TLS news & blogs

As the world increasingly shifts towards renewable energy, the importance of energy storage solutions cannot be overstated. One such innovative and versatile solution is the TLS Battery Sea Container - a mobile energy storage unit that is capable of being easily transported and deployed.
 
At its core, the TLS Battery Sea Container is a standard shipping container that has been converted into an energy storage unit by integrating it with batteries, inverters, and other electrical components. These units are particularly useful for storing energy from renewable sources such as solar and wind, and can be conveniently transported by truck, train, or ship.
 
The advantages of utilizing the TLS Battery Sea Container as an energy storage solution are manifold.

• Firstly, the container's mobility renders it ideal for deployment in remote locations without access to the grid.
• Moreover, the modular design of the container makes it highly scalable, with additional containers able to be effortlessly added to enhance storage capacity.
• Additionally, the durability of shipping containers allows them to withstand harsh environments and rough handling, making them a reliable and robust solution for energy storage.
• Finally, the cost-effectiveness of battery shipping containers is a significant advantage, as they can be easily transported and installed without extensive construction, resulting in considerable savings compared to permanent energy storage solutions.

 
The application of the TLS Battery Sea Container is wide-ranging and diverse. They can be used to provide energy storage solutions for remote communities without access to the grid, as well as in emergency situations where power outages may occur. Moreover, battery shipping containers have the potential to revolutionize remote mining operations that currently rely on diesel generators for power, providing a more sustainable energy source. Additionally, they can be utilized to provide temporary power solutions at construction sites, thereby increasing their flexibility and convenience.
 
While the TLS Battery Sea Container offers a compelling solution for energy storage, it is vital to consider its environmental impact. The production of batteries requires the extraction of raw materials, which has a negative impact on the environment. Furthermore, the disposal of used batteries can pose environmental risks if not managed appropriately.
 
However, the use of renewable energy sources like solar and wind to charge batteries can help mitigate these environmental impacts. With proper maintenance and management, the overall environmental footprint of battery sea containers can also be minimized, extending the lifespan of batteries and reducing waste.
 
Moreover, the deployment of battery sea containers can help reduce greenhouse gas emissions by providing a clean and sustainable energy source. This is particularly critical in regions heavily reliant on fossil fuels for energy. Governments and organizations can play a vital role in mitigating the environmental impact of battery sea containers by encouraging the use of renewable energy and promoting proper battery management and disposal practices.
 
In conclusion, the TLS Battery Sea Container offers a promising solution for energy storage. By utilizing renewable energy and appropriate management practices, the overall environmental footprint of these containers can be minimized. As governments and organizations continue to prioritize sustainability, the deployment of battery sea containers is expected to become more common. With their portability, expandability, and durability, they are poised to become a critical part of the energy infrastructure as renewable energy continues to grow.

​Energy storage containers are portable energy storage devices that are often used for power backup. The thermal dissipation of energy storage batteries is a critical factor in determining their performance, safety, and lifetime. To maintain the temperature within the container at the normal operating temperature of the battery, current energy storage containers have two main heat dissipation structures: air cooling and liquid cooling.
 
Air cooling systems use air as a cooling medium, which exchanges heat through convection to reduce the temperature of the battery. The air-cooled system has the advantage of being simple in construction, easy to maintain, and low in cost. However, air has a low specific heat capacity and a low thermal conductivity, which makes it less suitable for applications with high heat production rates. It is important to note that in certain environments, air-cooled systems may not be able to dissipate heat efficiently, which may lead to system failure.
 
Liquid cooling systems use a liquid as a cooling medium, which carries away the heat generated by the battery through convective heat exchange. The structural form of a liquid cooling system is one or more bent water pipes buried within an enclosure wall. When in use, the inlet and outlet of the pipe connect to an external circulating water supply system. The circulating water supply system sends cold water to the pipes and flows through them. The cold water flowing along the pipe absorbs the heat from the wall, which is dissipated by the battery. Then, the cold water heats up, and the heated water returns from the outlet of the pipe to the circulating water supply system.
 
