Solar water heaters must receive sunlight, otherwise solar energy cannot work properly. This is a problem that cannot be balanced. In addition, it is limited and affected by the shape of the roof. If you still believe in fictitious things, then stop using solar energy and find a place where you think Feng Shui is good to practice. Then you can become the president or chairman.
Solar water heaters are yin, that is, water. But it has the function of collecting the essence of heaven and earth and turning yin into yang. It is best to buy a solar water heater with white as the main color and red as the supporting role. The solar water heater tank should be printed with "Fu", "Xi", "Xiangyun" and "Peony". ” and other words or patterns on brand products. In this way, it will be placed in the position of the five ghosts to ward off evil spirits.