Storage — Next Generation

MountRex Sodium

Sodium-ion battery storage — the next generation of stationary energy storage. No lithium, no cobalt, lower cost at scale and excellent thermal stability.

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Technology

Why Sodium-Ion?

Sodium-ion uses abundant, widely available sodium instead of scarce lithium, removing supply chain risk and reducing long-term cost. Thermal stability is inherently better than NMC and comparable to LFP. Charania Renewables is positioning MountRex Sodium as a forward-looking option for early-adopter commercial and industrial clients.

Technology Comparison

Sodium-Ion vs LFP

No Lithium

Material Advantage

Sodium is 1000× more abundant than lithium — no geographic concentration of supply.

Thermal Stability

Safety Profile

Sodium-ion cells are inherently stable and require less thermal management than NMC.

Cycle Life

Durability

Early commercial cells demonstrate 4000+ cycles at 80% DoD, competitive with LFP.

Early Access

Availability & Early Access

MountRex Sodium is currently in limited early-access deployment for commercial clients.

  • Contact us to register interest in the MountRex Sodium early-access programme.
  • Suitable for commercial and light industrial sites comfortable with emerging technology.
  • Full engineering support, site assessment and commissioning included.
  • Pricing and lead times provided on application — subject to availability.
Hybrid wind and solar generation complementary profiles
Related
MountRex LV Battery → Battery Storage Comparison → Aokly LV Range →
Get Started

Register Early Access Interest

MountRex Sodium is available for early-adopter commercial deployments. Get in touch to discuss your site and requirements.

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