Sonam is among the many herdspersons who have agreed to drive their flocks to the park to graze. The grass here is enough to feed the sheep, and the shadow cast by the photovoltaic panels is especially suitable for the sheep to rest in the shade. Manure can serve as a natural fertilizer for the grass. Speaking of the biggest difference in sheep herding today, Sonam says, "The sheep eat well and they have a higher survival rate. Now my flock has doubled in number, and my annual income has increased by 40,000 to 50,000 yuan ($5,960-7,450)."

In addition to being a "photovoltaic shepherd", villagers can also expand their income sources by cleaning photovoltaic modules, mowing grass, and handling cargo in the park.