PSN Energy E261
125kW / 261kWh All-in-One Liquid-Cooled C&I Energy Storage System
For factories, commercial facilities and distributed C&I projects. The E261 integrates battery system, BMS, PCS, EMS, STS, fire suppression, and liquid cooling in a single outdoor cabinet.
Key Specifications
| Rated Power | 125 kW |
| Energy Capacity | 261 kWh |
| Battery Chemistry | LFP / LiFePO4 |
| Cooling | Liquid Cooling |
| Cabinet Protection | IP54 |
| Battery Module Protection | IP67 |
| Dimensions (L×W×H) | 1800 × 1600 × 2300 mm |
| Operating Mode | On-grid + Off-grid |
| Optional | Isolation Transformer |
Integrated Components
- Battery System
- BMS (Battery Management System)
- PCS (Power Conversion System)
- EMS (Energy Management System)
- STS (Static Transfer Switch)
- Fire Suppression
- Liquid Cooling System
Applications
- Factory backup power
- Peak shaving
- Solar self-consumption
- Diesel reduction
- Weak-grid applications
Energy Sources
GridSolar PVDiesel Generator
Expansion
Supports parallel and cascaded system configuration for larger capacity
Documents & Downloads
E261 Datasheet
Complete technical specifications, dimensions, and performance curves
Request Document →E261 Installation Guide
Step-by-step installation procedures, electrical connections, and commissioning
Request Document →Technical documents are available upon request. Submit your project details and our team will provide the relevant documentation.
Need a Different System Size?
We configure systems based on your load, backup duration and site conditions.
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