LEONICS Modular Scalable String Platform (MSSP) PCS

Overview

Specified as a battery inverter or an energy storage inverter in some BESS tenders, the LEONICS Modular PCS is built on the Modular Scalable String Platform (MSSP) with a 3-level NPC topology, covering 0.12 MW to 3.2 MW in outdoor cabinet, 10ft container and 20ft container form factors. Capacity grows by adding inverter modules — up to 16 in a 20ft container — and each module is hot-serviceable, so one can be pulled without stopping the others. Built-in GridMind AI handles predictive dispatch. Engineered for Solar Farms, IPPs and C&I storage.

Key Features

• ✓Modular Scalable String Platform (MSSP) with a 3-level NPC topology
• ✓Modules are hot-serviceable — up to 16 in a 20ft container, and one can be pulled without stopping the others
• ✓N+1 redundancy keeps the system online when a module fails
• ✓Patented parallelability on both the AC and DC side, at any capacity
• ✓Predictive duty balancing rotates load across modules to extend MTBF
• ✓Black start built in — grid restoration as standard, across grid-tie, off-grid and hybrid modes
• ✓570–1,500 Vdc · 380–690 Vac 3Ø3W · up to 98% efficiency · under 3% THD · power factor 1.0 leading to 1.0 lagging
• ✓Ramp rate under 16.67 ms · −20 to +50°C · IP55 container or IP44 outdoor cabinet · HVAC air cooling
• ✓GridMind AI built in — predictive dispatch with tariff-aware optimisation

Certifications

UL1741SA (CA Rule 21) · IEC62477-1 · CSA22.2 · EN61800-3 · IEEE1547

Projects using this

• LEONICS EMS — Peak Shaving + Time-Shift
  Thailand · 2025 · PCS 200 kW + LG NMC 200 kWh + Solar Rooftop 100 kWp
• GEMS — Community Microgrid + Blockchain Trading
  Bangkok, Thailand · 2018 · 1,000 kWh/day · AI + IoT + Blockchain Trading
• Iririki Resort Microgrid
  Port Vila, Vanuatu · 2016 · PV 710 kW + BESS 2,000 kWh Li-ion NMC + DG 1,000 kW · PCS 400 kW
• Bario Villages Microgrid Power Station
  Bario, Sarawak, Malaysia · 2015 · Solar–diesel–battery hybrid station · 4.3 MWh flooded lead-acid battery · 200+ households
• SARES — Sarawak Alternative Rural Electrification
  Sarawak, Malaysia · 2015 · Solar Hybrid + Diesel + Battery · Multiple villages