nXL PCS/Na Power Station

  • Integrated sodium-ion energy storage power station

  • Up to 4 MVA in 20-ft

  • Transformer and MV switchgear integrated

Introduction

Utility-scale sodium-ion storage in a fully integrated solution.

The nXL PCS/Na Power Station integrates the nXL PCS/Na, medium-voltage transformer and switchgear into a single skid-mounted solution. Designed specifically for sodium-ion projects, it simplifies deployment while maximizing power density.

  • Compact high-power integration

    All-in-one solution integrating the PCS/Na, MV transformer and switchgear on a single skid. The integrated DC/DC stage manages the wide voltage swings and low-voltage discharge profiles typical of sodium-ion cells.

  • Configuration

    The modular architecture allows each sub-converter to be configured with a DC/DC + DC/AC stage, optimizing integration with sodium cells and its wider voltage operating range.

  • Modularity

    Modular architecture based on four independent power modules with 2 BESS entries, ensuring redundancy and high system availability, while allowing independent energy management for each DC input.

  • High efficiency

    Advanced components and control algorithms provide efficiency close to 99% and THDi < 1% across the full spectrum, reducing electrical losses and improving plant performance.

  • Grid-forming and advanced functionality

    Supports grid-forming and grid-following operation, grid support services, black start, STATCOM and active filter functionality, and seamless transition between operating modes.

  • COOLnAirtight Cooling System

    A dual system combining liquid cooling and HVAC provides thermal stability (no derating up to 40º) , full IP65 sealed and reliable operation in harsh environments while minimizing maintenance requirements.

  • Adaptable capacity

    Different power ranges to adapt to the specific requirements of each installation, up to 4 MVA.

  • Integrated safety and auxiliary systems

    Auxiliary services, user cabinet, safety interlocking and optional UPS are integrated into the station architecture to simplify project execution.

nXL PCS/Na Power Station
  • Integrated sodium-ion energy storage power station
  • Up to 4 MVA in 20-ft
  • Transformer and MV switchgear integrated
  • Storage converter for sodium-ion batteries
  • Up to 4 MVA in 20-ft
  • Integrated DC-DC + DC-AC architecture