Pioneering new technology could suction-mount wind turbines to the ocean floor and cut the cost of renewable energy.
Simon Evans explores the influence of the G20 on energy and climate.
A typical European municipality uses up to 40% of its electricity consumption on water treatment. This wastewater plant in Aarhus produces 90% more energy than it uses.
“The need for electricity as a result of more electric vehicles could see peak demand rise by 30% by 2035.”
Oil prices have fallen since June, these are the factors and trends influencing the market.
We need to bring to the power industry the same mindset we apply to internet-based “utilities” like Facebook and Google.
An airport in India was the first in the world to run on solar-powered. Are others set to follow?
Sonita Lontoh on the potential of the digital grid.
These charts show China’s commitment to renewable energy.
The silicon solar cells that currently dominate the world market suffer from three fundamental limitations. A breakthrough could address all three at once and supercharge the production o...
Solar and wind power capacity have been growing at double-digit rates, but the sun sets, and the wind can be capricious. Battery breakthroughs could hold the answer.
Saudi Arabia has yet to articulate how it will mitigate the significant risks associated with transforming its economy in the span of two decades. What are the main obstacles to success?
Black holes, the backlash against globalization, and other top stories from the past seven days.
Organic LEDs are not bulbs, but layers of organic semiconductors, meaning they moulded into flexible panels and twisted into different shapes.
Renewable energy is not just a reaction to climate change and Latin America is proof of that, says Francesco Starace.