While it primarily relies on solar energy, it can still draw electricity from the grid if necessary, thereby reducing overall grid dependency and energy consumption. The three main types of solar-powered air conditioners are direct current (DC) solar air conditioners, alternating current (AC) solar air conditioners, and hybrid solar air conditioners. How does a solar AC work? In simple terms, solar ACs use solar. The Sun's rays can now be converted into electricity, and be used to power our homes and appliances at a fraction of the environmental impact as compared to conventional sources. In this era of sustainability, this serves as a major driver for the growth of solar power. Solar panels collect energy from the sun.