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sunwoda residential ess SunESS

Residential Energy Storage System SunESS Series

An uninterrupted and sufficient power supply around the clock ensures quality family time.
SUNWODA INSIDE, POWER YOUR LIFE
Meet SunESS, A Home ESS that Gives You Confidence with 24/7 Outage Protection
Sunwoda SunESS series is a stackable and scalable residential energy storage system with a capacity ranging from 5kWh to 60kWh. It is designed for homeowners who want to take control of their home energy usage and keep appliances running without interruption. For years, the SunESS series has demonstrated safe and stable energy storage performance in millions of families.

Flexible Capacity

Easy to Install

Excellent Performance at Low Temperature

Real-Time Monitoring
APP Controlled
SUNWODA INSIDE, POWER YOUR LIFE
Flexible Home Energy Storage with SunESS
Sunwoda SunESS residential energy storage system
Store Energy for When You Need It
When charged with electricity from compatible renewable energy sources, such as solar PV, SunESS can store excess electricity for later use, helping power your home at night and provide backup during grid outages.
SunESS home energy management app
Home Energy Management at Your Fingertips
With an intuitive energy management app, homeowners can monitor energy generation, storage, and consumption at home or on the go using compatible Android, iOS, and web platforms.
SunESS electricity cost management
Manage Your Electricity Costs
Where time-of-use tariffs are available, SunESS can store electricity during lower-price periods for use during higher-price periods. This may help reduce electricity costs, depending on local tariffs, system configuration, and household energy use.
SunESS on-grid and backup power application
Flexible On-Grid and Backup Operation
SunESS supports a range of residential energy storage applications, helping households manage everyday energy use and maintain backup power when the system is appropriately configured.
Sunwoda SunESS modular residential energy storage system
Scalable Design for Different Energy Storage Needs
SunESS offers system capacities from 5 kWh to 20 kWh, providing flexibility for different household energy storage requirements and backup power needs.
SunESS residential energy management
Smarter Energy Use at Home
SunESS helps households store electricity for later use and manage energy more flexibly. When charged from compatible renewable energy sources, such as solar PV, it can help increase the use of locally generated electricity and reduce electricity drawn from the grid.
parameter
Understand its internal structure in detail
  • Nominal Energy
    5kWh
  • Usable Energy (100% DOD)1
    5kWh
  • Rated Voltage
    51.2V
  • Charge/Discharge Cut-off Voltage
    44.8V ~ 55.2V
  • Rated Charge/Discharge Current2
    50A / 80A
  • Max. Charge/Discharge Current2
    100A / 100A
  • Dimensions (W*H*D)
    573*597*189 mm
  • Weight
    65kg
  • Communication Interface
    CAN 2.0 / RS485
  • DC Disconnect
    Circuit breaker, 250A, 80V rating
  • Scalability
    Max. 3 in parallel, Max. 60kWh
  • Installation Location
    Outdoor or indoor
  • Operating Temperature
    Discharging: -4℉ to 122℉ (-20℃ to 50℃)
    Charging: 14℉ to 122℉ (-10℃ to 50℃)
  • Humidity
    5% to 95%, non-condensation
  • Enclosure Protection Rating
    IP65
  • Altitude
    < 4000m
  • Cooling
    Natural convection
  • Warranty3
    10 years
  • Certifications
    IEC62619 / CE / CEI 0-21 / UL1973 / FCC / UL9540 / UL9540A / UN38.3
