2019 Sri Lanka electricity crisis
The 2019 Sri Lanka electricity crisis was a crisis which happened nearly a month from 18 March to 10 April 2019 faced by Sri Lanka caused by a severe drought that depleted water levels at hydroelectric plants. Sri Lanka experienced rolling blackouts for three to five hours per day except on Sundays in all parts of the island nation at different time schedules that started from 24 March 2019 to present.
Source: Wikipedia — 2019 Sri Lanka electricity crisis (CC BY-SA 4.0)