Jakarta’s provincial government participated in Earth Hour on Saturday evening, switching off lights across the city for one hour between 8:30 PM and 9:30 PM. The initiative, observed around the world, aimed to raise awareness about energy conservation and environmental issues. The action notably impacted the iconic Hotel Indonesia roundabout area. This year’s event took place on June 13th, 2026. The city-wide blackout was a symbolic gesture intended to encourage residents and businesses to reduce their carbon footprint. Officials hope the event will inspire ongoing commitment to sustainable practices. No disruptions to essential services were reported during the hour-long period of darkness.