- This event has passed.
March 30 @ 8:30 pm - 9:30 pm
Use your power to change climate change. Earth Hour started in 2007 as a lights-off event to raise awareness about climate change and has grown to engage countries and regions worldwide. Turn off as much power as you can starting at 8:30 pm and focus on your commitment to climate action for the rest of this year. Find activities and more information on the Earth Hour website.