solar wind

New figures on global electricity generation show coal remains the largest single source in 2024, producing roughly 34% of the world's power. Wind and solar together now account for about 15%, a sharp rise from just 4% a decade earlier. The data is presented as charts drawn directly on an interactive world map, letting viewers zoom in for country-level detail, and is drawing attention for how clearly it shows the slow pace of the transition away from fossil fuels.

UN News examines how the recent global energy crisis has accelerated the shift toward renewable energy, arguing that solar, wind and other clean sources are now central to national energy security. The piece frames the transition as both a response to volatile fossil fuel prices and a strategy to reduce dependence on imported energy, with governments worldwide reassessing their energy policies.

Environment+Energy Leader reports that aging wind and solar installations could rise in value rather than fade as obsolete. The article suggests older renewable sites may hold worth through repowering, land use, grid connections, or second-life applications. Interest in the topic reflects a broader debate over what happens to the first generation of renewable energy infrastructure as it reaches the end of its design life.

Solar power has passed both coal and wind in capacity, a milestone in the global energy transition. But analysts say the bigger question is what happens next: whether grids, storage and policy can keep pace with solar's rapid growth, and how the technology will scale from here.

Solar power has reportedly surpassed both coal and wind as the biggest story in electricity generation. Commentators argue the milestone itself matters less than what comes next: whether grids, storage and policy can keep pace with solar's rapid growth and integrate it reliably at scale. The discussion focuses on the challenges of managing the next phase of the energy transition rather than celebrating the record.

Astronomers may have picked up the first radio emissions ever detected from a planet outside our solar system, coming from the young gas giant Beta Pictoris b, some 63 light-years away. The signals, likely generated by the planet's magnetic field interacting with its moon or stellar wind, could open a new way to study distant worlds.