Compared to air cooling, liquid cooling is generally more effective at dissipating high amounts of heat, and can provide more precise temperature control. Liquid cooling systems are also suitable for systems that need to operate in harsh or contaminated environments. However, liquid cooling systems are typically more complex, expensive, and require more maintenance compared to air cooling. It is important to consider these factors when choosing between air and liquid cooling systems.
 
The choice of energy storage temperature control technology is the result of a comprehensive consideration of factors such as safety, economy, battery pack design, and the environment in which it is located, rather than a simple consideration of cooling performance. Therefore, it is important to evaluate the specific application requirements, including the expected heat generation rate, operating environment, temperature control requirements, and cost constraints, before making a decision on the cooling system to use.
 
Overall, the selection of the appropriate cooling system for an energy storage system is crucial for its performance, safety, and lifetime. Careful consideration of the system's requirements and constraints is essential to make an informed decision on the cooling system to use.
 
Please download Energy Storage System (ESS) Containers brochure for reference.

Energy consumption has become a pressing concern for businesses and consumers today, and energy storage containers from TLS have emerged as a sustainable solution to reduce energy costs, improve energy efficiency, and provide backup power during outages.

Energy storage containers from TLS are self-contained units that store electricity in batteries or other forms of energy storage. They come in various sizes and can be customized to meet specific energy needs. These containers can be charged using renewable energy sources such as solar or wind power, providing power for homes, businesses, and communities.
 
One of the main benefits of energy storage containers for businesses is that they can help reduce energy costs. They allow businesses to store energy during off-peak hours when electricity is cheaper and then use it during peak hours when electricity is more expensive, resulting in significant cost savings. Energy storage containers can also help businesses become more energy-efficient by storing energy when electricity demand is low, avoiding the use of fossil fuels to generate electricity during peak demand periods, and reducing greenhouse gas emissions.
 
For businesses that rely on uninterrupted power, energy storage containers can provide backup power during outages. Storing energy in batteries ensures that businesses have a reliable backup power source that can keep their operations running during power outages.
 
Consumers can also benefit from energy storage containers. By storing energy during off-peak hours when electricity is cheaper and using it during peak hours when electricity is more expensive, energy storage containers can help consumers reduce their energy bills significantly. Additionally, energy storage containers can provide backup power for homes during outages, which is essential for households with medical equipment or other critical needs.
 
Energy storage containers from TLS also have significant environmental benefits. By storing energy from renewable sources such as solar and wind power, they can help reduce greenhouse gas emissions and contribute to a more sustainable future.
 
The future of energy storage containers looks promising, as the demand for renewable energy sources continues to grow. Energy storage containers are expected to become more efficient and cost-effective, making them more accessible to businesses and consumers. They are also expected to play a more significant role in the development of smart grids, improving the stability and reliability of intelligent grids.
 
In summary, energy storage containers offer numerous benefits for businesses and consumers looking for sustainable solutions, including energy independence, cost savings, reduced carbon footprint, backup power, and flexibility. As renewable energy sources become more prevalent, energy storage containers will play a crucial role in helping businesses and homeowners become more self-sufficient and sustainable. Investing in energy storage containers can help achieve a more sustainable future.

