This article presents the first kW-Class, 3-phase GaN-based inverter. Hard-switched at 100-kHz PWM, its heart is a 6-in-1 power module with 600-V GaN power HEMTs, achieving a new efficiency of 98.5%, a more than 2% improvement.
[pdf] High-efficiency pure sine wave inverters offer numerous benefits, including compatibility with sensitive electronics, efficient operation with inductive loads, and reduced harmonic distortion. However, potential drawbacks such as higher costs, complexity, and minor energy losses should be considered.
[pdf] The 4200W Solar Pure Sine Wave Inverter forms an ideal solution for both self-consumption and grid feed-in applications. This inverter provides an integrated 120A MPPT solar charge controller and supports up to 98% solar power conversion efficiency.
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