Today, there are 80 million kilometres of grids around the world — enough to reach the moon 200 times. These grids are the backbone of the power system — sustaining modern life by carrying electricity to places like homes, factories & offices. With power use set to grow quickly as the world approaches the Age of Electricity, expanding & refurbishing power grids will be crucial to meet growing demand. Watch along as our experts discuss how grids work, their role in power systems & what’s needed t