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Modern 4MWh ( Energy Storage System – LiFePO4 306Ah Cell Grid-Scale ESS Solar Storage Solution

  • Regular price £2,112,038.00

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Product description

The 4MWh Energy Storage System (4073kWh nominal capacity) is a high-capacity, containerized grid-scale energy storage solution designed for renewable energy integration, utility applications, commercial power management, and large EV charging infrastructure. Built with advanced LiFePO4 306Ah battery cells, this system delivers exceptional safety, long cycle life, and high efficiency for demanding energy storage applications.


High-Capacity Grid Energy Storage

This system provides approximately 4 megawatt-hours (MWh) of usable energy, making it suitable for large-scale energy applications where stability, reliability, and long-duration discharge are required.

  • Rated capacity: 4MWh (approx. 4073kWh nominal)
  • Battery chemistry: Lithium Iron Phosphate (LiFePO4)
  • Cell type: 306Ah high-performance prismatic cells
  • High energy density and long lifecycle (6,000–10,000 cycles)
  • Modular rack-based architecture for scalability
  • Suitable for grid-tied and off-grid operation

Integrated Container ESS Design

The system is delivered as a fully integrated Energy Storage System (ESS) inside a standard containerized enclosure for rapid deployment and ease of installation.

  • 20ft / 40ft container configuration options
  • Integrated Battery Management System (BMS)
  • Power Conversion System (PCS) for AC/DC conversion
  • Energy Management System (EMS) for smart control
  • HVAC thermal management system for stable operation
  • Fire suppression and multi-layer safety system
  • IP54/IP55-rated outdoor industrial enclosure

Smart Energy Management System

Advanced EMS software ensures optimal performance and energy efficiency across all operating conditions.

  • Real-time monitoring and diagnostics
  • Peak shaving and load shifting
  • Energy arbitrage and demand response
  • Grid frequency regulation support
  • Renewable energy smoothing and integration
  • Remote cloud-based control platform

Renewable Energy Integration

Designed to maximize the efficiency of renewable energy systems such as solar and wind power.

  • Solar photovoltaic (PV) energy storage
  • Wind farm energy buffering
  • Hybrid solar + battery + grid systems
  • Microgrid and islanded power systems
  • Zero-carbon energy infrastructure support

Safety and Reliability

Built for utility-grade performance with multiple layers of safety and protection.

  • LiFePO4 chemistry for thermal stability and safety
  • Cell-level monitoring and balancing
  • Over-voltage, over-current, and short-circuit protection
  • Thermal runaway prevention systems
  • Intelligent cooling and HVAC control
  • Emergency shutdown and fire suppression system
  • Industrial-grade 24/7 continuous operation capability

Applications

  • Utility-scale renewable energy storage
  • Large commercial and industrial facilities
  • EV charging hubs and ultra-fast charging stations
  • Solar and wind farm stabilization
  • Data centers and critical infrastructure
  • Microgrid and smart city projects
  • Peak demand reduction for industrial plants

Key Features

  • 4MWh / 4073kWh high-capacity energy storage system
  • LiFePO4 306Ah advanced battery cell technology
  • Containerized turnkey ESS solution
  • Integrated PCS, BMS, and EMS systems
  • Long lifecycle and high efficiency performance
  • Advanced safety and fire protection systems
  • Fully scalable modular architecture
  • Renewable energy and grid-ready design
  • Remote monitoring and intelligent control platform
  • Standard International Shipping: Standard products are generally delivered worldwide within 8 - 10 working days via express shipping services.
  • International Delivery (Bulk & Oversized Items)
    Due to the size and nature of large products, bulkier items such as furniture, prefabricated Homes, Energy solutions and other High Ticket items are typically delivered within 8–10 weeks for international orders.
  • This includes product design, precision manufacturing, detailed quality inspections, protective export packaging, international freight shipping, customs clearance, and final delivery. For Every order placed our team will provide you estimated Timelines and Systematic tracking becomes available when order Shipped.
  • USA Local Stock: Orders shipped from our USA warehouse are typically delivered within 2 weeks. If your order is international freight you will be communicated accordingly with expected timelines 

How do your custom, pre-order, and ready-to-purchase items work?

