Much of the electricity is generated from the hydroelectric Sélingué Dam. The drinking water supply in Bamako and Kati is also ensured by a pumping station on the Niger River. However, the capacity of  to provide drinking water per day is insufficient for the needs estimated at  during the hot season between April and June. During this period, frequent water shortages are experienced. A new pumping station was to open in Kabala in 2009.