Dusk
Containerised battery energy storage designed for utility-scale renewable integration, grid stability, and frequency regulation.
Grid-scale storage. Containerised. Certified.
A containerised 5 MWh battery energy storage system designed for utility-scale renewable integration, grid stability, and frequency regulation. Built with LFP chemistry rated for 8,000+ cycles, cell-level active balancing, and a wide 1,040 to 1,500V voltage range in a standard 20HQ container form factor.
Built to meet the demanding requirements of utility-scale dispatch schedules, this system delivers 8,000+ cycles with >93% round-trip efficiency across the full voltage operating range. Intelligent liquid thermal management maintains optimal cell temperatures from -30 to 55 C.
Technical Specifications.
Frequency regulation, capacity firming, and renewable integration for utility-scale operations.
High round-trip efficiency across the full voltage operating range.
Extended cycle life for demanding grid-scale dispatch schedules.
Container Specs Sheet
Built for Performance
Cut Demand Charges
Shave peak loads and arbitrage energy prices to lower utility bills and deliver fast, predictable payback.
Always-On Reliability
Seamless UPS-grade switchover protects production lines and critical loads from costly downtime.
Multi-Layer Safety
LiFePO4 cells, cell-level BMS, and integrated fire detection/suppression meet UL 9540 / NFPA 855 for safe on-site deployment.
Modular & Scalable
Modular cabinet design scales from kWh to MWh, with hot-swappable components for expansion and zero-downtime maintenance.
Explore other Configurations
Dawn
A stackable lithium iron phosphate (LFP) battery system designed for residential solar-plus-storage applications, built to last over 20 years.
Ready to power your project?
Whether you need a residential unit or a utility-scale deployment, our team will help design and configure the right solution for your requirements.
