Climate Change
This Number Helps Explain Why Rooftop Solar Is Becoming More Attractive in Many States
We look at state electricity rates, the “15-cent rule,” and what it means for solar.
About 5 percent of U.S. households have rooftop solar, a share that may seem like a lot, but it looks low compared to places like Germany (about 20 percent) and Australia (about 30 percent).
This Number Helps Explain Why Rooftop Solar Is Becoming More Attractive in Many States