MegaSIB™ Sodium-Ion BESS

Infrastructure-Grade Energy Storage for AI Data Centers

With the introduction of the World’s Largest Cylindrical Sodium-Ion Battery, PAG is building an infrastructure-grade platform to solve the lifecycle, safety, and scalability limits of lithium-based energy storage.

AI Data Centers Redefine Power Infrastructure

AI-first data centers are no longer IT assets — they are industrial power consumers.

  • 50–300 MW continuous load per site
  • MW-scale power ramps in seconds
  • Zero tolerance for power quality events
  • Grid interconnection delays of 3–7 years

Power availability and stability, not GPUs, now cap AI expansion. This transforms energy storage from optional backup into mandatory infrastructure.

Why Conventional Lithium Storage Hits Structural Limits

Lithium (LFP/NMC) storage was designed for shorter asset life (≈10–15 years), moderate cycle intensity, and equipment-style economics.

In AI data center environments, this creates safety friction, high replacement costs, and lifecycle mismatch.

MegaSIB™: Why Sodium-Ion Fits AI Power Infrastructure

Ultra-large cylindrical sodium-ion batteries designed for infrastructure duty.

Advantages include thermal safety, wide temperature range, high cycle tolerance, and stable supply chain.

The 30-Year Asset Thesis

MegaSIB™ targets 20–30 year life aligning with power and data center assets.

Enables infrastructure-grade financing and long-term cash flows.

Role in AI Data Center Architecture

  • Load smoothing
  • Grid enablement
  • Power stabilization
  • Diesel reduction

Commercial Implication

  • Faster approvals
  • Lower risk premiums
  • Better financing

Investment Summary

MegaSIB™ positions sodium-ion storage as AI power infrastructure.