This document discusses green technology and its importance. Green technology aims to minimize environmental pollution and depletion of resources by utilizing renewable energy sources. It has various branches like green electricity production from solar, wind and biomass, green buildings that are environmentally friendly, and green chemistry which develops non-toxic products. The goals of green technology are to meet needs sustainably without damaging resources or the environment through reducing waste and recycling materials. Its key advantages are energy savings, being environmentally friendly, cost effectiveness, power savings, and allowing for reuse of natural resources.