For this reason, Al-Nasr Solar Company has focused on supplying energy storage systems that consist of lithium batteries for energy storage, as they are among the most important components of solar energy systems. These systems are designed to meet high standards of quality and efficiency, with the best warranties available in the Yemeni market from globally recognized companies. One of the most important companies that Al-Nasr has become an authorized agent for in the Republic of Yemen is Jinko Solar, along with BYD
Our current and available energy storage system products include:
Battery Energy Storage Systems (SunGiga)
The SunGiga from Jinko Solar is a liquid-cooled energy storage system for commercial and industrial use, with capacities ranging from 200 kilowatts per hour to 2 megawatts per hour. It is designed to meet the needs of self-consumption projects for commercial and industrial applications as well as small power plants. This solution combines lithium-ion batteries, a Power Conversion System (PCS), an Energy Management System (EMS), and a Fire Suppression System (FSS).
Features of Battery Energy Storage Systems (SunGiga)
- The SunGiga system includes a high-performance lithium iron phosphate battery, effective liquid cooling, advanced protection, and smart monitoring. It combines high capacity, integration, safety, long lifespan, quick installation, ease of maintenance, and scalability.
- Lithium Iron Phosphate Battery: A type of lithium battery known for its safety, thermal stability, and long cycle life. It is suitable for energy storage applications due to its ability to withstand high temperatures and its lower risk of overheating compared to other lithium batteries.
- The company also offers a liquid cooling system called SunGiga, which provides 20% higher energy density compared to air cooling, 20% longer lifespan (up to 15 years), 30% lower energy consumption, and highly efficient thermal management. Each battery cell in this system has an exceptionally long lifespan and is capable of maintaining a temperature variation between cells of less than 2.5 degrees Celsius (the lowest in the industry), significantly enhancing the discharge rate and extending the overall service life of the system.
- Energy Density: A measure of how much energy a battery can store relative to its size or weight. Higher energy density means more energy can be stored in a smaller or lighter battery.
- Thermal Management: The process of controlling the temperature of the battery system to prevent overheating, which can affect performance and safety.
- It provides a comprehensive safety design from the cell level to the system level, where AI-supported cell monitoring technology performs high-precision online computations for cell status and offers early warnings for the system. It is equipped with multi-layered comprehensive protection at the battery, electrical, and system levels.
- AI-Supported Cell Monitoring: Technology that uses artificial intelligence to monitor the real-time condition of battery cells, improving safety by detecting problems early.
- Smart battery monitoring technology ensures accurate real-time monitoring and timely alerts to prevent thermal runaway. The cluster controller can charge and discharge battery shelves individually, thus enhancing overall system performance. Additionally, it ensures system reliability by automatically calibrating the state of charge and discharge, effectively reducing operating and maintenance costs.
- hermal Runaway: A hazardous condition where a battery overheats, leading to a rapid increase in temperature and potentially causing fire or explosion.
- The SunGiga features an intelligent management system that adjusts energy storage and discharge modes to ensure stable operation of the power grid. It maintains stable performance, efficiency, and reliability even under difficult operating conditions.
- It boasts a 38% improvement in space utilization and is compatible with 1000V and 1500V DC systems.
Battery Energy Storage Systems (SunTera)
The SunTera is a next-generation liquid-cooled energy storage system with a charge/discharge rate of 0.5 degrees Celsius, designed to effectively enable the development of clean local energy conversion. The liquid-cooled energy storage system SunTera from Jinko Solar is integrated into a standard 20-foot container and features high-efficiency liquid cooling, safety features, cost-effectiveness, and smart operation and maintenance. Its capacity reaches up to 6.88 MW/h and is designed to meet the needs of commercial and industrial self-consumption projects as well as large power plants. This solution combines lithium-ion batteries, a Power Conversion System (PCS), an Energy Management System (EMS), and a Fire Suppression System (FSS).
Features of Battery Energy Storage Systems (SunTera)
- It includes multiple modes for liquid cooling control, resulting in a significant 20% reduction in additional energy consumption. The system operates within a temperature range of -20 degrees Celsius to +50 degrees Celsius.
