1 1

SunWell Energy

10.24kWh Stackable All-in-One ESS

10.24kWh Stackable All-in-One ESS

Get a Quote Contact Us
Model

The 10.24kWh Stackable All-in-One ESS is an all-in-one LiFePO4 system for homes and small businesses needing backup and solar self-use. Its cells are rated for 6000 deep cycles, so the pack keeps delivering through years of daily charge and discharge. Standard communication ports pair it with mainstream inverters for straightforward system integration.

View full details
10.24kWh Stackable All-in-One ESS — Technical Specifications
MODELSW-ESS6-10LV1
PV Specifications
Max. PV Input Power11000W
Nominal DC Voltage/ Voc360Vdc/600Voc
Start-Up/ Min.Operation Voltage50Vdc/40Vdc
No. Of Mppts/ Strings2/1
Max. PV Input/ Short Circuit Current16A/20A
Input/ Output (AC)
Max. AC Input Power From Grid11000VA
Rated/ Max. AC Output Power6000W/6000VA
Rated AC Output Current (At 230V)26.1A
Max. AC Output Current27.3A
Rated AC Voltage220V/230V/240V
AC Voltage Range154V~276V
Rated Grid Frequency50Hz/60Hz
Grid Frequency Range45~55Hz/55~65Hz
Harmonic (THD)< 3%
Power Factor At Rated Power> 0.99
Adjustable Power Factor0.8 leading...0.8 lagging...
Grid TypeSingle phase
Rated Output Power For Backup Load5000W
Frequency Range In Off Grid Mode50Hz/60Hz (±0.5%)
Battery Data
Rated Voltage51.2Vdc
Cycle Life25±2°C, 0.5C/0.5C, EOL70%≥6000
Charge Voltage57.6V
Max. Charge/Discharge Current100A
Discharge Cut-Off Voltage43.2Vdc
Charge Cut-Off Voltage58.4Vdc
Cell Combination16S2P*1
Rated Capacity200Ah
Energy Storage10.24kWh
Environment
Charge Temperature0°C to 50°C @ 60 ± 25% Relative Humidity
Discharge Temperature-20°C to 50°C @ 60 ± 25% Relative Humidity
Storage Temperature-20°C to 50°C @ 60 ± 25% Relative Humidity
Mechanical
IP ClassIP65
Material SystemLiFePO4
Case MaterialMetal
Case TypeAll in One Stack
Product Dimension(L×W×H)620×212×1302mm
Package Dimension(L×W×H)760×725×345mm + 735×715×340mm ×1
Net Weight25kg + 85kg×1
Gross Weight30kg + 92kg×1
Communication
Protocol (Optional)RS485/RS232/WLAN Optional
Certificates
Certificates (System)UN38.3, MSDS, EN, IEC, NRS, G99
Certificates (Cell)UN38.3, MSDS, IEC62619, CE, UL1973, UL2054

Features

  • All-in-one architecture integrates battery, inverter and management. The 10.24kWh combines storage, a hybrid inverter and MPPT in one enclosure, cutting installer time and wiring.
  • Built-in inverter and MPPT handle solar, grid and backup. It harvests PV, powers loads and switches to battery backup within moments of an outage, with no manual action.
  • Intelligent EMS optimizes self-consumption and savings. The system routes power between solar, battery, grid and load in real time, enabling time-of-use scheduling and peak shaving.
  • Real-time monitoring keeps status visible. Through the unit display communication you can check state-of-charge, power flow and faults on site or remotely.
  • Safe LiFePO4 chemistry with multi-layer protection. Inherently stable cells plus system safeguards monitor over-voltage, over-current and temperature during daily operation.
  • Scalable storage expands as demand grows. Add battery modules or parallel units to increase capacity, protecting your initial investment as needs rise.

Applications

  • Home Blackout Backup: In off-grid mode it backs loads up to 5000W, keeping lights, internet, and fridges running through outages.
  • Rooftop Solar Self-Consumption: The 11000W MPPT stores daytime PV in the 10.24kWh pack for evening use, raising on-site solar share.
  • Evening Peak Shaving: Discharges after sunset to trim high-tariff grid draw on a single-phase supply.
  • Off-Grid Cabin or Remote Home: Runs independently as the core of a small solar power system away from the grid.
  • Apartment or Small Home: A 6000W output and stackable form fit compact residences with moderate loads.
  • Scalable Home Storage: The optional battery module lets owners grow from 10.24kWh toward 20.48kWh and beyond.

Energy Management & System Architecture

The SW-ESS6-10LV1 is a 10.24kWh single-phase all-in-one ESS that integrates a 6000W inverter, PV MPPT, and a 51.2Vdc LiFePO4 battery in one stackable cabinet. Its MPPT accepts up to 11000W of PV across 40–600Vdc, converting rooftop solar into stored energy or immediate AC load.

The 16S2P×1 pack (200Ah) is managed by the system BMS and rated for 6000 cycles at 70% SOH, with a 100A max charge/discharge path and charge voltage of 57.6V. The inverter outputs 6000W (6000VA) at 220/230/240V, 50/60Hz, THDi below 3%, and RS485/RS232 with optional WLAN feed status to home energy management for coordinated charging and load control.

Grid, Backup & System Integration

The unit runs grid-connected or off-grid, supplying backed loads at up to 5000W during outages and holding 50/60Hz (±0.5%) in island mode. It maximizes solar self-consumption and peak shaving—storing midday PV and discharging in the evening—while an adjustable 0.8 leading-to-lagging power factor supports the grid.

Capacity scales through the optional battery stack (the 10LV1 starts with a 10.24kWh module, the 10LV2 with two for 20.48kWh). Plug-and-play commissioning, IP65 housing, AFCI arc protection, and certifications including UN38.3, IEC62619, CE, UL1973 and UL2054 simplify safe residential integration.

Warranty

LiFePO4 batteries for 5 years, hybrid inverters for 2 years, and solar panels under the supplier policy of a 10-year product warranty plus 30-year linear power warranty. If you experience any quality issues within the applicable warranty period, please contact us and we will arrange a replacement or repair promptly.

Frequently Asked Questions

Will it power my home during a blackout?

Yes. In off-grid mode it backs loads up to 5000W at 220/230/240V, 50/60Hz (±0.5%), keeping lights, routers, and essentials running until the grid returns.

How much solar can I add?

The MPPT accepts up to 11000W PV across 40–600Vdc—about double the 6000W inverter—so a sizable array charges the 10.24kWh battery with surplus.

Can I expand storage later?

Yes. The 10LV1 ships with one 10.24kWh pack and the 10LV2 with two for 20.48kWh via the optional stack, scaling as usage grows.

Is it safe indoors or outside?

The IP65 enclosure allows sheltered indoor or outdoor use, AFCI guards against arcs, and cells hold UN38.3, IEC62619, CE, UL1973, UL2054. Avoid charging below 0°C.

Expert Support

Our team of solar energy experts is ready to help you find the perfect solution for your needs.

Fast Response

We typically respond to all inquiries within 24 hours during business days.

Custom Solutions

Every project is unique. Let us design a solar solution tailored to your specific requirements.