HD5™

High-Density, Secure, and Scalable Battery Energy Storage
HD5™ is Prevalon’s high-density, fully integrated battery energy storage platform, engineered for fast deployment, seamless grid integration, and long-term reliability. Delivering up to 360 MWh per acre in a modular AC architecture with 2–8 hour durations, HD5™ helps utility-scale projects maximize usable energy, reduce site complexity, and operate reliably across standalone, renewable integration, microgrid, black start, grid-forming, and data center applications.

Standards & Credentials
The Future of Energy Storage, Delivered Today
Scalable, Efficient, and Ready for Deployment
HD5™ combines high energy density, factory integration, utility-grade controls, and lifecycle support into one platform designed to simplify project delivery and improve long-term performance. Engineered as a modular AC system, HD5™ reduces on-site complexity, accelerates installation, and enables predictable execution from commissioning through operations. With scalable configurations, flexible durations, and integrated controls, it supports a wide range of applications while delivering reliable, high-performance energy storage over the full asset lifecycle.


What’s Inside the HD5™

Each HD5™ enclosure is a fully integrated, factory-assembled energy storage system built for safety, performance, and long-term reliability. Within a 20-foot ISO format, HD5™ integrates liquid-cooled LFP battery modules, an advanced battery management system (BMS), thermal management, fire detection and suppression, and enclosure-level monitoring and controls into a single, cohesive platform. The system architecture spans from cell to module to rack, with coordinated control through BCMUs and a centralized BAMU to ensure balanced performance, real-time diagnostics, and safe operation. Purpose-built compartments house the battery system, chiller, and electrical equipment—each engineered for protection, accessibility, and operational efficiency. Integrated safety systems include multi-layer fire protection, explosion prevention through ventilation and detection, and compliance with UL and NFPA standards, while seamless integration with Prevalon’s insightOS™ EMS enables full system visibility and control. The result is a high-density, modular building block that simplifies installation, reduces integration risk, and delivers consistent performance across the full asset lifecycle.

Best-in-Class Energy Storage for Maximum Performance
Designed for utility-scale storage, HD5™ helps projects maximize usable energy, reduce site complexity, and support reliable operation across standalone, renewable integration, microgrid, black start, grid-forming, and data center applications.
High Energy Density
Delivers 360 MWh per acre, optimizing land use for large-scale microgrid projects while reducing the footprint needed for energy storage infrastructure.
Grid-Ready & Secure
Equipped with insightOS™ EMS, ensuring seamless grid integration, real-time energy optimization, and industry-leading cybersecurity protections against evolving threats.
Rapid Deployment
Pre-assembled ISO containers streamline transportation and installation, minimizing on-site construction, accelerating commissioning, and reducing overall project costs.
Long-Term Reliability
Engineered for 20+ years of operation with 8,000+ full charge cycles, maintaining high performance and delivering consistent energy availability over its lifespan.
Scalable & Versatile
Supports MWh to GWh applications, including peak shaving, grid stability, renewable energy integration, and black start capabilities, adapting to diverse energy storage needs.
Built for Real-World Energy Demands
With its modular design and high-performance architecture, the HD5™ platform is built to meet the realities of today’s grid—where flexibility, reliability, and speed to deploy matter. Engineered as a turnkey solution, HD5™ integrates battery systems, controls, and safety into a cohesive platform that simplifies project execution across standalone storage, renewable integration, microgrids, and data center applications.
Designed for utility-scale performance, HD5™ delivers 5 MWh per 20-foot enclosure and up to 360 MWh per acre, using liquid-cooled LFP technology to support 8,000+ cycles and a 20-year design life. With 2–8 hour scalability, factory assembly and pre-testing, and integrated BMS-to-EMS controls (insightOS™), the platform reduces complexity while helping operators maximize uptime, reduce risk, and protect long-term asset value.


Utility-Grade Control, Built in the U.S.
Every HD5™ system integrates insightOS™, Prevalon’s purpose-built energy management system, delivering plant-level control, HMI, historian, and secure networking across the full installation. insightOS™ enables coordinated operation across standalone and hybrid systems, supporting grid-forming, black start, microgrids, energy shifting, and ancillary services.
Designed for cyber-secure, utility-scale operation, the network architecture incorporates layered segmentation between control systems—reducing exposure while strengthening overall system resilience. With real-time visibility from system-level performance down to individual battery components, insightOS™ ensures HD5™ operates as a fully integrated, grid-ready asset—not just a collection of battery enclosures.