Energy

A "river" hydroelectric turbine makes energy collection lean and efficient for small communities close to waterways.

Recovering waste heat from solar cells to produce energy and increase their efficiency? You can!

Crucial years also for geothermal energy: it can become a bonanza with investments and support, or remain unfinished.

A system that combines wind, solar and… kinetic to store renewable energy. A dove's egg that can revolutionize construction.

Unlocked only last June, the expected Chinese tests for the technology that will lead to the creation of a space solar power plant by 2030 will start by the end of the year.

The largest solar battery in the world is three-quarters ready. When fully operational, these systems will do away with coal-fired power plants forever, and that's just the beginning.

8 years after the start of the project, Caltech finally "sees" the launch of the first prototype to collect unlimited solar energy in space

A special highway capable of recharging vehicles on the way: the US-Germany collaboration is on the launch pad