PROMO KIT: GoodWe ESA 9.99kW Three-Phase All-In-One Inverter + 24.96kWh HV Battery Storage

Equip your commercial or high-demand residential property with the GoodWe ESA 9.99kW 3-Phase All-In-One Promo Kit. Pairing the next-generation 9.99kW 3-Phase Hybrid Inverter with 24.96kWh total (24kWh usable) high-voltage battery storage, this system delivers balanced three-phase energy management, grid-forming capability, and complete power security.

Designed as an all-in-one stackable system, this bundle comes complete with an integrated smart meter, automatic changeover switch, battery base, and a steel safety bollard for physical protection.

Key Features & System Highlights

• 9.99kW Three-Phase Output & 200% Oversizing: 9,999W continuous balanced 3-phase AC output with support for up to 20,000 Wp PV input to maximize energy generation during low-light conditions.

• 4 MPPT Trackers: 4 independent MPPT trackers (1 string per MPPT) allow maximum flexibility across complex roofs and multiple panel orientations.

• 24kWh Usable Battery Storage: Includes 3x 8.32kWh GoodWe high-voltage battery modules (GW8.3-BAT-D-G20) providing 24.96kWh nominal / 24.0kWh usable LiFePO4​ storage capacity.

• Grid-Forming & Uninterrupted Backup: Features grid-forming technology and a built-in automatic changeover switch for seamless 3-phase emergency power during blackout events.

• All-In-One Integrated Architecture: Clean, floor-mounted design using the included battery base bracket for a quick, organized installation.

• Complete Smart Monitoring: Pre-equipped with a built-in smart meter and integrated Wi-Fi for 24/7 monitoring via the GoodWe SEMS platform.

• Physical Safety Included: Features a heavy-duty surface-mounted steel safety bollard to protect the battery enclosure from accidental vehicle or equipment 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: 3x GoodWe High Voltage Battery Modules (GW8.3-BAT-D-G20)

• Nominal Energy Capacity: 24.96 kWh (8.32 kWh per module)

• Usable Energy Capacity: 24.0 kWh (8.0 kWh usable per module)

• Battery Chemistry: Lithium Iron Phosphate (LiFePO4​)

• 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)

• 3x 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)