Household solar energy systems are a renewable source of energy that generates electricity through solar radiation, which is not only environmentally friendly and clean, but also never exhausts. Home solar systems can reduce energy costs, and once installed, they can reduce reliance on traditional energy, thereby lowering electricity bills. These systems typically have a longer lifespan and can provide reliable power supply to households under appropriate conditions, improving their energy security. Overall, home solar systems not only help individuals save energy and reduce emissions, but also bring dual economic and environmental benefits to households. Household solar energy systems utilize their green electricity for multiple applications. They provide power for basic household needs such as lighting, electrical appliances, heating, and cooling. Surplus solar power can be stored in batteries for later use, such as during nighttime or cloudy weather conditions. Household solar energy systems can also supply hot water using solar water heaters, converting solar energy into hot water for daily use. [...]