
Sunwoda OASIS L261
The Sunwoda OASIS L261 is a modular, outdoor rated, high-security energy energy storage solution with 261kWH useable capacity. Designed to optimise commercial and industrial power management by enabling easy system scaling through parallel expansion, helping businesses lower electricity costs via peak-shaving and providing secure uninterrupted operations with emergency backup power.
The system features a fully integrated architecture comprising battery PACKs, control box, BMS, fire suppression system.
Optional STS (Static Transfer Switch - for seamless switching to back-up mode) also available (must be specified at time of ordering).
L261
261kWh battery storage only version for use with external battery inverter such as the SMA Sunny Island X 30/50
L261 All-In-One
All-in-One version includes 125kW 3-phase inverter/charger and 261kWh battery storage
Key Features:
Long Life Cell: Using Sunwoda self-developed long-life battery cells.
Multi-Protection Design: Equipped with multiple sensors, aerosol fire suppression, anti-explosion valve and water fire protection port.
Flexible Installation: Modular, plug-and-play, parallel expansion
Application Scenario:
- PV and storage integration
- Peak shaving and valley filling
- Emergency backup power
- Cloud-based platform scheduling
- Micro-grid applications
L261
For use with external battery/hybrid inverter such as the SMA Sunny Island X 30/50

L261 All-In-One
All-in-One version includes 125kW 3-phase inverter/charger and 261kWh battery storage.

Good to know
Technical Specifications
| SKU | SWD-CIESS-L261 | SWD-CIESS-L-L261 |
|---|---|---|
| Intrastat Commodity Code | 85076000 | 85076000 |
*see manufacturer's documentation for further information