Everyday single-phase homes
A 5 kW single-phase all-in-one system for homes that want to store rooftop solar and use it across the evening peak.
Sunbridge brand guide
Sunbridge reviews ESY SUNHOME's all-in-one storage range, product positioning and household suitability to help Australian homeowners understand where it may fit within a broader home energy plan.

At a glance
About ESY SUNHOME
ESY SUNHOME brings battery storage and energy control together in a compact all-in-one format designed for everyday Australian households.
ESY SUNHOME focuses on compact, integrated home storage, combining battery, inverter and control in a single all-in-one unit. Its approach is designed for households that want simple solar self-consumption and backup without complex installations.
Battery, inverter and energy control are combined within a single, streamlined home unit.
A compact footprint is designed for homes with limited installation space.
The system is positioned around practical solar self-consumption and household backup.
In Sunbridge’s eyes
ESY SUNHOME cut its teeth as a Shenzhen battery and BMS maker before moving into home storage in 2021, and it landed in Australia in 2023 with a single, focused product — the all-in-one HM6. It’s a newer name here rather than an established one, so the pitch isn’t heritage; it’s an integrated battery-plus-inverter unit that keeps installs tidy and the price sharp.
single-phase homes wanting a compact, keenly priced all-in-one — buyers comfortable backing a newer-to-Australia brand.
Available products
Explore products available through Sunbridge, with guidance based on your household energy use, existing solar system, backup expectations and future requirements.
ESY SUNHOME · Solar Battery
ESY SUNHOME HM5 — Single-Phase All-in-One Home Battery

ESY SUNHOME HM5 Home Battery · with Sunbridge
Why the HM5 Home Battery fits your home
A 5 kW single-phase all-in-one system for homes that want to store rooftop solar and use it across the evening peak.
Scale from 1 to 6 LFP modules — 5.12 to 30.72 kWh — to match your solar and usage.
IP66-rated outdoor design with up to 8 kW PV input and ≥ 6,000-cycle life.
A single all-in-one enclosure combines battery, inverter and control, saving wall space over multi-component systems.
Designed, installed & backed by Sunbridge
The detail
Specifications are based on the ESY SUNHOME residential ESS datasheet. Exact figures depend on the chosen configuration; Sunbridge will confirm the right setup for your home.
A closer look
ESY SUNHOME · Solar Battery
ESY SUNHOME HM20 — Three-Phase High-Capacity Home Battery

ESY SUNHOME HM20 Home Battery · with Sunbridge
Why the HM20 Home Battery fits your home
A 20 kW three-phase all-in-one system for big homes and properties that need substantial storage.
Three-phase backup keeps the whole property running across all three phases during an outage.
Scale to 94.86 kWh with large stackable LFP modules and ≥ 6,000-cycle life.
Stores daytime solar to power the evening peak, cutting grid reliance and bills.
Designed, installed & backed by Sunbridge
The detail
Specifications are based on the ESY SUNHOME residential ESS datasheet. Exact figures depend on the chosen configuration; Sunbridge will confirm the right setup for your property.
A closer look
ESYsunhome leans on AI to balance solar, tariffs and household load in real time — and it flags faults before they become problems, with a clean energy-flow view of the whole home.
Balances PV generation, dynamic tariffs and load in real time to get more from every kWh.
Predicts equipment issues up to three days ahead, with remote diagnostics and alerts.
Charges on cheap power and discharges through peak pricing, automatically.
Solar, battery and home consumption in one clear, real-time flow diagram.


Sunbridge considers your existing solar system, electricity usage, backup requirements, switchboard, installation conditions and future energy plans before recommending a product or configuration.
A compact all-in-one unit reduces the equipment footprint.
An integrated design keeps setup and operation simple.
Stored daytime solar can be used after sunset.
The system can be configured with backup circuits in mind.
Final suitability depends on your existing solar system, inverter, switchboard, electricity usage, backup expectations and future energy plans.
FAQ
The HM5 stacks from one to six 5.12 kWh battery modules, for a capacity from 5.12 kWh up to 30.72 kWh. You can start smaller and expand later.
The HM5 is a single-phase, 5 kW system, suited to most standard Australian homes. For three-phase homes, ESY SUNHOME’s HM20 is the three-phase option.
The HM5 has a 95% depth of discharge, so about 95% of each 5.12 kWh module is usable.
Up to 8 kW of PV input, which makes good use of a typical single-phase rooftop solar array.
Yes. The HM5 is rated IP66 — dust-tight and protected against powerful water jets — so it is suitable for outdoor installation in Australian conditions.
Explore more
Not sure ESY SUNHOME is the right fit? Compare the other Solar Battery brands Sunbridge supplies and installs — same team, same warranty-backed install.
Free home energy strategy report
Sunbridge can review your electricity bill, household energy use, solar potential and future requirements to help identify a suitable energy solution.