PROMO KIT: GoodWe ESA 9.99kW Three-Phase All-In-One Inverter + 40kWh HV Battery Storage

Power high-demand commercial or large residential properties with the GoodWe ESA 9.99kW 3-Phase + 40kWh Battery All-In-One Promo Kit. Pairing the GoodWe ESA 9.99kW Three-Phase Hybrid Inverter with 5x high-voltage battery modules (40kWh battery storage capacity), this top-tier storage system provides extreme energy autonomy, balanced 3-phase grid-forming backup, and uninterrupted power security.

Designed for clean, floor-mounted integration, this all-in-one package includes an integrated smart meter, automatic changeover switch, battery base mounting system, and a steel safety bollard for physical unit protection.

Key Features & System Highlights

• 9.99kW Three-Phase Output & 200% DC Oversizing: 9,999W continuous balanced 3-phase AC output supporting up to 20,000 Wp of PV array input for maximum power generation yield.

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

• 40kWh High-Voltage Battery Storage: Includes 5x 8.32kWh GoodWe high-voltage battery modules (GW8.3-BAT-D-G20) offering 40kWh LiFePO4​ battery storage capacity for heavy load requirements.

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

• Clean All-In-One Modular Design: Stackable architecture utilizing the included GoodWe battery base bracket for a quick, sleek, and space-saving installation.

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

• Physical Enclosure Protection: Features a heavy-duty surface-mounted steel safety bollard with fixing hardware to protect the battery system from accidental 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: 5x GoodWe High Voltage Battery Modules (GW8.3-BAT-D-G20)

• Battery Storage Capacity: 40 kWh

• Battery Chemistry: Lithium Iron Phosphate (LiFePO4​)

• System Type: 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)

• 5x 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)