New low-cost battery could help store renewable energy

Wind and solar energy projects are growing at a respectable clip. But storing electric power for days when the air is still or when the sun goes down remains a challenge, largely due to cost. Now researchers are developing ...

Dutch team reveals 'energy-positive' family car

The Solar Team Eindhoven (STE) student team from Eindhoven University of Technology (TU/e, The Netherlands) today presents its new solar-powered car. Stella Lux is an intelligent, solar-powered family car that generates more ...

Recycling old batteries into solar cells

This could be a classic win-win solution: A system proposed by researchers at MIT recycles materials from discarded car batteries—a potential source of lead pollution—into new, long-lasting solar panels that provide emissions-free ...

Monitoring neighbourhood electricity consumption

With more and more households owning one or even two electric cars requiring charging overnight, how will we manage without sacrificing our hot morning shower and fresh bread for breakfast?

Iran entry finally ready for US solar challenge

A solar car built by Iranian students has finally arrived in the United States for an international competition after a race against the clock, their spokesman told AFP on Monday.

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