  • We specialize in custom-made designs and dimensions for a range of high-value items.
  • Once your requirements are finalized, we will draft a detailed order for your review and checkout.
  • All orders include DDP (Delivered Duty Paid), covering shipping, duties, and taxes in the final price.
  • Production timelines will be confirmed based on the complexity of your order.
  • Products listed without a custom or pre-order note are available for immediate purchase and direct checkout.
  • These items are or made to order, additional time is required for the complete production process. This includes product design, precision manufacturing, detailed quality inspections with Certifications, protective export packaging, international freight shipping, customs clearance, and final delivery. For Every order placed our team will provide you estimated Timelines and Systematic tracking becomes available when order Shipped.
  • Trusted Global Logistics: To ensure your order arrives safely and efficiently, we partner with some of the world's leading international logistics providers. Our trusted shipping network specializes in handling large, fragile, and oversized items, providing reliable transportation, customs coordination, and secure delivery from our manufacturing facilities to your destination
  • Manufacturer’s Warranty: All products include a minimum 1-year manufacturer’s warranty covering defects in materials and workmanship under normal use. This excludes damage caused by misuse, improper installation, unauthorized repairs, accidents, or normal wear and tear.
  • DDP (Delivered Duty Paid) Orders: Certain bulky or customs-sensitive items require a DDP quotation, which includes all duties and door-to-door delivery. Customers are advised to contact support for country-specific pricing and arrangements.
  • Manufacturing & Quality Assurance: All products are manufactured in-house across our own facilities to ensure consistent quality control and production standards.
  • Delivery Estimates Disclaimer: All delivery timeframes are estimates and may vary depending on destination, order volume, customs processing, and external logistical factors.
  • Holiday Shipping Delays: During peak seasons and public holidays, processing and delivery times may be extended. Customers are encouraged to place orders in advance to avoid delays.
  • Shipping Partners: We work with trusted international logistics partners to ensure safe, secure, and reliable delivery of all orders.
  • 30-Day Returns Window: Returns are accepted within 30 days from the date of delivery.
  • Item Condition Requirement: Products must be unused, in original condition, and include all original tags and packaging.
  • Return Shipping Costs: Customers are responsible for all return shipping expenses.
  • No Restocking Fees: We do not charge any restocking fees on eligible returns.
  • Custom / Bespoke Items: Certain custom-made or bespoke products are non-returnable due to environmental, hazardous handling, and complex international logistics requirements.
  • International Logistics Notice: Some items may be restricted from return due to intercontinental shipping constraints and associated regulations.
  • Return Processing Time: Returns are processed within 3–5 working days after the item is received and inspected.
  • Refund Timeline: Approved refunds are issued within up to 14 days, depending on your payment provider’s processing times.

For inquiries

📩 Contact us at: support@deprestigegroup.com

We are committed to making your shopping experience as smooth and enjoyable as possible. Our easy return policy includes the following

  • 30-Day Returns Window: Returns are accepted within 30 days from the date of delivery.
  • Item Condition Requirement: Products must be unused, in original condition, and include all original tags and packaging.
  • Return Shipping Costs: Customers are responsible for all return shipping charges
  • No Restocking Fees: We do not charge any restocking fees on eligible returns.
  • Custom / Bespoke Items: Certain custom-made or bespoke products are non-returnable due to environmental, hazardous handling, and complex international logistics requirements.
  • Return Processing Time: Returns are processed within 3–5 working days after the item is received and inspected.
  • Refund Timeline: Approved refunds are received within up to 14 days, depending on your payment provider’s processing times.
  • Full Refund or Exchange: Choose between a full refund to your original payment method or an exchange for another product.
  • 24/7 Customer Support: Our team is always available to assist you with any questions or concerns.

Your satisfaction is our top priority.

Any queries write us on 

support@deprestigegroup.com

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FAQs

Have a question ? We are here to help.

  • We specialize in custom-made designs and dimensions for a range of high-value items.
  • All custom items are produced on a pre-order basis.
  • Once your requirements are finalized, we will draft a detailed order for your review and checkout.
  • All orders include DDP (Delivered Duty Paid), covering shipping, duties, and taxes in the final price.
  • Production timelines will be confirmed based on the complexity of your order.
  • Products listed without a custom or pre-order note are available for immediate purchase and direct checkout.
  • For inquiries, please contact: support@deprestigegroup.com

We proudly serve clients globally with fully customized delivery solutions. For all high-value items, we provide a DDP (Delivered Duty Paid) quotation to ensure a smooth, all-inclusive experience.

As listed prices are EXW (Ex Works), we recommend contacting our support team before ordering. We’ll handle everything—from pricing to logistics—and prepare your order with complete transparency and ease.

  • General items are typically delivered within 6–8 working days.
  • Bulkier or custom-made orders usually take up to 8 - 10 weeks for international delivery.
  • Delivery timelines may vary depending on factors such as location, logistics, and manufacturing requirements.
  • Once your order is shipped, you will receive tracking details via email.
  • Please allow a few hours for tracking systems to update after dispatch—any initial delay or error is normal.
  • You can track your order in real time—from shipping and transit to final local delivery—on our website homepage 24/7

https://eliteemporiu.com

  • If you experience any issues, please contact our support team


📩 Contact us at: support@deprestigegroup.com

If you want to change a product into another model, strap color etc., please contact us so we are able to reserve the new item in our stock immediately. You are always entitled to an exchange or refund within 30 days after you have received your package, as long as the item has not been used. No questions asked, no hassle. We want you to love what you buy, and if it’s not a perfect fit, we’ve got you covered!

Once your order has been shipped, you will receive a confirmation email with a tracking number. You can use this number on our website or the carrier's site to monitor your package in real time.

We accept major credit cards (Visa, MasterCard, American Express), and other popular payment options such as Apple Pay and Google Pay. All payments are securely processed through encrypted systems. So Shop with confidence everytime with us!!

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Product availability is displayed on the product page. If an item is out of stock, you will see a notification (Sold out) with an estimated restock date if applicable. You can also sign up for back-in-stock alerts on the product page.

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