Energy & Green Tech

Recharged: Energy seen as big winner after disastrous 2020

Energy companies spent the first quarter of 2021 recharging from a draining year. Wall Street expects that growth to continue as energy companies and many of the other companies beaten down by the virus benefit from the vaccine ...

Energy & Green Tech

Designing a lighter, denser fuel cell

Fuel cell technology is continuously evolving as renewable energy and alternate energy sources become an increasingly important means of reducing global dependence on fossil fuels. Planar fuel cells, a prevalent design, can ...

Engineering

Harvesting unused micro-vibration to generate electricity

Energy Harvesting is a green technology that captures (or "harvests") wasted energy and converts it into electricity. The ubiquitous vibrations that surround us are one of the promising sources for energy harvesting. In particular, ...

Energy & Green Tech

If we keep subsidizing wind, will the cost of wind energy go down?

There are high hopes for renewable energy to help society by providing a more stable climate, better energy security and less pollution. Government actions reflect these hopes through policies to promote renewable energy. ...

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