HM Three-Phase

Three-Phase All-in-One Energy Storage Systems

The ESY SUNHOME HM Series three-phase energy storage systems are designed for larger households and commercial applications requiring higher power and capacity. Each system integrates an inverter with battery modules, and can be expanded with up to nine modules, offering flexible configurations across the series to match different energy demands.

With grid, solar and IoT connectivity, the HM Series three phase solutions support multiple operation modes including standard, off grid, economic, backup and intelligent. By analyzing grid conditions, load demand, electricity pricing and weather data in real time, they deliver efficient, scalable and secure energy management for both residential and business users.

One for All

Easy, Reliable, Assured

Style that lasts, support that endures

The system embodies a clean, timeless design that is as practical as it is elegant. Built for effortless maintenance, it ensures smooth operation day after day. With strong local support and the assurance of a full 10-year warranty, it delivers not only lasting performance but also the confidence that your energy future is fully protected.

10-Year Warranty

Local Support

All-in-one Design

Easy Expansion

Fast install, flexible modular growth

The system features a modular, stackable design that makes installation simple and future capacity expansion effortless. Its intuitive structure ensures fast setup and seamless scalability as household needs grow. Beyond capacity, multiple systems can also be connected in parallel, unlocking higher power output and greater flexibility. This combination of simplicity, adaptability, and performance creates a storage solution built to grow stronger with you.

Five-Layer Safety Protection

The system is fortified with five advanced layers of protection, delivering uncompromising safety and enduring reliability. From BMS intelligence and temperature safeguards to circuit fuses, fire safety devices, and IP66 waterproofing, every detail is engineered for resilience. Together, these defenses form an impenetrable shield that not only ensures stable operation under all conditions but also extends battery life to new heights, setting a benchmark for safety in energy storage.

Scalable Energy for Every Need

From real-time monitoring to long-term optimization

Harness intelligent analytics to gain a complete view of three-phase energy systems, covering generation, consumption, grid export and storage utilization. Real-time monitoring ensures every kilowatt is optimized, delivering unmatched efficiency for households, enterprises and high-demand commercial sites. Beyond instant insights, the platform uncovers long-term performance patterns, enabling strategic energy planning, accurate savings forecasts and sustainable growth on a larger scale.

Outstanding Performance in Extreme Cold

Reliable energy in every season

The system is designed to operate seamlessly even under severe winter conditions. It provides instant power without the need for preheating, ensuring that stored energy is fully available when needed most. This advanced capability guarantees continuous electricity supply in freezing climates, delivering effortless and dependable use every day. By eliminating extra heating requirements, efficiency is preserved and long-term costs are minimized, offering a storage solution you can rely on year after year.

VPP Compatibility

Seamlessly connected to the virtual power grid

The system is built for seamless compatibility with Virtual Power Plant (VPP) platforms, transforming energy storage into an asset with tangible returns. By joining VPP networks, customers can earn additional revenue through energy trading and grid participation, all while maintaining secure power for their own use. Beyond economic benefits, VPP integration enhances grid stability and accelerates the transition to sustainable energy, ensuring every installation is not only reliable but also future-ready.

Three-Phase

C&I

ESYSUNHOME APP

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Three-Phase

C&I

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