Space-Efficient Energy Storage Unit for Urban Residential Use

ℹ Basic Information

Model NO.

QSGSY

Rechargeable

Yes

Size

Large

Energy Storage Capacity

Customized

Output Power

Customized

Cell Type

Ternary Lithium / LFP

Module Layout

Cabinet/Container Integration

Protection Level

Customized

Fire Protection

Supported

Production Capacity

5000PCS/Year

🔋 Product Description

PVDG BESS

Hybrid Inverter Integration
APP Real-Time Monitoring
IP55 Outdoor Cabinet System
Scalable up to 3600kWh Battery System

🔍 Product Details

50KWH-261KWH

Supports American & Japan Standard Voltages (208Vac/230Vac/440Vac/480Vac). On/Off-Grid Switching Time < 10ms.

32KWH-120KWH

Integrates Deye/Solis Inverters. Lower electricity costs by 20%–40% through peak demand reduction.

215KWH-520KWH

Operating temperature from -20°C to +55°C. Front-access maintenance and modular design. Cycle life of over 6,000 cycles at 80% DOD.

📋 Specification

PVDG BESS Container: Air-cooled PV-Storage-Diesel Microgrid Integrated Container. Supports multi-unit parallel expansion, <10ms on/off-grid switching. Includes LiFePO4 battery + PCS + MPPT + generator port (IP54 protection). 645kWh-1MWh capacity options.

⚙️ Production Process

🏢 Profile

Covers over 16,000 stere; employs nearly 100 staff, including 21 professional managers and 16 senior & intermediate technicians. 80% of staff hold college or higher degrees.

Philosophy: Integrity-based, Technology-driven Industrial Prosperity, Sustainable Growth, Customer Satisfaction.

Tenet: Safe Production, Quality First.

Certifications: ISO9001:2000, Environmental Management System, Occupational Health and Safety, CCC and CQC product certifications.

🚢 Packaging & Shipping

The entire process is personally monitored to ensure transportation is completed on time. Flexible shipping by sea, air, or express using standard export packing.

❓ Frequently Asked Questions

1. What customized services are available for commercial and industrial energy storage systems?

Full-dimensional customization is supported, including capacity and power matching, cell and module selection, functional mode programming, safety protection upgrade, and grid-connected communication docking.

2. How long is the design cycle for a customized energy storage solution?

The design cycle is 7-15 working days for conventional solutions, and 20-30 working days for complex large-capacity (≥1MWh) projects.

3. What is the warranty period of the energy storage system?

The whole machine is guaranteed for 2 years, and the battery cells are guaranteed for 5 years or 6000 charge-discharge cycles, whichever comes first.

4. Does the after-sales service include on-site installation and commissioning?

Yes, a professional technical team will provide on-site services covering the entire process of installation, commissioning, and grid-connection acceptance.

5. What is the after-sales response time in case of system operation failures?

We provide a technical response within 2 hours of receiving a failure report.

6. What battery type is used in your storage systems?

The system primarily uses lithium iron phosphate (LFP/LiFePO4) batteries, known for their excellent thermal stability, high safety profile, and long cycle life.