DAH Utility-Scale Energy Storage Cabinet ESS 1MWh 1.5MWh 2MWh Capacity

Product Description

Solar Energy Storage System Visual 1
Solar Energy Storage System Visual 2
Model DHN-HVC05×12-G1 DHN-HVC15×7-G1 DHN-HVC16×7-G1 DHN-HVC15×15-G1 DHN-HVC16×15-G1
Battery System
Battery Model DHN-HVRES05-G1 DHN-HVRES15-G1 DHN-HVRES16-G1 DHN-HVRES15-G1 DHN-HVRES16-G1
Battery Type LiFePO4
Battery Capacity (Ah) 102 280 314 280 314
Charge/Discharge Current(A)-Recommend 50 140 157 140 157
Charge/Discharge Current(A)-Max 100 160 180 160 180
Rated Voltage(V) 614.4 358.4 358.4 768 768
Operating Voltage(V) 518.4~700.8 302.4~403.2 302.4~408.8 648~864 648~876
Nominal Energy (kWh) 62 100 112 215 241
Basic Parameters
Weight (kg) 2600
Dimension (W/H/D, mm) 1255x2360x1200
IP Rating of Enclosure IP55
Anti-corrosion Grade C3
Cooling Method Air-cooling
Fire Protection Aerosol fire protection
Operating Temperature (°C) Charge: 0~+50 / Discharge: -20~+55
Storage Temperature (°C) 0~+35
Recommend Depth of Discharge (%) ≤90
Cycle Life (25±2°C, 0.5C/0.5C, 70%EOL) ≥6000 & 8000 (Selectable)
Communication Methods CAN2.0 / RS485
Warranty Period (years) 5
Certification UN38.3
Product View 1 Product View 2

Why Choose Us

Powering the Future with Solar Energy Storage Solutions

We are a leading manufacturer and global exporter specializing in advanced solar energy storage products. With a strong commitment to innovation, sustainability, and quality, we empower homes, businesses, and communities worldwide to harness the full potential of solar energy. Our cutting-edge energy storage solutions are designed to meet the growing demand for reliable, efficient, and eco-friendly power systems in an increasingly energy-conscious world.

Manufacturing Facility

Our Mission

Our mission is to drive the global transition to renewable energy by providing state-of-the-art energy storage solutions that optimize solar energy storage. We aim to make clean energy accessible, affordable, and reliable for everyone, contributing to a greener and more sustainable future.

Technology and Engineering

Core Products and Expertise

We specialize in the design, development, and production of high-performance lithium-ion batteries tailored for solar energy storage applications. Our product portfolio includes:

  • Residential Energy Storage Systems: Compact and efficient batteries for homeowners to store excess solar energy, ensuring uninterrupted power supply day and night.
  • Commercial and Industrial Solutions: Scalable energy storage systems for businesses, reducing energy costs and enhancing grid independence.
  • Off-Grid and Hybrid Systems: Robust batteries for remote areas and hybrid solar setups, providing reliable power in off-grid or unstable grid environments.
  • Customized Solutions: Tailored battery systems to meet specific project requirements, ensuring optimal performance and integration.
Energy Storage System Showcase

Our Vision for the Future

As the world shifts toward renewable energy, we are committed to being a key player in the solar energy storage revolution. We envision a future where clean, reliable, and affordable energy is accessible to all, and we are dedicated to making this vision a reality through continuous innovation, strategic partnerships, and a relentless focus on customer satisfaction.

Join us in powering a sustainable future. With our solutions, the energy of tomorrow is within reach today.

Frequently Asked Questions (FAQ)

What type of battery chemistry is used in these storage systems?

The storage systems utilize high-performance Lithium Iron Phosphate (LiFePO4) chemistry, which is widely recognized for its superior thermal stability, safety profile, and long cycle life.

What is the lifespan and cycle capability of the battery systems?

At a standard operating temperature of 25±2°C and 0.5C/0.5C charge/discharge rate, these systems offer a selectable cycle life of ≥6000 to 8000 cycles to 70% End of Life (EOL).

What safety mechanisms are built into the enclosures?

The battery enclosures are equipped with integrated Aerosol fire protection systems and feature an IP55 protection rating along with C3 anti-corrosion grading for reliable operation under diverse environmental conditions.

What are the recommended operating and storage temperature ranges?

The recommended charging temperature is between 0°C and +50°C, and the discharging temperature ranges from -20°C to +55°C. For long-term storage, a temperature range of 0°C to +35°C is recommended.

Which communication interfaces and protocols are supported?

The systems support standard CAN2.0 and RS485 communication interfaces to facilitate seamless integration and monitoring with compatible external controllers and smart grids.

What is the warranty period and recommended Depth of Discharge (DoD)?

The systems are backed by a 5-year warranty period and have a recommended Depth of Discharge (DoD) of ≤90% to optimize battery performance and lifespan.

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