Customized Industrial Commercial Energy Storage Cabinets 125 KW 261 KWh Liquid

Equipment Overview

The integrated cabinet combines battery storage, PCS, BMS, EMS and built-in MPPT. The source configuration is IYP-B261L-125H3-120M1-HX1. A diesel-generator port is listed, with generator ratings, controls and switching arrangements to be agreed for the site.

YINTU is an energy storage solution provider. We work with capable manufacturing partners to match equipment, system configuration and project services to each customer's commercial or industrial site.

Commercial & Industrial Application Scenarios

Small and medium-sized factories

Coordinate rooftop solar with workshop demand and charge/discharge schedules. A site load study identifies which peaks can be managed within 125 kW of rated AC power and the available battery energy. Machine starting and simultaneous loads are checked separately.

Warehouses and cold-chain businesses

Use solar and storage as part of a supply strategy for refrigeration, lighting, handling equipment and office services. Maintain an appropriate reserve for designated essential loads, while scheduling discretionary charging or production around available generation.

Agricultural processing and pumping sites

Assess the system where daytime solar production coincides with processing, irrigation or packing operations. The generator interface allows a hybrid supply concept for periods when solar and battery energy are insufficient. Pump starting and motor compatibility require engineering review.

Weak-grid commercial sites

Develop a planned grid/off-grid operating scheme for locations with unreliable supply. The datasheet lists switching below 10 ms, but actual continuity depends on protection, switching, control settings and connected equipment; it is not an unconditional no-interruption guarantee.

New commercial solar installations

The integrated PV input can simplify equipment coordination where solar and storage are designed together. The 120 kW PV limit, DC voltage window, current limit and selected MPPT arrangement guide string design. An external PV inverter is not assumed necessary for the supported direct DC input.

System Features and Project Value

Direct PV integration

Built-in MPPT supports up to 120 kW PV input. The datasheet specifies a 250–850 V DC MPPT range and a 950 V DC maximum PV voltage. PV array design must satisfy all voltage and current limits, including site temperature conditions.

Solar, battery and generator coordination

A diesel-generator interface is included in the listed functionality. YINTU coordinates the generator interface and the operating priorities with the manufacturing partner; fuel savings and generator sizing are assessed from the actual project rather than assumed.

Thermal management and monitoring

Liquid cooling is specified for the battery, with intelligent PCS cooling. RS485 and WiFi communications are listed. Remote-service scope and site communications are confirmed in the project configuration.

Power selected separately from duration

The 125 kW rating and 261 kWh nominal energy provide two separate sizing inputs. Available backup time depends on usable energy, load profile, reserve and operating limits.

How the System Fits Your Site

PV strings connect to the cabinet's built-in MPPT within the 120 kW PV limit. The hybrid PCS and battery coordinate with the site AC supply and designated commercial loads. The generator uses a separate interface in the approved design. The diagram shows functional relationships only: it does not authorize direct grid-generator paralleling or replace the required switching, protection and single-line design.

Technical Specifications

Battery and Configuration

PV Input

AC, Generator and Parallel Operation

Environment and General Parameters

From Site Requirements to a Storage Solution

1. Define the operating objective

Identify whether the priority is peak management, solar self-consumption, backup or microgrid operation. Use the actual load profile and generation resources to set the power, energy and operating reserve.

2. Match equipment and interfaces

YINTU coordinates equipment selection and technical clarification with the manufacturing partner, including voltage, controls, environment, expansion and optional functions.

3. Confirm delivery and service scope

The project quotation defines the cabinet configuration, external switchgear, protection and metering, PV equipment, generator interface, transport, commissioning support and after-sales responsibilities. External equipment and on-site works are included only when expressly specified. Warranty, lead time and commercial terms are confirmed in the agreed quotation.

Frequently Asked Questions

Can PV connect directly to the system?

Yes. The datasheet lists built-in MPPT and up to 120 kW PV input. Final string design must meet the voltage and current limits. The sheet lists 1 or 4 MPPT channels, so the ordered option must be confirmed.

How does the generator participate?

A generator port is listed, but its detailed electrical ratings and control strategy are not supplied. YINTU coordinates the generator interface, source priority and switching requirements before confirming the project scope.

How is this version different from the other hybrid model?

This version provides 125 kW rated AC power and up to 120 kW PV input. The 250 kW version accepts up to 240 kW PV input. Both list the same 261 kWh nominal battery energy.

Does IP65 apply to the entire cabinet?

No. The source explicitly assigns IP65 to the battery. The complete cabinet protection rating and suitability for the proposed installation environment must be confirmed.

What does YINTU provide?

YINTU provides solution selection and project coordination with manufacturing partners. Equipment supply, integration support, commissioning and service responsibilities are defined in the quotation for the specific project.

Specifications are transcribed from the supplied YINTU datasheets and remain subject to the confirmed configuration and approved technical documents. Nominal battery energy is not usable AC energy. Application images and topology diagrams are illustrative concepts, not completed project references. Final installation, protection, source switching and grid approval must follow the site design.