"What do we need to build to fight global warming? . . . The answer is actually quite simple and requires no miracle technology: we must electrify everything, fast. That means not just the supply-side sources of energy; we’ve got to electrify everything on the demand-side - the things we use in our households and small businesses every day, including cars, furnaces, stoves, water heaters, and dryers. I’m optimistic because over the last two decades {we've made} advances and cost reductions in electric vehicles, solar cells, batteries, heat pumps, and induction cooking . . . . People who are relying on governments to solve this problem don’t understand the power they have in their own hands and homes to fight global warming. . . . One astounding thing happens when we electrify everything: we would need only one-half of the primary energy that currently powers the economy. . . . The electrification of things you do for climate is good for your health. The air in our homes will be cleaner, our cars zippier and community air quality better, our appliances faster and more high-tech, like smartphones compared to rotary phones. The electrified future can be awesome."