The IGBT, as a key component in high-frequency inverters, combines the advantages of both MOSFETs and bipolar junction transistors, providing high voltage and current handling
The fourth IGBT is a trench-gate IGBT optimized to deliver low con-duction and switching losses for high-frequency switching such as in solar inverter applications.
Struggling with IGBT selection for solar inverters? Learn why prioritizing switching loss over VCE (sat) is the key to unlocking higher efficiency at high frequencies.
High-frequency inverters generally use Metal-Oxide-Semiconductor Field-Effect Transistors (MOSFETs) or Insulated Gate Bipolar Transistors (IGBTs). These semiconductor switches open and close rapidly
The TH-Series has been developed and optimized for applications with high switching frequency operation between 20 kHz - 60 kHz which require high power density and high overall
Paired with the HighSpeed3 H3 IGBT you have the best device on the market. Our HighSpeed3 H3 IGBTs are optimized for high-frequency applications that provide benchmark performance in terms of
Switching Frequency: IGBTs allow for relatively high switching frequencies (typically 5 kHz to 30 kHz in solar applications). Higher frequencies enable smaller passive components (inductors,
Selecting the right IGBT for an inverter application requires careful consideration of voltage rating, current capacity, switching frequency, thermal performance, and reliability.
PEES Power Systems is a leading provider of advanced energy solutions in South Africa and Africa. We specialize in microgrid systems, solar photovoltaic (PV) power generation, BESS (battery energy storage systems), grid‑tied / hybrid / off‑grid inverters, PCS power conversion systems, EMS energy management systems, BMS battery management systems, lithium‑ion & LiFePO4 batteries, and modular energy storage systems. Our portfolio also includes energy storage containers, energy storage cabinets, containerised power stations, off‑grid power supply systems, backup emergency power, clean energy solutions, new energy storage systems, and green power systems. We offer battery cabinets with integrated BMS, outdoor all‑in‑one storage cabinets, commercial & industrial storage, communication battery cabinets, server racks, and transformer capacity expansion services. Whether you need a small off‑grid system or a zero‑carbon factory solution, our products deliver reliability and performance.
Our modular energy storage solutions range from 20ft/40ft mobile containers to outdoor all‑in‑one energy storage cabinets. We are a leading manufacturer of battery cabinets with BMS, offering communication battery cabinets for telecom, server racks for data centers, and energy storage battery BMS systems. We utilize lithium‑ion energy storage batteries and LiFePO4 batteries for optimal safety and lifecycle. Our stackable design allows flexible capacity expansion, while our grid‑forming technology ensures stable microgrid operation. Whether for distributed PV systems, off‑grid power supply, backup emergency power, or large zero‑carbon parks, our products feature advanced thermal management, PCS and EMS integration, and compliance with South African and international standards. We also provide professional energy storage system installation and after‑sales support, and we help clients navigate energy storage subsidies where applicable.