The inverter converts direct current (DC) from the battery to alternating current (AC) for use in household appliances. The battery stores electrical energy for later use, ensuring a stable power supply even during outages. You can recharge the battery using an automobile motor, gas generator, solar panels, or wind energy. Using semiconductor switches (MOSFETs/IGBTs), it modifies voltage and frequency to replicate grid-quality AC. Common types include pure sine. . Efficiency Matters More Than Ever: Modern inverters using silicon carbide (SiC) and gallium nitride (GaN) semiconductors achieve up to 98% efficiency, significantly reducing energy losses and operating costs over their 20-year lifespan. Battery inverters play an irreplaceable role in renewable energy generation, energy storage systems, emergency power and other fields. In this article. . But how exactly do they convert stored DC power from lithium battery or LiFePO4 battery banks into usable AC electricity for your home? Let's break it down simply What Does an Inverter Do? An inverter's main job is to:Convert DC (Direct Current) → AC (Alternating Current) DC power comes from. .