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SunWell Energy

5.12kWh 5kW APOLLO A Stackable All-in-One ESS

5.12kWh 5kW APOLLO A Stackable All-in-One ESS

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Model

Linkable from day one, the five kilowatt five point one two kilowatt hour APOLLO A starts as a single tile and accepts neighbours until the home is fully covered. Modular to the core, this five point one two kilowatt hour five kilowatt cabinet is the first of many the household can bolt together.

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5.12kWh 5kW APOLLO A Stackable All-in-One ESS — Technical Specifications
MODELSW-A-51.2-100-US
Inverter
Rated Power5KW
AC Rated Voltage110V/230V (Split phase)
Rated Frequency50Hz
Efficiency≥98%
Transfer Time10ms
WaveformPure Sine Wave
Battery Overvoltage58.4V
Battery Undervoltage Alarm45V
Constant Voltage Charge58.4V
Float Voltage56V
Max. Charging Current100A
Communication InterfaceRS232（Inverter) / RS485（BMS）
Dimension60×40.5×18cm
AC Input
Nominal Voltage110Vac
Voltage Range77-135Vac
Rated Frequency50/60Hz
Frequency Range40-70Hz
Rated Current30A
Max. AC Current50A
PV Input
Max. Voltage150V
Optimum Voltage60-105V
Voltage Range60-150V
Max. Power6400W
Battery
Rated Capacity5120Wh(100Ah)
Nominal Voltage51.2V
Discharge Voltage Range43.2V-58.4V
Standard Charing Current50A
Max. Charging Current100A
Max. Discharging Current100A
Depth of Discharge95%
Communication InterfaceCAN/RS485
Cycle Life≥6000, 25±2°C, 0.5C, EOL80%
Working Temperature RangeCharge: 0°C-50°C; Discharge: -20°C-60°C
Storage Temperature-20°C-60°C
Dimension60×40.5×19.5cm

Features

  • Expandable core The five kilowatt five point one two kilowatt hour unit is the first tile of a bigger array.
  • Pure output A five kilowatt sine stage protects laptops and fridges on one hundred ten volt.
  • Deep-cycle build The five point one two kilowatt hour pack is rated for the daily drain a home actually demands.
  • Balanced bank A custom BMS evens the five point one two kilowatt hour cells so none lags.
  • One inlet Panel, grid and generator all meet at a single forgiving charge port.
  • Steady in heat The enclosure holds rating through summer attic temperatures.

Applications

  • Small business: Card readers, routers and display lights draw from the five kilowatt output, so trading never pauses for an outage.
  • Off-grid cabin: With no mains nearby, the battery and inverter keep a remote cabin lit and working through every nightly cycle.
  • Cold storage: Frozen and chilled goods stay safe on battery through a blackout, with the five point one two kilowatt hour pack holding the cold.
  • Security & lighting: Surveillance, gates and yard lights stay on the battery through an outage, holding a site under watch.
  • Community microgrid: Neighbouring homes wire their cabinets into one pool, sharing a single backup bank through the blackout.
  • Water pump: An irrigation or well pump starts and runs on the pure-sine five kilowatt output, drawing from stored solar.

Energy Management & System Architecture

A modular bus lets a home begin with a single five kilowatt five point one two kilowatt hour block and grow; the BMS re-balances the enlarged bank automatically. Several five kilowatt blocks share one BMS bus here, so the five point one two kilowatt hour capacity is really a row the owner builds outward as needs climb.

Solar is the default source, grid or generator the filler, all landing in the five point one two kilowatt hour cells through one input the BMS orchestrates at one hundred ten volt. The BMS sums cell data across the row and tops the weakest first, then the five kilowatt inverter serves one hundred ten volt loads from a single state of charge.

Grid, Backup & System Integration

The five point one two kilowatt hour pack bridges any gap the grid leaves, the five kilowatt inverter holding one hundred ten volt through the switchover. Transfer is automatic and fast, so a outage becomes a non-event for the five kilowatt load fed from the five point one two kilowatt hour cells.

One PV inlet, one AC outlet and a self-managing BMS mean the system is wired once and expanded by stacking more of the same block. Because inverter and battery share a cabine, the one hundred ten volt connection to the house is a single breaker — installers add capacity by stacking, not rewiring.

Warranty

We provide a 5-year warranty on the battery and a 2-year warranty on the inverter of this product. If you experience any quality issues within the warranty period, please contact us and we will arrange a replacement or repair promptly.

Frequently Asked Questions

Can the bank keep growing?

Indefinitely, one five kilowatt tile at a time, with the BMS rebalancing the five point one two kilowatt hour total.

Does it self-consume solar?

Yes. It stores midday PV and releases it after dark to trim the bill.

What backs up a home in an outage?

The five kilowatt inverter and five point one two kilowatt hour cells, switched in fast.

Is it fire-safe?

LiFePO4 plus a cell-level BMS keeps the pack calm and protected.

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.