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Description
EG4 FlexBOSS21 Hybrid Inverter & WallMount Indoor Battery Bundle Options - 14.3 28.6kWh Capacity
OPTIONS:
- 1 EG4 FlexBOSS21 + 1 EG4 WallMount Indoor Battery
- 1 EG4 FlexBOSS21 + 2 EG4 WallMount Indoor Battery
- 1 EG4 FlexBOSS21 + 3 EG4 WallMount Indoor Battery
- 2 EG4 FlexBOSS21 + 4 EG4 WallMount Indoor Battery
- 2 EG4 FlexBOSS21 + 6 EG4 WallMount Indoor Battery
This powerful bundle combines the EG4 FlexBOSS21 Hybrid Inverter with the WallMount Indoor 14.3kWh Battery for a complete, reliable energy solution. Designed for seamless integration, the FlexBOSS21’s advanced MPPT control pairs with the WallMount Indoor Battery’s lithium iron phosphate cells, ensuring top-tier safety performance. Its intelligent Battery Management System (BMS) monitors real-time metrics like cell voltage, module temperature, and current while featuring a passive balance function and advanced control methods to enhance efficiency. Ideal for low-voltage indoor energy storage, this bundle provides reliable power and energy independence.
Please note: The 1-battery combo is a great starter bundle that can be easily expanded in the future, but for enhanced performance, we recommend using at least 2 batteries.
PRODUCT INFORMATION:
EG4 FlexBOSS21 (V1.1) Hybrid Inverter | 48V Split Phase | 21kW PV Input
The EG4 FlexBOSS21 Hybrid Inverter delivers 48V split-phase power with 21kW PV input, offering unmatched flexibility, robust performance, and advanced monitoring for optimal energy management.
Features:
- 21kW PV input, powers heavy loads like a 5-ton AC
- Expandable: Parallel up to 10 units for 160kW output
- Off-grid, grid support, or grid power export
- Three MPPTs for optimized solar efficiency
- Remote monitoring with EG4 software and mobile alerts
- Seamless integration with GridBOSS ESS
- Safety: Rapid shutdown, ground fault, arc-fault protection
- Compact and durable design for long-term use
- UL 1741 certified for safety and reliability
- 10-year warranty covering key components
- CEC Equipment Listing
EG4-WallMount Indoor Battery | 48V 280Ah | 14.3kWh | Indoor | Heated UL1973, UL9540A | 10-Year Warranty
Features:
- LCD touch screen for easy BMS monitoring and inverter communication.
- Dual fire arrestors for thermal runaway protection.
- Self-heating feature for cold weather operation.
- 600A internal busbars with 8 terminals for easy paralleling.
- Emergency stop function for quick shutdown.
- Optional conduit box for seamless EG4 inverter connection.
- Voltage: 51.2V, capacity: 14.3kWh, 280Ah.
- Charging voltage: 56.0V–56.2V, current up to 200A.
- Discharge current up to 200A, low DC cutoff at 44.8V.
- Designed for reliable performance in various environments.
Please Note: We strongly recommend using a certified solar installer and/or master electrician for professional installation. Please note that additional components may be required for your installation.
KIT CONTENTS:
1 EG4 FlexBOSS21 + 1 EG4 WallMount Indoor Battery (BNDL-E0023-1-1)
- 1 X EG4 FlexBOSS21 (V1.1) Hybrid Inverter | 48V Split Phase | 21kW PV Input
- 1 X EG4-WallMount Indoor Battery | 48V 280Ah | 14.3kWh
- 1 X EG4 Indoor Buildable Conduit Box | Designed for EG4-WallMount Indoor Battery
- 1 X Additional EG4 PowerPro Battery Paralleling Cables on certain selections
1 EG4 FlexBOSS21 + 2 EG4 WallMount Indoor Battery (BNDL-E0023-1-2)
- 1 X EG4 FlexBOSS21 (V1.1) Hybrid Inverter | 48V Split Phase | 21kW PV Input
- 2 X EG4-WallMount Indoor Battery | 48V 280Ah | 14.3kWh
- 2 X EG4 Indoor Buildable Conduit Box | Designed for EG4-WallMount Indoor Battery
- 2 X Additional EG4 PowerPro Battery Paralleling Cables on certain selections
1 EG4 FlexBOSS21 + 3 EG4 WallMount Indoor Battery (BNDL-E0023-1-3)
- 1 X EG4 FlexBOSS21 (V1.1) Hybrid Inverter | 48V Split Phase | 21kW PV Input
- 3 X EG4-WallMount Indoor Battery | 48V 280Ah | 14.3kWh
- 3 X EG4 Indoor Buildable Conduit Box | Designed for EG4-WallMount Indoor Battery
- 3 X Additional EG4 PowerPro Battery Paralleling Cables on certain selections
2 EG4 FlexBOSS21 + 4 EG4 WallMount Indoor Battery (BNDL-E0023-2-4)
- 2 X EG4 FlexBOSS21 (V1.1) Hybrid Inverter | 48V Split Phase | 21kW PV Input
- 4 X EG4-WallMount Indoor Battery | 48V 280Ah | 14.3kWh
- 4 X EG4 Indoor Buildable Conduit Box | Designed for EG4-WallMount Indoor Battery
- 3 X Additional EG4 PowerPro Battery Paralleling Cables on certain selections
2 EG4 FlexBOSS21 + 6 EG4 WallMount Indoor Battery (BNDL-E0023-2-6)
- 2 X EG4 FlexBOSS21 (V1.1) Hybrid Inverter | 48V Split Phase | 21kW PV Input
- 6 X EG4-WallMount Indoor Battery | 48V 280Ah | 14.3kWh
- 6 X EG4 Indoor Buildable Conduit Box | Designed for EG4-WallMount Indoor Battery
- 4 X Additional EG4 PowerPro Battery Paralleling Cables on certain selections
GUIDE:
EG4 FlexBOSS21 Hybrid Inverter Spec Sheet
EG4 FlexBOSS21 Hybrid Inverter User Manual
EG4-WallMount Indoor Battery Spec Sheet
EG4-WallMount Indoor Battery Quick Start Guide
VIDEOS: