Lithium-free sovereignty. The first purpose-built Sodium-Ion infrastructure platform engineered for institutional resilience, supply-chain security, and a sovereign energy future.
Sodium-First Infrastructure
Chemical Integrity
Powered by ALIFE AIR's proprietary Sodium-Ion cell architecture, the ALF GridVault™ Na Series eliminates thermal runaway risk not as a mitigation — but as an intrinsic property of sodium chemistry itself. Deploy with absolute confidence adjacent to critical infrastructure, urban grid assets, and high-value industrial environments.
Climate Resilient
Engineered to perform where conventional lithium systems derate and fail. Across freezing mountain installations and scorching arid deployments, the ALF GridVault™ Na Series maintains full-rated output throughout a -20°C to 60°C operating range — supported by industrial air cooling and an IP54-rated, C3-treated enclosure built for the harshest environments on Earth.
Lithium-Free Sovereignty
The ALF GridVault™ Na Series carries zero exposure to lithium, cobalt, or nickel — the three commodities driving instability across the conventional storage supply chain. Built on earth-abundant sodium, the platform delivers 10,000+ cycles across 15–20 years of daily operation with a stable, predictable cost structure engineered for institutional financial planning and infrastructure-grade procurement.
Platform Architecture
Every element of the ALF GridVault™ Na Series is purpose-engineered to function as one sovereign, intelligent sodium infrastructure platform.
Proprietary Sodium-Ion battery modules built on advanced Cell-to-Pack (CTP) architecture, delivering maximum volumetric energy density without lithium supply chain exposure.
Next-generation Battery Management System providing precision cell-level monitoring, predictive State of Health diagnostics, and autonomous performance optimisation across all operating conditions.
Industrial-grade air cooling as standard. High-performance liquid cooling integration available for extreme duty-cycle and high-ambient-temperature environments.
Integrated 2.5MW Power Conversion System engineered for seamless grid interaction — supporting AC coupling, frequency regulation, and full ancillary grid services capability.
Automated clean-agent fire suppression with multi-level fault detection, redundant isolation protocols, and continuous operational monitoring for institutional-grade security.
Standard 40ft High Cube container, IP54 rated with full C3 anti-corrosion treatment — engineered for accelerated, plug-and-play site deployment across any global environment.
Engineering Data
Complete engineering parameters for the ALF GridVault™ Na Series — ALF5ESS-5MWh-2.5MW-2h containerised Sodium-Ion infrastructure platform.
| Product Model | ALF5ESS-5MWh-2.5MW-2h |
| Battery Chemistry | ALIFE AIR Proprietary Sodium-Ion |
| Rated Capacity | 5 MWh @ 25℃, 0.5P |
| Rated Power | 2.5 MW |
| Voltage Range | 1,000 – 1,440 V DC |
| Cycle Life | >10,000 cycles @ 70% SOH |
| Operating Temp. | -20℃ to 60℃ |
| Cooling Method | Industrial Air Cooling (Liquid Optional) |
| Protection Rating | IP54 |
| Enclosure | 13,708 × 2,430 × 2,950 mm — Standard 40ft High Cube |
| Communication | Ethernet / Modbus / CAN |
| Grid Interface | 360 – 440 V AC |
Deployment Scenarios
The ALF GridVault™ Na Series is purpose-architected for demanding institutional, utility-scale, and strategic energy infrastructure deployments worldwide.
Solar and wind firm power delivery — eliminating intermittency and unlocking true dispatch capability for utility-grade renewable infrastructure projects.
Industrial and commercial demand architecture, systematically reducing peak tariffs and grid stress during high-demand windows with precision load management.
Frequency regulation, voltage support, and full ancillary services — delivering the grid-level reliability that system operators and infrastructure authorities demand.
Standalone or hybrid microgrid backbone for remote communities, strategic mining operations, and island grid sovereignty — where infrastructure independence is mission-critical.
Mission-critical energy continuity for data centres, advanced manufacturing facilities, and process industries where operational resilience is non-negotiable.
High-power, grid-buffered charging infrastructure for commercial, logistics, and public EV fleet operators — without lithium-compound supply chain exposure.
Institutional & Commercial Enquiries
Discover how the ALF GridVault™ Na Series delivers a sovereign, lithium-free infrastructure platform engineered for institutional-grade energy projects at every scale and every climate.