All-in-One Stackable ESS 5.5kW/20kWh

Scalable Energy Stack from 5 to 30 kWh

All-in-one Design and Simplified Wiring

Production lead time: 30 Days

OEM label: Yes

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Description

Product Overview

The EnerGo-A5 is a stackable, all-in-one solar energy storage system (ESS) that seamlessly integrates an inverter, battery charger, UPS-level switching, and battery storage into a single unit. Its modular design eliminates complex wiring, ensures fast deployment, and provides maximum system flexibility.

With a highly scalable architecture, the system expands capacity from 5.12 kWh up to 30.72 kWh. A built-in aerosol fire suppression system and advanced multi-layer safety mechanisms provide total peace of mind across residential, commercial, and industrial applications.

Key Features

  • Scalable Design

    Modular stackable units allow flexible capacity growth with a lower upfront investment.
  • Effortless Deployment

    Plug-and-play modules reduce wiring complexity, simplify transport, and enable fast, hassle-free installation.
  • Smart Energy Management

    Advanced EMS technology optimizes energy use in real time to prioritize self-consumption, lower electricity bills, and enable smart grid integration.
  • Low Maintenance

    Standardized components improve system reliability, simplify servicing, and support rapid large-scale deployment.

Technical Specifications

AC Input
Rated input voltage230Vac, L+N+PE
Voltage range90~280±7Vac(Normal Mode) / 170~280±7Vac(UPS Mode)
Frequency50/60Hz Auto Adaptive
Max. Charge current80A (for battery)
Short current protect35~45A
Charge efficiency≥95%
UPS Bypass overload power8.0 kW
UPS Transfer time20ms(Normal Mode)/10ms(UPS Mode)
AC Output
Rated power5.5 kW
Surge power11KVA(0.3S)
Voltage range230Vac default , Selectable 220Vac~240Vac
Efficiency≥85%
Battery
Rated battery voltage51.2Vdc@16S1P
Operating voltage range44.8~57.6Vdc
Rated battery energy5.12kWh @0.5P
Usable energy> 90% DOD
Solar PV
Max.PV charge power5.5KW
Operating voltage range120~450Vdc
Optimal PV nominal voltage300~400Vdc
Max. PV open-circuit voltage500Vdc
Max.PV charge current80A
Mechanical
Ingress protectionIP20
Storage temperature range-15~30℃ ≤ 3 months / 0~25℃ (3~12 months)
Operating temperatureCharge: 0~45℃/Discharge:-20~50℃
Relatige humidity5%~95% Non-condensing
Max. operating altitude≤3000M
Inverter dimensionsL600*W400*H310mm
Battery dimensionsL600*W400*H180mm
Package dimensionsIneverter/Inverter: L690*W490*H400 mm
Product weightIneverter: 26±5 kg / Battery: 28±5 kg