Battambang Province, located in the west of Cambodia, has fertile land and is known as "the rice bowl of Cambodia". Most people are engaged in agricultural and forestry production. Due to the unstable power supply, local farmers often face the problem of water shortage irrigation during the dry season.

In recent years, with climate change, the rainy season in the semi-desert region of western Sudan has shortened and the dry season has extended. It is very difficult for nomadic people living in the region to obtain water for daily life and livestock.

The Nord-Ouest province in northwestern Haiti is rich in bananas and coffee. Due to the constraints of water supply and irrigation conditions, in the dry season, farms that rely on rainfall for natural irrigation face the difficulty of water shortage for irrigation.

In December 2022, in Nimroz Province, Afghanistan, a UNICEF-funded solar village water supply project using the Solartech soalr water pumping system was officially accepted and handed over to the local government for management and operation.

In November 2022, in Docamavida, Chile, Solartech 3kW solar water pumping system was successfully installed on a farm for growing corn and watermelons.