SODIUM-ION ENERGY STORAGE

Safer energy storage,
Built for mission-critical power.

TECNED integrates sodium-ion battery technology into modular building blocks and complete energy systems — from 48 V DC battery modules to UPS-grade energy platforms and scalable BESS cabinets.

LOW THERMAL RISK

LONG SERVICE LIFE

48 V MODULAR PLATFORM

INDUSTRIAL DESIGN

THE PLATFORM

One technology. Three scalable platforms.

From modular 48 V energy storage to UPS-grade power systems and complete commercial BESS installations.

TECNED S-FLOW

  • Safe sodium-ion chemistry for indoor technical environments
  • 48 V building blocks for DC architectures and small hybrid systems
  • Professional BMS supervision and protection layer
  • Predictable performance across wide temperature range

Best For

Telecom  |  DC Power Rooms   |  48 V Microgrids   | Commercial Backup

TECNED S-CORE

  • DC ⟷ AC power conversion with battery charge/discharge management
  • Intelligent Energy Mode. Enabling peak shaving & load shifting
  • Island operation & black start, system start-up from battery
  • Oms transfer time / High-efficiency hot-standby inverter operation
  • Smart generator interaction mode, allow battery power compensation
  • Advanced Battery Management, multi-stage charging, high current charging

Best For

Industrial Processes |  Hospitals  |  Public Infrastructure  |  Generator Optimisation

TECNED S-SYSTEM

  • Complete cabinet-based BESS platform with modular PCS and battery packs
  • Indoor-safe design, no container, explosion venting, fire suppression required
  • Multi level BMS, cell / module / rack & full EMS functionality.
  • Scales from single module to multi-module systems
  • Designed for commercial & industrial energy storage applications
  • Integration-ready for EMS, metering, and site protection requirements

Best For

Peak Shaving |  Load Shifting  |  Microgrids | PV Integration  |  Grid Support

Why Sodium-ion?

Energy storage engineered for controlled behaviour.

Sodium-ion technology offers a different approach to stationary energy storage. Rather than prioritising maximum energy density, TECNED’s platform focuses on safety, predictable behaviour and long-term operation in professional indoor environments.

Critical Power   |   48 V DC   |   UPS Systems   |   Industrial Energy Storage

The sodium-ion platform

Engineered for safety,
stability and long-term performance.

1

Low Thermal Risk

Safe sodium-ion chemistry designed for controlled operation in technical environments.

2

Predictable Lifetime

Stable and predictable degradation behaviour for long-term stationary applications.

3

Modular 48 V Architecture

Flexible building blocks for DC architectures, hybrid systems and scalable installations.

4

Energy Optimisation

Supports energy management strategies including peak shaving and load shifting.

5

Industrial Construction

Built for professional environments requiring robust, serviceable energy infrastructure.

6

Wide Temperature Performance

Designed for predictable operation across demanding environmental conditions.

THE TECHNOLOGY

Why NFPP-based sodium-ion?

Sodium-ion is not a single chemistry. TECNED deliberately selects NFPP-based cells because they offer strong thermal stability and predictable lifetime behaviour for stationary infrastructure applications.

Feature NFPP (Polyanionic) Layered Oxides Prussian White (PBA)
Crystal Structure 3D Polyanionic / NASICON framework 2D Layered sheets (similar to NMC) Open-framework cubic lattice
Energy Density Lowest (~100–120 Wh/kg) Highest (~140–175 Wh/kg) Medium-High (~155–170 Wh/kg)
Cycle Life Exceptional (8,000 to 10,000+ cycles) Shortest (2,000 to 4,000 cycles) Moderate (2,000 to 5,000 cycles)
Thermal Runaway Highest safety (>270°C) Lowest stability (~160°C–200°C) Safe (unless severe overcharge occurs)
Principal Benefit Extreme durability & absolute safety Highest capacity & drop-in manufacturing Low raw material cost & cold performance
Main Application Indoor energy storage / back-up Micro EVs, scooters, compact cars Large scale power back-up

Conclusion: NFPP chemistry prioritises safety and predictability over maximum energy density. This aligns with TECNED’s design philosophy for indoor ESS, energy-optimised UPS systems, and long-life 48 V architectures where controlled behaviour and insurer-friendly risk profiles are essential.

UPS Battery Performance Comparison

Sodium-ion vs. Lead-acid vs. LFP  measured by UPS-critical metrics

Cycle Life (cycles)

500
Lead-acid
3,000
LFP
3,000+
Sodium-ion

Cost per kWh ($)

0.075
Lead-acid
0.090
LFP
0.052
Sodium-ion

Operating Temp Range (°C)

50
Lead-acid
45
LFP
80
Sodium-ion
Behavior NFPP sodium-ion LFP lithium-ion
Deep cycle Life Ultra-Long deep cycle life due to rigid crystal lattice LFP lifespan declines when cycled at high depth
Low temperature operation No preheating required. No adverse effect / dendrite formation Preheating required to prevent dendrite formation
Heavy mechanical abuse Failure results in lower temperature events / cell to cell propagation less likely Failure cause high temperature catastrophic events causing cell to cell propagation
Heavy electrical abuse Higher resistance against overvoltage Overvoltage will cause failure
Metal deposition at negative electrode (note) Unlikely, limited deposits only under extreme abuse Main cause for short circuit and failure
Dangerous gas release in failure mode Primary non-toxic/lower risk gases hazardous, carbon-rich smoke / vapors
SEI layer stability Low resistance, highly stable SEI layer prevents spike grow Repeated SEI layer reconstruction allow spikes grow
Oxygen release during failure mode Stronger resistance to oxygen release and thermal runaway Less strong bonding to oxygen due to less ridged crystal structure

Total Cost Analysis

Why sodium-ion saves you 50%+ over 10 years compared to lead-acid

10-Year Cumulative Cost Comparison (Indexed)
100 200 300 400 Y1 Y2 Y3 Y4 Y5 Y6 Y7 Y8 Y9 Y10
Lead-acid
Sodium-ion

10-Year Cost Comparison

Lead-acid
(500 cycles):

• Replace every 2-3 years

• 3-4 replacements needed

• Total: 3-4x initial cost

Sodium-ion
(3,000+ cycles):

• One-time installation

• No replacement for 10+ years

• Total: 1x initial cost

Savings: 50-60% over 10 years

50-60%

10-Year Cost Savings
vs. Lead-acid

< 2 Years

Payback Period
vs. LFP batteries

3,000+

Cycle Life
@ 80% DoD

10+ Years

Service Life
No replacement needed

30-40%

Cost Reduction
vs. LFP per kWh

Ideal for Critical Applications

Telecom & DC Power

Reliable energy storage for 48 V infrastructure.

Data & IT Infrastructure

Energy support for critical digital infrastructure.

Industrial Processes

Continuity and controlled energy management.

Hospitals & Healthcare

Reliable backup and critical power support.

Public Infrastructure

Resilient energy systems for essential services.

Renewable Energy

PV integration, smoothing and energy optimisation.

Let's define your energy system.

Tell us about your application. Our engineering team will recommend the most suitable sodium-ion architecture.

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