​With the rapid development of renewable energy, containerized energy storage system, as a convenient and efficient form of energy storage, has gradually attracted the attention of the market. Its main advantages include:
High flexibility: The containerized energy storage system can be moved and reconfigured to adapt to different application scenarios and grid requirements. Compared with traditional forms of energy storage, such as reservoirs and pumped storage power plants, containerized energy storage systems have higher flexibility and operability, and can better adapt to changes and needs of the power system.
Efficiency: The containerized energy storage system has high charging and discharging efficiency, can complete a large amount of energy storage and release in a short period of time, and has the ability of quick response. This enables the containerized energy storage system to cope with fluctuations and peaks in power demand, improving the stability and reliability of the power system.
Economy: Compared with traditional forms of energy storage, the cost of containerized energy storage systems is lower, especially in terms of large-scale production and operation. At the same time, because the containerized energy storage system can better adapt to the changes and demands of the power system, it can improve the efficiency and reliability of the power system, thereby reducing the operating costs and risks of the power system.
High safety: The containerized energy storage system adopts high-quality battery technology and advanced safety measures, which has high safety and stability. In addition, since it is usually installed in a closed container, it can better prevent the influence and damage of the external environment.
Good environmental protection: container energy storage systems usually use renewable energy and high-efficiency energy-saving technologies, which are environmentally friendly and sustainable, and can make positive contributions to energy transformation and carbon emission reduction.
​
The containerized energy storage system is of great significance in the market layout. It can provide stable and reliable energy storage support for the power system, provide important technical support for the popularization and development of renewable energy, and make positive contributions to energy transformation and carbon emission reduction. In the future market competition, the container energy storage system will become a field that attracts much attention, and it is expected to achieve the goal of sustainable development in the energy field.
​

Battery Energy Storage System (BESS) containers are increasingly being used to store renewable energy generated from wind and solar power. These containers can store the energy produced during peak production times and release it during periods of peak demand, making renewable energy more reliable and consistent.
 
However, one of the main challenges with BESS containers is managing the heat generated by the batteries during the charging and discharging processes. If the temperature of the batteries exceeds a certain limit, it can result in reduced battery life and even the risk of fire.
 
This is where liquid-cooled technology comes in. By using a liquid-cooling system to manage the heat generated by the batteries, BESS containers can operate more efficiently and safely. Here are some ways that liquid-cooled technology can unlock the potential of BESS containers:

• Improved Battery Life: By using a liquid-cooled system, the batteries can be kept at a more stable and cooler temperature, which can extend their lifespan and reduce the risk of failure.
• Higher Efficiency: When the batteries are kept at a cooler temperature, they can operate more efficiently, resulting in greater energy output and lower costs.
• Increased Safety: A liquid-cooled system can help prevent thermal runaway and reduce the risk of fire, making BESS containers safer for both people and property.
• Increased Flexibility: Liquid-cooled systems can be designed to fit the specific needs of a particular application, allowing for greater flexibility and customization.

 
Overall, liquid-cooled technology is an important advancement in the field of energy storage, allowing BESS containers to operate more efficiently and safely, and unlocking their full potential for storing renewable energy.

Electrical design for a Battery Energy Storage System (BESS) container involves planning and specifying the components, wiring, and protection measures required for a safe and efficient operation. Key elements of electrical design include:

