Power saving refers to the practice of reducing energy consumption to conserve resources and lower utility bills. This can be achieved through various methods, such as using energy-efficient appliances, turning off lights when not in use, and utilizing natural light during the day. Implementing power-saving techniques not only benefits individual households but also contributes to environmental sustainability. By decreasing energy demand, we can reduce greenhouse gas emissions and lessen the impact on climate change. Simple actions, like unplugging devices when they are not in use, can make a significant difference in overall energy consumption.