Two inexpensive commercial materials store solar energy as electrons and release hydrogen fuel on demand in darkness, requiring no external power and setting a new performance record.

The Department of Energy (DOE) is rolling out rooftop solar systems with battery storage in four public health facilities in Lanao del Sur. This is meant to ensure reliable power for essential medical ...

Recently, micro/nanosatellites have become a significant trend in space with the rapid development of space technology, ...

New digital meter socket adapters from Tesla and others make home solar, battery, and EV charging installs a snap. But only ...

The Parker Solar Probe has now traced the sun’s outer frontier in unprecedented detail, turning a once-theoretical boundary into a mapped region of real, measured structure. By skimming through the ...

Dozens of energy developers, experts and politicians say there were some highs amid a lot of lows in a roller coaster year for clean energy as President Donald Trump worked to boost polluting fuels ...

The Mesquite Solar Complex in Arizona is expanding, showing the shift from pilot solar projects to major U.S. energy infrastructure.

When an early warning system designed to alert operators across Europe about disturbances on the grid was rolled out a decade ago, the predominant color showing on the on-screen maps was green. Safe ...

Is solar power going to take over the world? The past few years have seen a frankly astounding acceleration in the rate of its deployment, with total generation capacity doubling between 2022 and 2024 ...

EDITOR’S NOTE: Global Perspectives is a CNN editorial and live event series exploring the dynamic economies at the frontlines of global transformation. The first Global Perspectives live event, taking ...

Portal’s heat exchanger thruster, known as Flare, fires up during a test in a vacuum chamber. (Portal Space Systems Photo) Bothell, Wash.-based Portal Space Systems says it has successfully tested its ...

Astronomers have uncovered a massive new trans-Neptunian object, 2017 OF201, lurking at the edge of our solar system. With an orbit stretching 25,000 years and a size that may qualify it as a dwarf ...