October’s Hurricane Matthew put the smart grid to the ultimate test. The tropical cyclone packing sustained winds of up to 150mph cut off power to 2.2 million homes and businesses in the U.S. Southeast. In the final analysis, the smart grid performed well against such extreme weather. By making the grid self-healing, advanced sensors and automation helped utilities avert prolonged outages. Here’s how Florida Power & Light and other utilities were able to out-smart Hurricane Matthew and other storms.