Picture a forested hillside stripped bare, replaced by row after row of black solar panels. That’s the tradeoff many communities face: renewable power at the cost of ecosystems. But a growing body of ...

Solar energy is often praised for being cleaner and more sustainable than other power sources. For example, fossil fuels are finite, their sources are depleting, and they cause air pollution.

A research team led by scientists from India’s Dayananda Sagar College of Engineering has developed a tree-type of PV-wind power system for off-grid applications. “A hybrid tree is a synthetic ...