Single-phase solar inverters are designed for small to medium-sized residential and commercial solar power systems. They are simple and easy to install, making them a popular choice for homeowners and small businesses. Single-phase inverters have a lower efficiency and power handling capacity compared to three-phase inverters but are still a reliable and cost-effective option for smaller systems. They produce a clean AC output for grid-tied systems and are compatible with various battery storage options for off-grid applications. With advances in technology, single-phase inverters are becoming more efficient and offer a high return on investment for small-scale solar power installations.