SAPPORO, Japan — Ocean winds whip across the beaches, hillsides and sprawling plains of Hokkaido. There’s enough wind energy here for Japan’s northernmost island to power itself and export clean ...

Renewable energy is surging remarkably in the U.S., with solar and wind power installations springing up across the country. A new report from Climate Central tracks the meteoric growth of these clean ...

Flow-style batteries are already demonstrating the potential to dramatically cut the cost of energy storage used to capture the excess output of grid-scale wind and solar plants for later use. A rapid ...