1. Power distribution: Design a power distribution system that efficiently delivers the stored energy from the batteries to the grid or load. This often involves specifying and sizing components such as switchgear, circuit breakers, transformers, and busbars.
2. Inverters: Select the appropriate inverter type and capacity for converting DC power from the batteries to AC power compatible with the grid or load. This might involve choosing between central inverters, string inverters, or microinverters based on the specific requirements of your BESS container.
3. Wiring and cabling: Choose the right cables and wire sizes to handle the expected current and voltage levels in your BESS container. Consider factors such as voltage drop, thermal constraints, and applicable standards (e.g., NEC, IEC) when selecting cables.
4. Grounding: Design a proper grounding system to protect the BESS container and its components from electrical faults and lightning. This includes specifying grounding conductors, grounding electrodes, and establishing a grounding scheme that minimizes potential differences between equipment.
5. Surge protection: Incorporate surge protection devices (SPDs) to protect the BESS container's components from voltage spikes and transient overvoltages. SPDs should be installed at key points, such as the main power distribution panel, inverter inputs, and other sensitive equipment.
6. Circuit protection: Design and size the appropriate circuit protection devices, such as fuses and circuit breakers, to protect the BESS container's components from overcurrent, short circuit, or other fault conditions. Ensure that protection devices are properly coordinated to minimize the impact of faults on the overall system.
7. Control and communication systems: Plan for the integration of control and communication systems, such as programmable logic controllers (PLCs), supervisory control and data acquisition (SCADA), or energy management systems (EMS), to enable remote monitoring, control, and optimization of the BESS container's operation.
8. Emergency shutdown: Design an emergency shutdown system that allows for the safe and rapid disconnection of the BESS container from the grid or load in the event of a critical fault or hazard. This may involve specifying emergency stop buttons, contactors, or other devices that enable rapid disconnection.
9. Compliance with standards and regulations: Ensure that the electrical design of the BESS container complies with all relevant standards, codes, and regulations, such as National Electrical Code (NEC) or International Electrotechnical Commission (IEC) standards. This may involve meeting requirements for component ratings, wiring practices, or safety measures.
10. Coordination with other systems: Integrate the electrical design of the BESS container with other systems, such as thermal management, fire detection and suppression, and mechanical systems, to ensure seamless and efficient operation. This may involve coordinating power supplies, control signals, or interlocking mechanisms.

Energy Arbitrage
There is a positive correlation between electricity demand and its cost. Electricity prices increase during periods of peak demand and decrease when demand decreases. Consumers can use batteries for energy arbitrage (aka time shifting).
Consumers can charge the battery at low cost during off-peak hours, and then store the power through the BESS.
The battery can then be discharged when the price of electricity rises, using the lower-priced electricity or selling it to the grid.So homes and businesses can efficiently manage power resources and reduce costs.
 
Load Management
Electricity consumption varies throughout the day and varies with the seasons, with peak and off-peak periods. BESS allows users to freely adjust energy consumption during these times and save electricity costs.
Peak power regulation is one of the most common use cases for BESS load management. The focus is on reducing power consumption during peak hours. In addition, consumers can reduce their electricity bills like energy arbitrage.
Battery energy storage solutions help avoid peak loads on the grid and therefore avoid blackouts and other emergencies. Discharging the stored energy allows the BESS to offload the grid and provide continuous power without interruption.
 
All Black Boot
BESS assists power plants and grids in quickly restoring power after outages. Consumers no longer need to use diesel generators and can use battery energy storage systems; this system is a lower cost and more energy efficient black start solution. BESS operates independently of grid transmission lines and delivers power when needed, from minutes to hours.
 
Power Backup
BESS provides power to homes, businesses and other facilities to keep them running. This is critical for healthcare facilities and other organizations providing health and safety related services. According to the energy storage capacity, BESS can provide backup power for the required length of time, even in the event of a severe grid failure.
 
Frequency and Voltage Control
If the power supplies are not synchronized to meet the actual demand, the frequency and voltage may exceed the operating limits. This may result in loss of power and blackouts. BESS can ensure the stability of the grid and power system through the regulation of voltage and frequency. Due to the fast reaction time of battery energy storage systems, they can be an effective grid balancing solution.
 
Microgrid
Some small grids supply electricity to commercial buildings, manufacturing plants or communities when connected to a larger grid. Autonomous microgrids can provide electricity to remote areas and communities such as islands. When combined with BESS and integrated with renewable energy, the microgrid can serve as a resilient power system for multiple users.

