PROMO KIT: GoodWe ESA 9.99kW Three-Phase All-In-One Inverter + 48kWh HV Battery Storage

Equip large commercial sites or extreme energy-consumption properties with the GoodWe ESA 9.99kW 3-Phase + 48kWh Battery All-In-One Promo Kit. Combining the GoodWe ESA 9.99kW Three-Phase Hybrid Inverter with 6x high-voltage battery modules (48kWh usable battery capacity), this commercial-grade energy storage solution delivers unparalleled battery autonomy, 3-phase grid-forming backup, and complete power security.

Designed as a floor-mounted modular system, this turn-key package includes an integrated smart meter, automatic changeover switch, battery base mounting system, and a heavy-duty steel safety bollard for physical unit protection.

Key Features & System Highlights

• 9.99kW Three-Phase Output & 200% DC Oversizing: Delivering 9,999W continuous balanced 3-phase AC output with support for up to 20,000 Wp PV input capacity to maximize solar absorption.

• 4 MPPT Trackers: 4 independent MPPT trackers (1 string per MPPT) allow maximum design flexibility across complex roofs and multi-directional solar arrays.

• 48kWh High-Voltage Battery Storage: Features 6x 8.32kWh GoodWe high-voltage battery modules (GW8.3-BAT-D-G20) offering 48kWh LiFePO4​ battery storage capacity for extensive load coverage.

• Grid-Forming & Uninterrupted 3-Phase Backup: Integrated grid-forming technology and a built-in automatic changeover switch deliver instant emergency backup power across all 3 phases during grid outages.

• Modular Stackable Design: Sleek, floor-mounted setup utilizing the included GoodWe battery base bracket for a clean, safe, and organized installation.

• Complete Smart Monitoring: Includes a built-in smart meter and integrated Wi-Fi for 24/7 energy tracking via the GoodWe SEMS platform.

• Physical Enclosure Protection: Comes with a heavy-duty surface-mounted steel safety bollard to guard the battery stacks against physical or vehicle impacts.

Technical Specifications

1. Hybrid Inverter: GoodWe GW9.99K-ETA-G20

• Nominal AC Output Power: 9,999 W

• Max. Recommended PV Input Power: Up to 20,000 Wp (200% DC Oversizing)

• No. of MPPTs / Strings: 4 MPPTs / 1 String per MPPT

• Grid Connection Type: Three-Phase

• Grid Technology: Grid-Forming + Emergency Backup (EPS) Output

• Included Hardware: Built-in Smart Meter + Automatic Changeover Switch + Battery Base + Wi-Fi Module

2. Battery System: GoodWe High Voltage Module (GW8.3-BAT-D-G20)

• Battery Module Model: 6x GoodWe High Voltage Battery Modules (GW8.3-BAT-D-G20)

• Battery Storage Capacity: 48 kWh

• Battery Chemistry: Lithium Iron Phosphate (LiFePO4​)

• System Architecture: High Voltage (HV) Stackable Architecture

• Compatibility: Native integration with GoodWe ESA Series All-In-One Inverters

Package Includes:

• 1x GoodWe ESA 9.99kW Three-Phase All-In-One Inverter w/ Built-in Meter, Wi-Fi, Changeover Switch & Base (GW-GW9.99K-ETA-G20)

• 6x GoodWe High Voltage Battery Modules 8.32kWh / 8kWh Usable (GW-GW8.3-BAT-D-G20)

• 1x Surface-Mounted Steel Safety Bollard with Fixing Kit (870x77mm, Base 120mm)