- Multiple Modes for Liquid Cooling Control: Different settings that optimize how the cooling system works, enhancing efficiency and reducing energy use.
- It employs group-level management, which leads to a noticeable improvement in Round Trip Efficiency (RTE) of over 1%, allowing the system to be equipped with higher discharge capacity and increasing the service life by at least 10%.
- Round Trip Efficiency (RTE): A measure of how efficiently energy is stored and then retrieved from the battery. Higher RTE means less energy is lost in the process.
- It provides comprehensive five-level protection, safeguarding cells and preventing thermal incidents from spreading, along with monitoring, alarms, and explosion-resistant design. The system offers reliable multi-level protection at the system level, complemented by gas and water fire suppression systems.
- Five-Level Protection: A robust safety feature that includes multiple layers of defense to protect against various types of failures and hazards.
- Thermal Incidents: Situations where excessive heat can lead to battery failure or fire.
- It implements smart control management to improve performance, troubleshoot efficiently, and reduce operating costs.
- Smart Control Management: An advanced system that uses data and algorithms to optimize the operation of the energy storage system, enhancing efficiency and minimizing downtime.
- Designed with a triple-aspect maintenance approach, it achieves a high energy density of 6.88 megawatt-hours within a compact space of 40 feet.
- Triple-Aspect Maintenance Approach: A maintenance strategy that focuses on three key areas—preventive, predictive, and corrective maintenance—to ensure optimal performance and longevity of the system.
- The system relies on energy management and control, along with a digital operation and maintenance mode that can monitor the equipment’s operational status in real-time, accurately diagnose system faults, and achieve smart energy storage.
- Digital Operation and Maintenance Mode: A feature that allows for remote monitoring and management of the battery system, improving response times to issues and streamlining maintenance processes.
- It features an increased space utilization rate compared to the SunGiga system.
- Space Utilization Rate: The efficiency of how physical space is used within the system, with higher rates indicating more effective use of available area.
Importance of Energy Storage Systems in the Industrial and Commercial Sector
- Stopping Generators During the Day: Energy storage systems enable businesses to stop using their generators during daylight hours, relying instead on stored energy.
- Storing Energy from Solar Panels for Night Use: By capturing solar energy during the day, businesses can use this stored energy at night, significantly reducing costs associated with diesel generators and reliance on the national or commercial electrical grid.
- Eliminating the Need for Generators in New Facilities: New establishments can operate primarily on energy storage systems, using a single generator as a backup, which simplifies operations and reduces maintenance.
- Stabilizing Power Generation in Facilities: Energy storage systems ensure a stable power supply without the noise and emissions associated with traditional generators, creating a better working environment.
- Managing Sudden Load Increases: These systems can effectively handle unexpected spikes in energy demand, preventing overload on large generators and ensuring continuous operation.
- Enhancing Solar System Efficiency for Variable Loads: Energy storage optimizes the performance of solar energy systems, especially under fluctuating load conditions.
- Addressing Voltage or Frequency Issues: Energy storage solutions help mitigate problems related to voltage drops, frequency fluctuations, or surges, preventing shutdowns of solar systems whether they are grid-connected (on-grid) or off-grid.
- Maintaining Voltage and Frequency Stability: They help keep voltage and frequency stable, protecting equipment and devices in facilities, reducing the need for additional electrical regulators.
- Eliminating the Need for Specialized Batteries for Sensitive Equipment: By integrating energy storage, there’s no longer a need for separate power supplies or batteries for sensitive equipment like servers, data centers, cameras, elevators, and sensitive electronic or medical devices.
If you are a factory or business owner who has installed a hybrid solar system with diesel generators and have not saved more than 50% on diesel or operating expenses, you need a real and effective solution to turn off your generators, even if just during the day.
Al-Nasr Solar Solutions provides the answer to this problem through large containerized energy storage systems with lithium batteries from Jinko Solar. We offer energy storage systems with various capacities ranging from 215 kW to 3,440 kW, and inverters starting from 100 kW to 1,500 watts. Our solutions range from 5 kW to 70,000 kW at prices more affordable than gel and carbon batteries, with warranties exceeding ten years or 6,000 cycles at 90% depth of discharge.