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Hoymiles HiOne All-in-One BESS main banner showcasing slim, strong, fast designHoymiles HiOne All-in-One BESS main banner showcasing slim, strong, fast design

SUPERIOR IN EVERY WAY.

Slimmer. Stronger. Faster.
Hoymiles All-in-One BESS

Get the Highlights

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    0ms Backup Switching

    Inductive loads such as air conditioners and washing machines continue operating smoothly.

  • Mix Batteries Freely

    Faulty batteries can be replaced or new ones added with automatic SOC balancing.

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    Built For Endurance

    Premium 314Ah LFP cells, delivering over 8,000 life cycles.

  • Designed For Ease

    Requiring no complex tools, with plug-and-play setup for faster installation.

All You Need. All in HiOne.

HiOne complete system integration diagram showing inverter+EMS, modular batteries, gateway componentsln_a1_img06_ph.jpg
HiOne complete system integration diagram showing inverter+EMS, modular batteries, gateway components
HiOne complete system integration diagram showing inverter+EMS, modular batteries, gateway components
HiOne complete system integration diagram showing inverter+EMS, modular batteries, gateway components
    • HiOne
      • Inverter+EMS
      • Modular battery
  • Gateway
    • For whole home backup
  • Monitoring
    platform
    • S-miles Cloud
  • V2X
    • *Coming soon
  •    
  •    
  •    
  •    
  • 1
  • 2
  • 3
  • All
  • HiOne
  • Gateway
  • Monitoring platform
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Perfect Fit for Tight Spaces

HiOne integrates inverter, battery and EMS in one compact unit, reducing footprint compared to separate components.

HiOne compact integrated design saving 20% space compared to separate components
HiOne compact integrated design saving 20% space compared to separate components

20%

Less site room taken

Design That Belongs

All wiring is neatly hidden behind the side grille, ensuring a clean and seamless look.

HiOne clean aesthetic with hidden wiring behind side grille for seamless appearance
HiOne clean aesthetic with hidden wiring behind side grille for seamless appearance
Charge status
SOC
PV power
Meter
State
Internet
Load power
   
   
   
   
   
   
   

Real-Time Insights

LED display for real-time status at a glance.

Perform Beyond Limits

  • Sustained generation during the day
    4
    MPPTs
    20A
    For each MPPT

    Support multiple roof orientations and simplifying system design.

  • Sustained generation during the day
    98.5%
    Max. efficiency

    The highest efficiency in the industry—powering greater energy generation for your system.

  • Sustained generation during the day
    0.5h/day
    Longer generation time
    170V
    Start-up voltage

    Deliver power even at dawn and dusk.

  • HiOne 4 MPPT configuration supporting multiple roof orientations with 20A each
  • HiOne industry-leading 98.5% maximum efficiency for optimal energy generation
  • HiOne extended daily generation time of 0.5 additional hours

Stable Power Through The Night

HiOne 0ms backup switching demonstration keeping inductive loads running smoothlyHiOne 0ms backup switching demonstration keeping inductive loads running smoothly

0ms

Backup switching

A single device integrates solar, storage, charging, diesel, and grid into one home system—delivering reliable electricity. Even inductive loads such as air conditioners and washing machines run smoothly without interruption.

Upgrade With Ease

Mix batteries freely

Each battery comes with an independent bidirectional DC/DC module. When a faulty battery is replaced or a new one is added, the system automatically balances the SOC, cutting pre-charging time and lowering expansion costs.

HiOne modular battery system allowing free mixing and automatic SOC balancingHiOne modular battery system allowing free mixing and automatic SOC balancing
Higher capacity options

With a modular battery setup of up to 8 packs per inverter, capacity can be scaled from 8 to 64 kWh, perfect for large residences and commercial use.

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8 packs
Per inverter
64 kWh
Max. parallel capacity

Built To Last

  • With premium cells and robust protection, HiOne ensures reliable, safe operation in any climate—designed to power you for years to come.
    -30℃ ~ 65℃

    Self-heating. Winter-proof

    IP66

    Waterproof & Dustproof

  • With premium cells and robust protection, HiOne ensures reliable, safe operation in any climate—designed to power you for years to come.
    314Ah

    LiFePO4 Cells

    8,000+

    Life Cycles

    12.5-year

    Warranty

  • HiOne durable 314Ah LiFePO4 battery cells with 8000+ life cycles
  • HiOne durable 314Ah LiFePO4 battery cells with 8000+ life cycles

Five-layer Battery Protection

  • HiOne battery insulation pad providing high-temperature and high-voltage resistance
    Fire Safety Module

    Fire suppression in 4 seconds – independent module protection for every pack.

  • HiOne battery insulation pad providing high-temperature and high-voltage resistance
    Aerogel Insulation Pads

    Foam and ceramic aerogel between cells for superior thermal insulation.

  • HiOne battery insulation pad providing high-temperature and high-voltage resistance
    Insulation Pad

    External layer protects cells with high-temp, high-voltage resistance, blocking heat transfer.

  • HiOne battery insulation pad providing high-temperature and high-voltage resistance
    Temperature Sensors

    Built-in temperature sensors in every cell, with 9 sampling points for precision monitoring.

  • HiOne battery insulation pad providing high-temperature and high-voltage resistance
    Pressure Relief Valve

    Side venting ensures rapid gas release when pressure builds up.

Designed For Ease

Take advantage of our S-Miles Designer function to boost installation efficiency.

  • HiOne S-Miles Designer tool interface with 3D roof modeling and AI layout
  • HiOne S-Miles Designer tool interface with 3D roof modeling and AI layout
  • HiOne S-Miles Designer tool interface with 3D roof modeling and AI layout
  • HiOne S-Miles Designer tool interface with 3D roof modeling and AI layout
  • HiOne S-Miles Designer tool interface with 3D roof modeling and AI layout
    3D Roof Modeling

    Create models of the roof and obstacles based on roof conditions and actual obstructions from the map.

  • HiOne S-Miles Designer tool interface with 3D roof modeling and AI layout
    AI-Powered Design

    Intelligently plans PV module layouts to maximize roof space utilization and optimize power generation.

  • HiOne S-Miles Designer tool interface with 3D roof modeling and AI layout
    Sunlight Simulation

    Simulates solar paths based on the building's location to predict irradiation and forecast energy output.

  • HiOne S-Miles Designer tool interface with 3D roof modeling and AI layout
    Smart Reports

    Generates visualized, comprehensive analysis reports based on load profiles and economic models.

Install At Top Speed

  • Cable-Free Stackable Module
  • Spring Terminal Design
  • Pluggable Data Transfer Stick
  • Plug-In Smart Meter
  • HiOne quick installation components including spring terminals and pluggable data sticks
  • HiOne quick installation components including spring terminals and pluggable data sticks
  • HiOne quick installation components including spring terminals and pluggable data sticks
  • HiOne quick installation components including spring terminals and pluggable data sticks

Commissioning In 4 Steps

Follow the app’s built-in templates to configure the device and run a self-test.

  • Auto-Detect Devices
    Step1
  • Set Key Features
    Step2
  • Auto Testing
    Step3
  • Network Configuration
    Step4
  • HiOne installation step 1 - automatic device detection via mobile app
    Step1
    Auto-Detect Devices
  • HiOne installation step 2 - configuring key system features
    Step2
    Set Key Features
  • HiOne installation step 3 - automated system self-testing
    Step3
    Auto Testing
  • HiOne installation step 4 - network setup for cloud monitoring
    Step4
    Network Configuration

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