POWERSILO LC261: All-in-one battery solar storage cabinet, for when the lights go out
261kWh Liquid-Cooled Battery Energy Storage System (BESS)
Revolutionise your power supply with the POWERSILO LC261, a state-of-the-art Battery Energy Storage System (BESS) engineered for robust performance, maximum safety, and seamless integration. For commercial, industrial, and large-scale residential off-grid projects, the LC261 delivers unparalleled energy resilience and smart management, guaranteeing a reliable power future anywhere in the world.
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Why Off-Grid Installer is Your Global Partner
- Direct-to-Source Supply: As a dedicated off-grid solutions provider, Off-Grid Installer maintains direct, established partnerships with Tier-1 manufacturing facilities in China. This unique relationship ensures you receive the highest quality, factory-warrantied products�such as the POWERSILO LC261�without unnecessary markups or delays.
- Global Shipping & Expertise: We specialise in managing the logistics of complex energy systems. We ship the POWERSILO LC261 anywhere in the world, including the entire Caribbean and are a specialist supplier for projects in Antigua, where new homes are increasingly required to incorporate back-up renewable energy generation and storage systems to enhance climate resilience.
- Bespoke Off-Grid Solutions: We don’t just supply components; we design complete, customised off-grid power ecosystems tailored to your exact load profile and environmental conditions.
? POWERSILO LC261: Engineering for Off-Grid Excellence
The POWERSILO LC261 is a substantial 261.248 kWh cabinet-type Battery Energy Storage System (BESS), designed as a true “all-in-one” solution, integrating the battery unit, intelligent converter, BMS, EMS, PV controller, and fire protection. This makes it the ideal plug-and-play choice for rapid deployment in critical and remote locations.
Key Features and Strategic Advantages
1. Advanced Liquid Cooling for Tropical Climates
The POWERSILO LC261 features precision liquid-cooled temperature control, a necessity for maintaining battery health in challenging environments like the Caribbean.
- Thermal Control: Ensures the cell temperature difference is maintained at ?2?C, which results in higher efficiency and a significantly longer service life.
- Operating Range: Engineered to operate reliably in temperatures from ?20?C to 55?C.
2. Comprehensive Safety and Robust Build Quality
Safety is paramount. The LC261 is built to an IP55 rating, offering excellent protection against dust ingress and jetting water, making it suitable for outdoor installation in harsh weather conditions.
- Multi-Level Fire Protection: Features a multiple fire protection design, including cell-level temperature detection, PACK level and cabinet level aerosol fire extinguishing, water fire protection, and explosion-proof pressure relief.
- Highly Integrated Design: The ALL-in-one design simplifies installation and maintenance, saving space and cost. The entire unit weighs approximately 2969 kg.
3. Seamless PV and Generator Integration
This system is not just storage; it is a flexible power hub that meets the requirements of off-grid operation.
- Rich Configuration: Supports simultaneous access to the battery, the power grid, a diesel generator, and Photovoltaic (PV) power.
- PV Capabilities: Includes an integrated MPPT (Maximum Power Point Tracking) with a maximum PV input power of 50 kW.
- Applications: Supports critical energy strategies such as peak shaving and valley filling, emergency backup, demand control, and is ideal for microgrids.
4. Scalable Capacity for Large Projects
The system delivers a rated power of 105 kW and features a modular design for flexible configuration.
- Continuous Power: Modular design allows for multiple parallel connections, fast response, and ensures a continuous, uninterrupted power supply for critical loads.
???? Ideal for the Caribbean and Global Off-Grid Resilience
The POWERSILO LC261 is perfectly suited for the unique demands of island nations and remote sites:
- Meeting Mandates (Antigua Focus): The 261 kWh capacity is ideal for commercial installations and large residential compounds in Antigua, supporting the national target that requires new homes built after 2025 to have backup renewable energy systems.
- Climate Resilience: The robust IP55 rated outdoor cabinet and advanced liquid cooling are necessary for protecting assets in high heat and extreme weather zones.
- Energy Independence: Supports seamless off-grid operation, helping users reduce reliance on costly diesel-fueled generation and achieving energy independence.
Product Specifications at a Glance
| Specification | POWERSILO LC261 |
| System type | Battery Energy Storage System (BESS) |
| Nominal Energy Capacity | 261.248 kWh |
| Rated Output Power | 105 kW |
| Maximum PV Input Power | 50 kW |
| System Configuration | All-in-One Outdoor Cabinet |
| Ingress Protection (IP) Rating | IP55 |
| Cooling Method (Battery) | Intelligent Liquid Cooling |
| Fire Fighting System | PACK-level + Cabinet Aerosol, Water Fire Fighting |
| Dimensions (W x D x H) | 1570 x 1360 x 2335 (mm) |
Ready to secure your energy independence with the POWERSILO LC261?
Off-Grid Installer is your direct channel for global supply and expert system integration. Contact our technical team today to discuss your project, from a single C&I unit in St. John’s, Antigua, to a multi-MWh microgrid anywhere in the world.
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