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Energy from nutshells: they develop a generator that transforms agricultural waste and water droplets into electricity
A Canadian research team has managed to turn discarded walnut shells and a simple drop of water into enough energy to power an LCD...
Revolusolar: Solar energy to transform a Rio de Janeiro favela into a self-sufficient community
In the favelas of Rio de Janeiro, the flat roofs - known as lajes - are multifunctional spaces: they are used for hanging clothes,...
Poland on the verge of a historic milestone: in June, renewable energies surpassed coal for the first time.
The Polish electricity sector is experiencing a paradigm shift. In June 2025, renewable energies generated 44.1% of the electricity, surpassing coal and lignite for...
Converting rain into electricity: Researchers develop a system that generates energy with vertical tubes
A team from the National University of Singapore has presented an experimental system that converts raindrops into electricity using vertical tubes of small diameter.
The...
Energy access deficit: According to a report, more than 660 million people still live without electricity.
Although 92% of the world's population has basic access to electricity, more than 666 million people still live without this essential service, according to...