The various ways in which battery energy storage systems (BESS) can be used to manage power resources more efficiently, reduce electricity costs, and improve grid stability and resilience. From energy arbitrage to load management, power backup, frequency and voltage control, and integration with autonomous microgrids. The potential of BESS to revolutionize the way we generate, store, and distribute electricity.
​

Designing a Battery Energy Storage System (BESS) container in a professional way requires attention to detail, thorough planning, and adherence to industry best practices. Here's a step-by-step guide to help you design a BESS container:
1. Define the project requirements:
Start by outlining the project's scope, budget, and timeline. Determine the specific energy storage capacity, power rating, and application (e.g., grid support, peak shaving, renewable integration, etc.) of the BESS.
2. Select the battery technology:
Choose the appropriate battery technology based on the project requirements, such as lithium-ion, flow batteries, or advanced lead-acid. Consider factors like energy density, cycle life, safety, and cost when making your selection.
3. Size the BESS:
Estimate the required energy capacity and power rating based on the application, and perform load analysis and simulations to ensure the BESS will meet the desired performance metrics.
4. Design the container layout:
Design the container layout to accommodate the battery modules, inverters, transformers, HVAC systems, fire suppression systems, and other necessary equipment. Plan the layout to optimize space utilization, thermal management, and safety.
5. Plan for safety and security:
Incorporate safety measures, such as fire suppression systems, gas and smoke detectors, and emergency ventilation. Also, ensure proper access control and surveillance systems to protect the BESS from unauthorized access or vandalism.
6. Implement thermal management:
Design an effective HVAC system to maintain optimal operating temperatures for the batteries and other components. The thermal management system should be energy-efficient and capable of maintaining temperature uniformity within the container.
7. Electrical design:
Design the electrical system to include battery management systems (BMS), inverters, transformers, switchgear, and protection devices. Ensure proper grounding, short circuit protection, and fault detection.
8. Plan for monitoring and control:
Incorporate a supervisory control and data acquisition (SCADA) system to monitor and control the BESS remotely. The SCADA system should collect real-time data and provide alerts and notifications for any anomalies or maintenance needs.
9. Design for transportability and modularity:
Ensure the container is designed for easy transportation and deployment. Consider using standard ISO container sizes and modular components that can be easily expanded or replaced as needed.
10. Perform simulations and testing:
Simulate the BESS performance under various operating conditions and scenarios to validate the design. Conduct thorough testing of the complete system, including factory acceptance tests (FAT) and site acceptance tests (SAT), to ensure proper operation and compliance with industry standards.
11. Documentation and training:
Prepare detailed documentation of the design, including technical specifications, installation guides, operation manuals, and maintenance procedures. Provide training for the operation and maintenance staff to ensure they are familiar with the system and its components.

By following these steps, you can design a professional and efficient BESS container that meets industry standards and delivers reliable performance.

Among the above considerations, Modularity is a key aspect of designing a BESS container as it allows for scalability, flexibility, and ease of maintenance. In the context of a BESS container, modularity refers to designing the system using standardized, interchangeable components that can be easily combined, expanded, or replaced as needed. Here are some considerations for implementing modularity in a BESS container design:
1. Standardized container sizes:Utilize standardized ISO container sizes for the BESS enclosure to simplify transportation, logistics, and installation. Common sizes include 20-foot, 40-foot, and 45-foot containers, which are widely available and easily transportable by trucks, trains, or ships.
2. Modular battery racks and units:Design the battery racks and units to be modular so they can be easily added, removed, or replaced without affecting the overall system. This allows for easy expansion of the energy storage capacity or replacement of faulty or aged batteries. Ensure compatibility between battery modules, and design them to be easily connected and disconnected.
3. Scalable power conversion systems:
Choose power conversion systems (e.g., inverters, transformers) that are modular and can be easily scaled to match the system's power requirements. This enables you to add or remove power conversion components as needed, depending on the system's growth or changes in application.
4. Modular auxiliary systems:
Design auxiliary systems, such as HVAC, fire suppression, and monitoring systems, to be modular as well. This allows for easy replacement or expansion of these components without disrupting the overall system.
5. Interconnectivity and standardization:
Ensure that all components within the BESS container use standardized connectors and communication protocols to enable seamless interconnectivity between modules. This simplifies integration, expansion, and maintenance.
6. Pre-engineered and pre-assembled components:
Utilize pre-engineered and pre-assembled components to simplify and expedite installation and commissioning. Pre-assembled components can be easily integrated into the container, reducing on-site assembly time and labor costs.
7. Flexibility in layout and design:
Design the container layout with flexibility in mind, enabling easy reconfiguration or expansion of the system. This can be achieved by implementing a modular racking system, which can be easily reorganized or extended as needed.
By incorporating modularity into the design of a BESS container, you can create a system that is easily scalable, adaptable, and maintainable. This will help you meet changing demands, extend the service life of the system, and minimize downtime due to maintenance or component replacement.

