Recently, the Changsha super large comprehensive mall 1.5MW/6MWh energy storage power station project supplied by Ritar International Group has been successfully connected to the grid and put into use!

Project Overview

· Project Name: Changsha Super Large Comprehensive Mall 1.5MW/6MWh Energy Storage Power Station Project

· Project location: Changsha, Hunan

· Project scale: 6MWh

· Product selection: Ritar Solid State OPzV Battery Energy Storage System

The 1.5MW/6MWh energy storage power station project of Changsha's super large comprehensive mall has been successfully connected to the grid

Changsha Super Large Comprehensive Mall

The project is located in Changsha, Hunan Province, covering an area of 115000 square meters and a building area of 230000 square meters. It is one of the largest commercial complexes in Changsha, gathering more than 240 trendy brand stores with huge electricity demand. Based on the characteristics of large fluctuations in electricity load and high stability requirements, the Solid State OPzV Battery energy storage system provided by Ritar International Group has built a stable and reliable energy support for commercial complexes with its inherent safety, stability, and efficiency advantages.

In addition, the project not only provides a continuous supply of green energy for the mall, but also actively responds to the demand response dispatch of electricity in Hunan Province, with a single dispatch volume of up to 3000 kWh and an expected annual dispatch frequency of 10 to 20 times. It promotes the optimization of power grid resources, effectively alleviates electricity pressure, improves power supply reliability, and makes positive contributions to building a green, low-carbon, and sustainable society.

Ritar Solid State OPzV Battery Energy Storage System

01 Empowering Industrial and Commercial Energy Storage with Intrinsic Safety

Stable power supply, guarding the pulse of the city

The Ritar Solid State OPzV Battery energy storage system, as the core facility for power security, effectively addresses the challenges brought by grid load fluctuations with its powerful energy storage capacity and fast response performance. Whether during peak power periods or sudden power outages, the system can accurately smooth out power output, avoiding operational interruptions or economic losses caused by voltage drops or power outages.

Ritar Solid State OPzV Battery Energy Storage System

Peak shaving and valley filling, optimizing energy costs

The Ritar Solid State OPzV Battery energy storage system uses intelligent peak shaving and valley filling functions to store excess electricity during low electricity price periods and release energy during high electricity price periods, reducing electricity costs for customers. At the same time, this function effectively alleviates the pressure on the power grid, optimizes the efficiency of power grid operation, and helps enterprises achieve a win-win situation of economic and social benefits.

Ritar PCS and EMS

Clean Energy Companion, Supporting Dual Carbon Goals

In the context of actively addressing climate change and vigorously promoting the "dual carbon" goals globally, the widespread application of clean energy has become crucial. However, renewable energy sources such as solar and wind power have intermittent and fluctuating characteristics, which pose challenges to grid integration.

By perfectly combining energy storage systems with clean energy, excess clean energy can be stored when there is ample sunlight; When energy supply is insufficient, timely release of electrical energy serves as an "energy buffer". It enables clean energy to be connected to the power grid more stably and efficiently, increases the proportion of clean energy in the energy structure, reduces dependence on traditional fossil fuels, contributes to the blue sky and green water of Changsha, and helps us move forward on the path of green development.

Ritar Solid State OPzV Battery Energy Storage System

Intelligent management, leading the new trend of energy

Through advanced IoT technology and big data analysis, it can monitor the operating status of the power system in real time, accurately predict changes in energy demand and supply, and achieve intelligent scheduling and optimized configuration of energy. Users can easily control the operation of the energy storage system through a mobile app or computer, adjust their electricity consumption strategy flexibly according to their own needs, and enjoy convenient, efficient, and personalized energy services.

Ritar · Light EMS

Intrinsic safety, close protection

Safety is the cornerstone of energy storage system design and application. The Ritar Solid State OPzV Battery energy storage system uses solid-state electrolyte technology to ensure the intrinsic safety of the system from the source. From positive and negative electrode materials to electrolytes, non combustible materials are used to fundamentally eliminate the possibility of fire. As the choice for the largest commercial supermarket complex in Changsha, this system not only proves its excellent safety performance, but also provides solid guarantees for the safe and stable operation of commercial complexes.

Ritar Solid State OPzV Battery Energy Storage System

Ritar Solid State OPzV Battery

02 Solid State OPzV Battery is inherently safe and fully protects green energy storage

As the core equipment of this project, the Ritar Solid State OPzV Battery redefines energy storage safety with outstanding performance.

Ritar Solid State OPzV Battery Energy Storage Solution

• Intrinsic safety

The Ritar Solid State OPzV Battery utilizes unique solid-state electrolyte technology to eliminate safety hazards from the source and achieve intrinsic safety. Even if burned in an open flame, it will not ignite or explode, and can be safely used in indoor environments, ensuring its safe use in indoor environments.

• Green and environmentally friendly

Zero wastewater, zero exhaust gas, zero waste residue discharge, 100% recycling of green retired batteries.

• Long lifespan

The battery design has a lifespan of over 25 years, with 3500 cycles at 80% DOD, which is 2.5 times longer than conventional cycling batteries.

• Flexible customization

Flexible stacking can provide personalized energy storage solutions according to demand.

• Full scene adaptation

Scenarios that meet high safety requirements such as industrial and commercial energy storage, power generation side energy storage, grid side energy storage, data centers, nuclear power plants, airports, subways, etc.

03 Multiple industry certifications, strength builds quality

The Ritar Solid State OPzV Battery has passed multiple industry authoritative certifications for its excellent performance, making it the safe first choice for indoor energy storage.

● Solid State OPzV Battery Group Standard for Energy Storage

Ritar International Group、 The chief editor of the Energy Storage Application Branch of the China Chemical and Physical Power Industry Association and other industry enterprises and institutions participated in the formulation, and multiple industry experts jointly completed it Solid State OPzV Battery Group Standard for Energy Storage（T/CIAPS 0032—2024）。

● General Rules for Design of Industrial Upstairs Buildings

The Ritar Solid State OPzV Battery has passed rigorous testing by Shenzhen Shenwan Fire Research and Development Co., Ltd. and fully complies with the strict requirements of General Rules for Design of Industrial Upstairs Buildings for intrinsic safety of batteries.

● Research on the Combustion and Explosion Hazard Characteristics of Solid State OPzV Battery

The Tianjin Fire Research Institute of the Ministry of Emergency Management has released Research on the Combustion and Explosion Hazard Characteristics of Solid State OPzV Battery Prove the intrinsic safety of Ritar Solid State OPzV Battery.

● Standard Atlas for Design and Installation of Building Light Storage Direct Flexible System

Edited by China Southwest Architectural Design and Research Institute, with participation from China National Building Standards Design and Research Institute Standard Atlas for Design and Installation of Building Light Storage Direct Flexible System Emphasize that Solid State OPzV Battery is the only battery that meets the requirements of intrinsic safety energy storage.

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Ritar Solid State OPzV Battery Energy Storage System

The successful delivery of this project is another recognition of the intrinsic safety of Ritar GroupSolid State OPzV Battery. At the same time, Ritar Group will continue to deepen cooperation with other partners to promote energy structure transformation and green low-carbon development with higher quality products, more advanced solutions, and high-quality services.