On wwf's earth hour do you have to turn all the electricity off in your house?

During WWF's Earth Hour, participants are encouraged to turn off non-essential lights and electrical appliances for one hour to raise awareness about climate change and energy conservation. While it's not mandatory to turn off all electricity in your house, the goal is to collectively reduce energy consumption during that hour. Many choose to participate by turning off lights and enjoying the ambiance of candlelight or other alternatives. The focus is on the symbolic act of coming together to make a positive environmental impact.