  • 1. Test conditions: 100% DOD, 0.2C charge & discharge at 25℃.
  • 2. The current is affected by temperature and SOC.
  • 3. For warranty instructions, please refer to the warranty terms.
Brochure/User Manual
  • Nominal Energy
    10kWh
  • Usable Energy (100% DOD)1
    10kWh
  • Rated Voltage
    51.2V
  • Charge/Discharge Cut-off Voltage
    44.8V ~ 55.2V
  • Rated Charge/Discharge Current2
    100A / 160A
  • Max. Charge/Discharge Current2
    180A / 180A
  • Dimensions (W*H*D)
    573*912*189 mm
  • Weight
    115kg
  • Communication Interface
    CAN 2.0 / RS485
  • DC Disconnect
    Circuit breaker, 250A, 80V rating
  • Scalability
    Max. 3 in parallel, Max. 60kWh
  • Installation Location
    Outdoor or indoor
  • Operating Temperature
    Discharging: -4℉ to 122℉ (-20℃ to 50℃)
    Charging: 14℉ to 122℉ (-10℃ to 50℃)
  • Humidity
    5% to 95%, non-condensation
  • Enclosure Protection Rating
    IP65
  • Altitude
    < 4000m
  • Cooling
    Natural convection
  • Warranty3
    10 years
  • Certifications
    IEC62619 / CE / CEI 0-21 / UL1973 / FCC / UL9540 / UL9540A / UN38.3
  • 1. Test conditions: 100% DOD, 0.2C charge & discharge at 25℃.
  • 2. The current is affected by temperature and SOC.
  • 3. For warranty instructions, please refer to the warranty terms.
Brochure/User Manual
  • Nominal Energy
    15kWh
  • Usable Energy (100% DOD)1
    15kWh
  • Rated Voltage
    51.2V
  • Charge/Discharge Cut-off Voltage
    44.8V ~ 55.2V
  • Rated Charge/Discharge Current2
    150A / 200A
  • Max. Charge/Discharge Current2
    200A / 200A
  • Dimensions (W*H*D)
    573*1227*189 mm
  • Weight
    165kg
  • Communication Interface
    CAN 2.0 / RS485
  • DC Disconnect
    Circuit breaker, 250A, 80V rating
  • Scalability
    Max. 3 in parallel, Max. 60kWh
  • Installation Location
    Outdoor or indoor
  • Operating Temperature
    Discharging: -4℉ to 122℉ (-20℃ to 50℃)
    Charging: 14℉ to 122℉ (-10℃ to 50℃)
  • Humidity
    5% to 95%, non-condensation
  • Enclosure Protection Rating
    IP65
  • Altitude
    < 4000m
  • Cooling
    Natural convection
  • Warranty3
    10 years
  • Certifications
    IEC62619 / CE / CEI 0-21 / UL1973 / FCC / UL9540 / UL9540A / UN38.3
  • 1. Test conditions: 100% DOD, 0.2C charge & discharge at 25℃.
  • 2. The current is affected by temperature and SOC.
  • 3. For warranty instructions, please refer to the warranty terms.
Brochure/User Manual
  • Nominal Energy
    20kWh
  • Usable Energy (100% DOD)1
    20kWh
  • Rated Voltage
    51.2V
  • Charge/Discharge Cut-off Voltage
    44.8V ~ 55.2V
  • Rated Charge/Discharge Current2
    200A / 200A
  • Max. Charge/Discharge Current2
    200A / 200A
  • Dimensions (W*H*D)
    573*1542*189 mm
  • Weight
    215kg
  • Communication Interface
    CAN 2.0 / RS485
  • DC Disconnect
    Circuit breaker, 250A, 80V rating
  • Scalability
    Max. 3 in parallel, Max. 60kWh
  • Installation Location
    Outdoor or indoor
  • Operating Temperature
    Discharging: -4℉ to 122℉ (-20℃ to 50℃)
    Charging: 14℉ to 122℉ (-10℃ to 50℃)
  • Humidity
    5% to 95%, non-condensation
  • Enclosure Protection Rating
    IP65
  • Altitude
    < 4000m
  • Cooling
    Natural convection
  • Warranty3
    10 years
  • Certifications
    IEC62619 / CE / CEI 0-21 / UL1973 / FCC / UL9540 / UL9540A / UN38.3
  • 1. Test conditions: 100% DOD, 0.2C charge & discharge at 25℃.
  • 2. The current is affected by temperature and SOC.
  • 3. For warranty instructions, please refer to the warranty terms.
Brochure/User Manual
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