Energy & Green Tech

US energy secretary says G7 can lead global emissions cuts

Wealthy nations can lead by example in cutting carbon emissions, though much faster action is needed to stem global warming, U.S. Energy Secretary Jennifer Granholm said Friday in an interview with The Associated Press.

Engineering

Dynamic energy management using batteries and photovoltaics

One challenge facing the widespread adoption of renewable energies is the fluctuating output of photovoltaic systems—for energy-intensive companies, this means that their distribution networks are rapidly becoming inadequate.

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