A BESS container is a modular energy storage system built inside a protected container. It can store electricity and release it when the project needs additional power. Depending on the project scope, a TLS BESS container can be supplied as an empty enclosure, a semi-integrated system or a fully integrated energy storage solution.
TLS configures each BESS container according to the required energy capacity, site conditions, cooling method, electrical system and level of integration. The solution is not limited to one fixed product design. TLS BESS Container Solutions
What Are the Main Types of TLS BESS Containers?
TLS offers three general levels of BESS integration.
The first option is a container enclosure. This provides the structural space for the customer’s battery racks, power conversion system and control equipment. It is suitable for customers who already have their own battery technology and system integrator.
The second option is a semi-integrated BESS container. It can include battery racks and selected auxiliary systems while leaving certain equipment or interfaces for the customer to complete.
The third option is a fully integrated BESS container. This can combine the battery system with cooling, protection and electrical integration. The final supply scope depends on the project specification.
These three options allow the customer to choose the right balance between project control, factory integration and installation speed.
What Energy Capacity Can a TLS BESS Container Provide?
TLS lists a BESS platform with an energy capacity range of approximately 3.73–6.26 MWh. The final usable capacity depends on the selected battery system, operating conditions, control strategy and project requirements.
The required capacity should be based on the purpose of the system. A project designed for peak-load shaving may need the battery to discharge during periods of high demand. A renewable-energy project may use the BESS to store electricity when generation is high and release it later. A grid-support project may require rapid response rather than long-duration discharge.
For this reason, customers should provide both the required power output and the required energy capacity. MWh describes how much energy the system can store, while MW describes how much power it can deliver at a given time.
How Does TLS Manage Battery Temperature?
Battery temperature affects system performance and service life. TLS lists both liquid-cooled and air-cooled BESS configurations.
The appropriate cooling method depends on the battery design, project location, operating temperature, heat generation and maintenance requirements. TLS’s published platform lists an operating range of approximately −30°C to +55°C, subject to the final configuration and project conditions.
The BESS design should include space for cooling equipment, electrical connections, maintenance access and monitoring. Cooling is not an independent accessory. It must work together with the battery racks, power equipment, control system and container layout.
What Protection Features Can Be Included?
A BESS container may require protection for the battery system, electrical equipment and surrounding site. The exact protection package depends on the battery technology, local regulations and project requirements.
The project specification may need to address:
- Battery monitoring.
- Electrical protection.
- Temperature monitoring.
- Cooling alarms.
- Fire detection.
- Emergency shutdown.
- External cable connections.
- Communication with the site control system.
- Maintenance and inspection access.
The customer should confirm which protection systems are included in the TLS supply and which systems will be provided by other parties.
What Can a BESS Container Be Used For?
TLS identifies several possible grid and energy applications, including:
- Energy shifting.
- Peak-load shaving.
- Power smoothing.
- Frequency response.
- Voltage support.
- Active power reserve.
- Custom power schedules.
- Renewable-energy integration.
The final operating function depends on the project’s control system and electrical design. A BESS container can support different applications, but the required battery capacity, PCS rating, control logic and grid connection will not be the same for every project.
FAQ
1. Does every TLS BESS container include batteries?
No. TLS offers different integration levels. Some projects may require only the container enclosure, while others may require battery racks and a complete integrated system.
2. Can TLS provide liquid-cooled BESS containers?
Yes. TLS lists both liquid-cooled and air-cooled configurations, depending on the project requirements.
3. Can a TLS BESS container support renewable energy?
Yes. BESS containers can be used for energy shifting and other applications related to renewable-energy integration, subject to the complete project design.
4.Is a BESS container the same as a backup generator?
No. A BESS stores electrical energy in batteries. A generator produces electricity using a generating set. The two systems can be used together when the electrical and control architecture is designed for that purpose.
Send TLS the required power, energy capacity, operating profile, site conditions, delivery location and preferred integration level. Contact TLS
