280Ah Solar Energy Storage System Cabinet Outdoor Solar Power Batteries For Home

DZ105215L5 outdoor cabinet energy storage system

2.1 Model Description

The first and second digits of youdaoplaceholder0 are represented by the letter DZ for the Dido product code, string outdoor cabinet

Youdaoplaceholder 7 The third to fifth digits indicate rated power (unit: kW)

Youdaoplaceholder 7 The 6th to 8th digits indicate rated power (unit: kWh)

The 9th to 10th letters of youdaoplaceholder3 indicate configuration mode

2.2. Product Overview

The DZ105215L5 string outdoor energy storage cabinet integrates energy storage batteries, high-voltage boxes, power distribution systems, PCS, control systems, and fire protection

Prevention system, liquid cooling temperature control system and EMS monitoring system, etc.

It adopts string and modular battery clusters and PCS design, which is convenient for maintenance and expansion, etc.

It adopts front and rear maintenance, which can reduce the occupied area and maintenance channels. It features safety and reliability, as well as ease of transportation and installation.

The system adopts an AC-coupled microgrid structure, with PCS, loads, and the power grid connected to the AC busbar. The phase is determined based on actual cases

Adopt appropriate control strategies to ensure power supply safety;

A battery cluster is composed of five modules connected in series. The entire battery system is controlled by a BMS to monitor battery voltage and power in real time

Information such as streams;

The battery module is composed of 48 280Ah cells connected in series, featuring a distributed BMU control system that is capable of collecting battery voltage and data

It integrates functions such as battery temperature control and battery balancing to ensure the effective and safe operation of the module.

It features peak shaving and valley filling, intelligent control, cloud monitoring and other functions, and can be combined with EMS to achieve anti-backflow function.

The operation strategies of energy storage systems in common application scenarios are as follows:

Peak shaving and valley filling: Set charging and discharging strategies according to electricity price periods; When the electricity price is in the off-peak or flat period, the energy storage cabinet can be set to charge automatically and wait until fully charged

"Machine; When the electricity price is at its peak, the energy storage cabinet automatically discharges.