This document discusses the growing importance and implementation of smart grids. It notes that smart grids use intelligence and optimization to better balance energy production and consumption. Local authorities will play a role by developing policies and departments to reduce their carbon footprint and comply with regulations. The integration of smart meters, apps, and other technologies will allow customers more insight and control over their energy usage. Major investments are being made in smart grid technologies around the world to modernize energy infrastructure and transition to more sustainable systems.