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.
[pdf] A sine wave inverter converts direct current (DC) from sources like batteries, diesel generators, or solar panels into alternating current (AC). These inverters combined with a battery charger and transfer relay in a single case, are conveniently referred to as combis.
[pdf] Here we will review the main topologies used in sinewave inverters and provide their conceptual schematics. The most common topology employed in this class of devices is a two-stage configuration with high-frequency (HF) isolating pre-regulator followed by DC-AC H-bridge.
[pdf] 