BESS can effectively use solar and wind energy at any time in all weather conditions. Rechargeable batteries store excess energy from intermittent renewable energy sources. This energy can then be distributed according to the user's needs. When integrated with battery energy storage solutions, renewable energy can replace fossil fuels, providing cheap and clean energy for a variety of applications. Renewable energy integration has been widely used in:

• Solar and wind power plants
• Off-grid and isolated communities (islands and remote areas)
• Home energy storage combined with solar panels (such as Powerwall)

In addition to off-grid systems, BESS can also strongly support grid and hybrid solutions for residential, commercial, and industrial use.
Here are some common application scenarios:

• Residential use: BESS can be used in combination with renewable energy systems such as solar panels to provide household power supply, reduce dependence on the grid, and provide backup power during power outages.
• Commercial use: BESS can be used in commercial buildings or retail stores to convert renewable energy such as solar energy or wind energy into a stable power supply, reduce dependence on traditional energy sources, reduce energy costs, and improve energy efficiency.
• Industrial use: BESS can be used in industrial production process to store renewable energy to supply equipment, improve energy efficiency and reduce energy waste.
• Grid support: BESS can be used in combination with the grid to store excess power generated by intermittent renewable energy in the grid and distribute it when needed by the power grid to improve the stability and reliability of the grid.

BESS is a multifunctional technology that can effectively integrate renewable energy into various applications. By reducing dependence on traditional energy sources, BESS can help reduce greenhouse gas emissions and lower energy costs, creating a more sustainable energy future.

The integration of renewable energy with energy storage technology is the key to achieve a sustainable energy transition. Due to the instability and intermittency of renewable energy, energy storage technology can balance the difference between energy supply and demand and improve the reliability and availability of energy.
 
Containerized energy storage is an emerging energy storage technology that can effectively integrate renewable energy. It usually uses battery packs composed of lithium-ion batteries to store electrical energy and has the advantages of mobility and flexibility. The following are several ways containerized energy storage can integrate renewable energy:
 
Integration of solar panels and ESS container: combine solar panels with ESS container to form an independent solar power generation system that can collect solar energy and store it in container energy storage in sunny conditions. The system can be used in household energy storage systems of urban households to provide independent power supply for households.
 
Integration of wind power generation and ESS container: combine wind power generators with ESS container to convert wind energy into electrical energy and store it in the energy storage for release when needed. This ESS container is suitable for places far away from cities, such as deserts or mountains.
 
Integration of smart microgrid and ESS container: The containerized energy storage system is used as the core of the smart microgrid, combined with renewable energy such as solar energy and wind energy to form a small, independent energy system. The system can provide reliable power supply to off-grid areas and can also be used as an emergency backup power source.
 
Integration of energy storage station and ESS container: The containerized energy storage system can be used as an integral part of the energy storage station to store renewable energy such as solar energy and wind energy for power supply during peak energy demand. Energy storage stations are usually used in large power consumption places such as cities and industrial parks.
 
Containerized energy storage technology can effectively balance the instability and intermittency of renewable energy, improve the reliability and availability of energy, and promote the development and application of renewable energy. Compared with other energy storage technologies, containerized energy storage technology has the advantages of mobility and flexibility and is suitable for various application scenarios. In the future, with the continuous innovation and development of technology, this kind of energy storage technology will play an increasingly important role in the integration of renewable energy.