solar power

Nevada is reportedly outperforming expectations on solar energy growth, according to a Wall Street Journal report. The state, long known for its desert sunshine and large solar farms, is seeing stronger-than-anticipated gains in solar capacity and investment. The development draws attention as US states compete to expand renewable energy and meet clean power targets.

Solar and wind generation supplied a record 80% of power demand on Australia's national electricity grid, according to a Guardian report. The milestone highlights the rapid growth of renewable energy in Australia and is being shared widely in energy and climate discussions as evidence that renewables can cover the bulk of demand on a major national grid.

California's power grid has reached a point where renewables meet 56% of demand, and the state runs on clean energy for nearly one-fifth of all hours. The figures highlight how far the state's shift toward solar, wind and other renewable sources has progressed. Observers point to it as a benchmark for grid decarbonisation efforts elsewhere, while debates continue over reliability and storage needs as renewable shares climb.

Researchers have produced solar power from panels placed ten metres underwater, according to a report by Euronews. The development points to a possible new frontier for renewable energy, using submerged installations where space on land is scarce and waves can damage surface floating farms. The report is drawing attention as countries look for ways to expand clean energy capacity.

Argentina has put its first solar train into service, running on batteries charged by solar power harnessed in the Andean region. The project is being presented as a milestone for sustainable public transport in the country, combining renewable energy with rail travel. Early coverage highlights it as an example of how solar power can replace fossil fuels in transport, drawing attention from environmental and clean-energy observers.

Researchers have raised the efficiency of a three-layer perovskite solar cell to 30.1% by producing smoother perovskite films, according to a report by Tech Xplore. The refinement of film texture reduces defects that limit energy conversion. The result marks another step forward for perovskite technology, which is seen as a promising route to cheaper, more efficient solar power.

A UK study suggests silicon solar cells could reduce satellite power costs by up to 90% compared with current space-grade technology. Standard silicon cells are far cheaper than the specialist cells traditionally used in orbit, though they must withstand radiation and extreme temperatures. If proven durable, the finding could significantly lower the cost of building and operating satellites, with implications for the fast-growing space industry.

Alex Honnold, the climber famous for free soloing El Capitan, runs a foundation that is bringing solar power to remote communities. The initiative funds off-grid solar installations in areas without reliable electricity, extending the Climbing Gold-honed athlete's conservation work beyond the mountains and into energy access for underserved regions.

Combining agriculture with solar energy production is drawing interest as a way for land to serve both farming and power generation. Reporting from Arkansas highlights early promise in these dual-use projects, suggesting farmers could host solar panels while continuing to work the land, though questions remain about costs, land use and long-term results.

Nextpower says demand for solar power and energy storage remains strong despite policy uncertainty and grid connection challenges. The company's outlook suggests the clean energy market continues to grow even as regulatory conditions and infrastructure constraints create headwinds for developers and equipment suppliers worldwide.

A village in Ohio has installed 9,222 floating solar panels on its reservoir, giving it roughly 13 times the solar capacity per resident of the state average. The project turns unused water surface into a clean power source while the panels can also help reduce evaporation. The initiative is drawing attention as an example of how small communities can lead on renewable energy adoption.

A solar farm in Ohio has become home to roughly 3 million honey bees living in more than 50 hives, turning the energy site into a pollinator habitat. The project pairs renewable power production with agriculture, and coverage highlights it as an example of how solar installations can double as space for bee conservation at a time of widespread concern over declining pollinator populations.

School districts in the Philadelphia area are installing solar energy systems to reduce their utility bills. District officials say the move to solar power is delivering meaningful savings on energy costs, which can be redirected toward educational priorities. The shift reflects a broader trend of Pennsylvania schools adopting renewable energy as a way to manage tight budgets while cutting emissions.

The Audubon Society of Rhode Island has moved to solar power as part of an effort to eliminate fossil fuels from its operations, the Providence Journal reports. The shift marks a step toward making the conservation organisation's facilities run on renewable energy.