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GoodWe 3kW All In One ESA Hybrid Inverter with Dual Tracker DC & AFCI

Product Code:
GW3K-EHA-G20
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GoodWe| Alternergy

GoodWe 3kW All In One ESA Hybrid Inverter with Dual Tracker DC & AFCI


The ESA 3–10K Hybrid Inverters sit at the heart of GoodWe’s ESA all-in-one residential storage platform (3–10 kW inverter, 5–48 kWh usable). 

Purpose-built for the ESA ecosystem, these single-phase units deliver 3–10 kW to suit typical household loads and operate only with GoodWe BAT5 or BAT8 battery modules.

About the Inverter
  • 3 kW single-phase hybrid inverter, 2MPPT
  • 200% PV oversizing
  • Maximum Input Current per MPPT: 20A
  • Low start input voltage: 50V
  • Max European efficiency: 96.5%
  • Inverter Standard Warranty: 10 years
  • Commercial extension options: up to 20 years

Backup:

  • Switching time to backup < 4ms
  • 63A bypass to support for full backup loads
  • Up to 2 times overload for 10s

Advanced control and communications:

  • Micro-grid and AC-coupling operations possible
  • Self-use, ToU, Peak-shaving, and up to 6 smart operation modes
  • Firmware update with SolarGo App possible
  • Ready for AI-EMS

Enhanced safety:

  • AI-driven AFCI 3.0
  • Inverter with SPD Type II (DC and AC)
  • Storage 6-layer safety protection
  • IP66 protection

Compatibility:

  • GoodWe ESA 3–10K must be installed with GoodWe BAT5 or BAT8 batteries. Mixing 5 kWh and 8 kWh modules in one stack is supported.
  • Battery-ready (no batteries) is not permitted. ESA inverter and batteries are interdependent and must be commissioned together.
About All-in-One ESA 3-10kW Residential Battery Storage System


Compact, elegantly designed, IP66-rated all-in-one energy storage system that integrates hybrid inverter, LFP battery stack, UPS-grade backup switching, and battery enclosure.

Operates reliably indoors or outdoors in any weather conditions. Pre-wired and modular for fast installation.


Ideal applications:

  • New builds and retrofits seeking whole-home backup and bill reduction
  • Homes targeting high self-consumption with large PV arrays
  • Projects needing capacity growth over time

Power and capacity:

  • Inverter sizes: 3, 3.6, 5, 6, 8, 10 kW single-phase
  • Battery modules: 5 kWh or 8 kWh LFP
  • Scalable storage: 5–48 kWh per system (up to 6 modules per stack)
  • Mix-and-match old and new battery modules for expansions

Multiple inverter configuration:

  • Up to 6 inverters (up to 288kWh total storage capacity)
  • On-grid & Backup parallel possible; AC-coupling scenario supported

Backup and performance:

  • <4 ms UPS-level switchover (built-in) for whole-home backup
  • 1C charge and discharge for fast cycling

Safety and reliability:

  • LFP chemistry with high cycle stability
  • Six-layer safety architecture, including AI-driven arc fault interruption (AFCI 3.0)
  • Cell- and module-level monitoring

Smart energy features:

  • Smart home integration with multi-protocol comms
  • On-grid, off-grid, microgrid and AC-coupled scenarios

Scope of delivery:

  • Inverter Box: CT 120A/40mA and connection cable; Battery base; Smart dongle; Adjustable feet; Communication cable; Decorative covers; Handles; Anti-tip bracket; PV terminals, AC terminals, other miscellaneous parts.
  • Battery Box: Battery; Plugs and screws
  • Smart Meter
  • “How to Install the ESA 3–10 kW from GoodWe Solar Academy”

 

 

More Information
Brand GoodWe
Rated Power (W) 03000
Max DC Power (W) 6000
Inverter Phase 1
Total No. of Strings 2
No. of MPP Trackers 2
MPPT Voltage Range / Rated Input Voltage (V) 40-560 / 400
Start-up Input Voltage (V) 50
Max. Input Voltage (V) 600
Max. input current per MPPT 20A
European Efficiency (%) 96.5
Integrated DC Switch Yes
Inverter IP Rating IP66
Depth (mm) 270
Height (mm) 300
Width (mm) 800
Product Weight (Kg) 24.0
Grid Connection Standards (G98/G99/G100) G98
Warranty Period 10 Years

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