Product Overview
The GoodWe GW56.3-BA is a 56.3kWh high-voltage LFP battery in the BAT-S Series, designed for small commercial and industrial energy storage applications. Its modular pack-based design supports larger storage capacity in a single system and is suited to sites that need dependable peak shaving, backup support or broader energy management flexibility.
Key Features
- 56.3kWh nominal battery energy with 55.0kWh usable energy for higher-capacity storage applications.
- High-voltage LFP (LiFePO4) battery system designed for small commercial and industrial use.
- 11-pack configuration supports modular capacity scaling within the BAT-S platform.
- Supports up to 6 battery racks in parallel for larger systems up to 337.8kWh.
- Reliable LFP technology with long cycle life of 6000 cycles under stated test conditions.
- CAN communication with optional RS485 support for compatible system integration.
Applications
- Small commercial and industrial energy storage systems.
- Peak shaving and energy management applications.
- Sites needing larger high-voltage battery capacity in a modular format.
- Installations using compatible GoodWe high-voltage storage inverters.
Why Choose This Product?
This battery is a practical option for projects that need more storage capacity than a residential-scale battery can provide, while still keeping the installation modular and scalable. Its high-voltage architecture, pack-based expansion and parallel support make it well suited to growing commercial storage requirements.
Important Notes
- Designed for small commercial and industrial applications rather than standard residential battery use.
- Installation should be completed by a qualified installer using the latest GoodWe documentation.
- Aerosol fire safety equipment is listed as optional at pack level.
- Actual charge and discharge current or power derating can vary with cell temperature and state of charge.
Technical Specifications
| Specification | Detail |
|---|---|
| Brand | GoodWe |
| Model | GW56.3-BA |
| Product Type | High-voltage battery system |
| Series | BAT-S Series |
| Nominal Battery Energy | 56.3kWh |
| Usable Energy | 55.0kWh |
| Cell Type | LFP (LiFePO4) |
| Capacity | 100Ah |
| Pack Type / Model | GW5.1-PACK-I-G10 |
| Pack Nominal Energy | 5.12kWh |
| Number of Packs | 11 |
| Nominal Voltage | 563.2V |
| Operating Voltage Range | 505.12 - 635.36V |
| Max. Charge / Discharge Current | 100 / 110A |
| Max. Charge / Discharge Rate | 1C / 1.1C |
| Max. Charge / Discharge Power | 56.3 / 61.9kW |
| Cycle Life | 6000 cycles |
| Depth of Discharge | 100% |
| Round-trip Efficiency | 96% |
| Communication | CAN (RS485 optional) |
| Cooling Method | Natural cooling |
| User Interface | LED |
| Ingress Protection Rating | IP20 |
| Fire Safety Equipment | Aerosol optional, pack level |
| Dimensions | 481 × 1753 × 552mm |
| Weight | 517kg |
| Max. Operating Altitude | 3000m |
Important:
All solar products, power systems, water heating and gas products and their components must be installed by appropriately qualified personnel. All installations must adhere to local wiring regulations and standards. Sustainable Online will not be held liable for any product malfunctions as a result of incorrectly installed systems.

