Containerized Energy Storage Systems

At EPC Energy, we offer more than just energy storage products – we provide containerized energy storage systems designed to ensure the success and smooth operation of your projects. Our containerized ESS products include not only state-of-the-art battery energy storage systems but also expert engineering services to support every phase of your project lifecycle. From initial design and integration to ongoing maintenance and optimization, our services are tailored to maximize deployment speed and ensure long-term reliability.

The EPC Energy Advantage

Engineering Excellence
Operational Support
Advanced Control
Integrated Solutions
Competitive Pricing
aiMacs

E90 Series, 5′ Outdoor Energy Storage System Cabinets

Our most compact solution, occupying a 5′ x 4′ x 8′ footprint, is the easiest system to install and is well-suited for smaller grid-tied or off-grid projects. These fully integrated, outdoor-rated systems are perfect for applications such as residential backup power, small commercial operations, remote or rural installations, and renewable energy storage. Their compact size and versatility make them ideal for environments where space is limited and reliability is crucial.

Key Features

High Capacity, Small System

This series has a rated capacity of 80kWh up to 260 kWh and a charge/discharge rate of 30kW up to 90 kW, making it perfect for installations in smaller spaces, such as urban areas or space restricted locations.

Multi-Application

Perfect for renewable energy storage, small commercial operations, and remote installations. Typical uses include time of use load shifting, demand charge mitigation, self-consumption, resiliency or the core of a microgrid.

Compact and Easy to Install

This system’s compact size ensures ease of shipping and installation. As a plug-and-play solution, it offers seamless integration, reducing installation time and complexity.

Reliable and Durable

This system has a 90% round-trip efficiency with a rated cycle life of over 6,000 cycles. The cabinet is rated at IP54/NEMA 3R, ensuring significant protection from dust ingress and water exposure (rain, snow, ice). With it’s integrated HVAC units, these systems operate effectively in temperatures ranging from -20°C to 45°C (-4°F to 113°F).

E500 Series, 20′ Containerized Energy Storage Systems

The E500 Series lineup of 20’ outdoor-rated battery systems are designed for medium to large-scale commercial and industrial projects requiring high energy and power capabilities. These robust systems feature an integrated fire suppression system, ensuring safety and reliability. These versatile containers provide a reliable and efficient energy storage solution for diverse applications.

Key Features

High Capacity, High Flexibility

Our 20′ x 8′ x 9.5′ systems can have a capacity of 572kWh up to 2288kWh and a maximum charge/discharge rate of 250kW-550kW. This flexibility provides a wide variety of options for our customers, tailored to meet their specific needs.

Commercial and Industrial Applications

As a larger system, it is ideal for commercial and industrial usage, such as backup power, peak shaving, renewable energy storage, grid stabilization, and microgrid support.

Highly Integrated, Quick Installation

The E500 Series systems are designed for quick installation and high integration, minimizing setup time and reducing complexity. This ensures a seamless deployment process and faster operational readiness.

Reliable and Durable

This system has an 89% round-trip efficiency and a rated cycle life of over 6,000 cycles. Built from modified ISO cargo containers, these units are weatherproof and suitable for oversea shipping. They can accommodate up to 2 Bard outdoor HVAC units, ensuring reliable operation in temperatures ranging from -20°C to 55°C (-4°F to 131°F).

GridBoost Utility Containerized Energy Storage Systems

Our 40′ battery systems provide the highest capacity and scalability, making them perfect for the largest and most demanding projects. These units offer enhanced backup power, higher output, and improved utility usage, making them ideal for large-scale utility and industrial applications.

Key Features

High Capacity, Unlimited Potential

Our 40′ x 8′ x 9.5′ systems are our largest and highest capacity solution, offering up to 4000 kWh of energy storage. These systems are scalable for megawatt (MW) and even gigawatt (GW) projects, providing the flexibility to meet the energy demands of the largest installations.

Utility and Large-Scale Industrial Applications

Ideal for utility grid support, energy arbitrage, large-scale renewable integration, peak shaving, and backup power, resource adequacy, frequency regulation, and other grid auxiliary services.

Reliable and Resilient

These systems have a 91% round-trip efficiency with a rated cycle life of over 6,000 cycles. These units are weatherproof and suitable for oversea shipping. They can accommodate up to 2 Bard outdoor HVAC units, allowing for operations ranging from -20°C to 55°C (-4°F to 131°F).

E2500 Series

DC + AC + MVT

EPC Energy’s cutting-edge utility scale BESS’ offer a comprehensive Tier 1 solution tailored for utility needs. Designed with a focus on reliability, safety, and high performance, our E2500 series delivers unparalleled value to our utility clientele. Our plug-and-play integrated inverters ensure seamless implementation, reducing installation costs and enabling swift deployment without operational disruptions. Committed to top-notch customer experience, our systems feature web-based remote monitoring, empowering utility customers to optimize performance and derive maximum value. Our system is a certified building block, 3rd party tested UL9540 certification, expediting project timing and reducing project costs.

Compact Design, Maximum Capacity
  • Compact 20ft design houses a 5MWh high-capacity BESS, leveraging lithium-ion technology (LFP)
  • Optimizes space while delivering robust energy storage
  • Diverse applications such as grid stabilization, renewable integration & black-start capabilities
Intelligent and Efficient
  • String-level battery management technology ensures efficient system operation with in-house energy management system (EMS)
  • Cloud-based monitoring provides real-time system assessment and enables dynamic adjustment of energy management
  • Troubleshooting notifications automatically generated and sent, facilitating on-site O&M inspections
Liquid-Cooling System
  • 49% more energy capacity at the same volume compared to fan-cooled containers
  • Intelligent liquid-cooling temperature control system with a maximum operating temperature of ≤35°C
  • 10% reduction in auxiliary power consumption
Reliable Turnkey Services
  • From initial design to ongoing operation and maintenance, we provide a seamless and comprehensive solution
  • Warranty: 3 years standard, up to 20 years extended
  • Certifications: UL1973, UL9540, UL9540A

Integrated PCS and Medium-Voltage Unit

Flexible Configuration
High Efficiency & Stability
Intelligent Collaboration
Safety & Compatibility

Our Company

We are a team of experienced renewable energy engineers.

As the industry leader in renewable energy, EPC Energy is innovative to provide reliable turnkey energy storage solutions.

EPC Energy is a diversified energy storage contractor and provides complete engineering, procurement, and construction (EPC) services from commercial and industrial to utility-scale storage projects.

We build both stand-alone energy storage systems and PV-plus energy storage systems. We also provide added value to our clients by offering integrated projects, like an energy storage solution within a PV energy project. We can build out both or add energy storage to existing PV projects.

EPC Energy also provides integrated energy storage solutions for microgrid projects that tap into the power of storage, PV and wind generation assets.