►Overview

The range-extended energy storage system integrates energy storage equipment and diesel generators inside a single container. It reserves ports for PV power generation and installation space for charging devices, supporting multiple charging sources including photovoltaic power, diesel generation and municipal grid power. Adaptable to harsh grid conditions, it is widely used in peak shaving & valley filling, capacity expansion and off-grid power supply scenarios.

►Technical parameter

►Product features

Safety & Reliability

High ingress protection grade to suit various harsh working environments.

Three-level BMS protection strategy to guarantee cell safety.

Linked multi-layer protection prevents fault propagation.

Flexible Deployment

Highly integrated all-in-one design of energy storage, diesel generation and charging, transportable via flatbed truck.

Pre-assembled and pre-commissioned for fast on-site installation and commissioning.

High Efficiency & Versatile Performance

Seamless switching between grid-tied and off-grid operation modes.

Optimized control logic for no-power, weak grid and standalone PV power conditions.

Combined power supply of diesel generator and battery storage improves overall power generation efficiency.

Capable of driving high-impulse heavy-load startup.

Intelligent & User-friendly

One-button start and stop control.

Real-time remote monitoring of operating parameters.

Automatic fault alarm notification.

Cloud-based operating data storage.

The containerized range-extended energy storage system features superior protection performance. Equipped with standard liquid-cooled CK-NLPL-52 modules to stabilize cell temperature under extreme conditions, it integrates a diesel genset for emergency supplementary power, and adopts PCS with STS function to realize seamless grid/off-grid transfer.