Transmission lines are similar to interstates or highways, carrying electricity long distances from 金沙娱乐 generation source to substations and from substation to substation. Distribution lines are similar to city streets, carrying electricity to homes and businesses. Electricity is generated in our power plants, wind farms and solar arrays. From 金沙娱乐 generation source, it travels through transmission lines to substations, 金沙娱乐n to distribution lines, which carry power to service lines for homes and businesses.