Supports Wireless-Pro metering (≈ 100m range), one-click self-diagnosis and elekeeper monitoring
◦ Built-in 63A whole-home backup bypass with switch time ≤ 10ms
◦ Peak backup output of up to 20,000VA for 10s at 0.8 PF
◦ Recommended maximum PV array power of 20,000W
◦ Rated AC output power of 9,999W
◦ IP66 rated
◦ 835mm W x 350mm H x 270mm D / 44.5kg
◦ 10-year standard warranty
◦ CEC approved until the 12/02/2028

The SAJ HS5 EK70 is a premium all-in-one solar and battery storage solution combining a high-performance hybrid inverter, modular 9kWh LiFePO4 battery storage, whole-home backup and intelligent energy management in one streamlined system.


Available in both single-phase and three-phase configurations, the HS5 EK70 is designed for fast installation, flexible system sizing and reliable backup power. Its modular blind-mate design minimises external battery cabling while the integrated 63A bypass and automatic transfer functionality simplify whole-home backup without the need for a separate backup gateway.


Each 9kWh battery module uses premium 314Ah LiFePO4 cells and provides 9kWh of usable capacity with 100% depth of discharge. Up to six battery modules can be connected per system, providing up to 54kWh of storage capacity. Individual DC/DC optimisation allows each battery module to be independently managed, supporting efficient operation and straightforward future expansion.


Key Features

◦ 5kW, 8kW and 10kW single-phase inverter options

◦ 10kW, 15kW and 20kW three-phase inverter options

◦ 9kWh LiFePO4 battery modules with 314Ah cells

◦ Expandable to six battery modules / 54kWh

◦ 100% usable battery depth of discharge

◦ 10,000-cycle battery rating*

◦ Built-in DC/DC battery optimisation

◦ Integrated 63A whole-home backup bypass

◦ ≤10ms backup switching

◦ Up to 2x rated backup output for 10 seconds

◦ Wireless-Pro smart meter

◦ 3-step app commissioning and one-click self-diagnosis

◦ elekeeper 5.0 intelligent energy management

◦ AI Saving 3.0 and VPP-ready functionality

◦ Integrated AFCI and multi-layer system protection

◦ IP66 rated


With powerful backup capability, intelligent energy management and a clean modular design, the SAJ HS5 EK70 is an ideal solution for homeowners looking to maximise solar self-consumption, reduce grid dependence and prepare their home for future energy needs.


*Cycle life based on battery manufacturer test conditions.

SAJ

SAJ is a globally established smart energy brand delivering advanced solar inverters, battery storage systems and intelligent energy management solutions for homes and businesses. Founded in 2005, SAJ has grown into an international manufacturer with products supplied across more than 85 countries and regions, supported by a global network that includes a dedicated Australian subsidiary.

Innovation is at the heart of SAJ. Its technologies bring together solar generation, battery storage, energy consumption and smart energy management within one connected ecosystem. With expertise spanning battery management systems, power conversion, energy management and system integration, SAJ solutions are designed to improve energy efficiency, increase self-consumption and help customers gain greater control over their electricity use.

Backed by significant research and development capabilities, intelligent manufacturing facilities and annual production capacity of up to 9 GW of inverters and 3.6 GWh of energy storage systems, SAJ combines global scale with modern product design and ongoing technological innovation. For Australian households and businesses, SAJ offers flexible and forward-thinking solar and battery solutions from a brand committed to creating a cleaner and more energy-independent future.

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