PROMO KIT: GoodWe ESA 15kW Three-Phase All-In-One Inverter + 33.28kWh HV Battery Storage

Power commercial properties or high-demand luxury homes with the GoodWe ESA 15kW 3-Phase + 33.28kWh Battery All-In-One Promo Kit. Pairing an ultra-powerful 15kW Three-Phase Hybrid Inverter with 4x high-voltage battery modules (32.0kWh usable capacity), this commercial-grade storage solution provides extreme energy independence, balanced 3-phase grid-forming backup, and continuous power security for heavy electrical loads.

Designed for clean, floor-mounted installation, this all-in-one 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

• 15kW Three-Phase Output & 200% DC Oversizing: Delivering robust 15,000W continuous 3-phase AC output supporting up to 30,000 Wp of PV input to capture maximum solar energy during peak and off-peak daylight hours.

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

• 32kWh Usable High-Voltage Storage: Includes 4x 8.32kWh GoodWe high-voltage battery modules (GW8.3-BAT-D-G20) providing 33.28kWh total nominal / 32.0kWh usable LiFePO4​ storage capacity for heavy load profiles.

• Grid-Forming & Uninterrupted 3-Phase Backup: Features grid-forming technology and a built-in automatic changeover switch to deliver instant emergency backup power 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: Equipped with a built-in energy meter and integrated Wi-Fi for 24/7 real-time tracking via the GoodWe SEMS platform.

• Physical Enclosure Protection: Includes a heavy-duty surface-mounted steel safety bollard with fixing hardware to protect the battery system from accidental vehicle or equipment impacts.

Technical Specifications

1. Hybrid Inverter: GoodWe GW15K-ETA-G20

• Nominal AC Output Power: 15,000 W

• Max. Recommended PV Input Power: Up to 30,000 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: 4x GoodWe High Voltage Battery Modules (GW8.3-BAT-D-G20)

• Nominal Energy Capacity: 33.28 kWh (8.32 kWh per module)

• Usable Energy Capacity: 32.0 kWh (8.0 kWh usable per module)

• 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 15kW Three-Phase All-In-One Inverter w/ Built-in Meter, Wi-Fi, Changeover Switch & Base (GW-GW15K-ETA-G20)

• 4x 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)