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Archives for Tag: Energy

Nanowires Have the Power to Revolutionize Solar Energy

solar

Imagine a solar panel more efficient than today’s best solar panels, but using 10 000 times less material. This is what EPFL researchers expect given recent findings on these tiny filaments called nanowires. Solar technology integrating nanowires could capture large quantities of light and produce energy with incredible efficiency at a much lower cost. This […]

Is algae the answer to greener transport?

algae

Energy – not even fossil-fuel energy – isn’t in short supply for the short-term future, globally speaking. Liquid fuel for transport, on the other hand, is a concern. And it’s hard to imagine a global economy functioning for long without transport. Could algae ultimately provide the solution other biofuels (corn ethanol, especially) have failed to […]

‘Energy democracy’ becomes more real

Will new technologies democratize energy much the way the Internet did information? Industry movement seems to point in that direction with the rise of the smart grid, time-of-day pricing, distributed solar, and the electric vehicle. Together these technologies offer a vision of a less centralized energy system, one where communities and households ‘vote in’ or […]