Not only does electricity generation account for about 40 percent of energy-related CO2 emissions, but the power sector is also expected to play more of a role in reducing the share of fossil fuels in the global energy mix than any other, the International Energy Agency (IEA) explains in its latest World Energy Outlook.
In the coming decades we will start to think of data and software as a source of energy.
What do I mean by that? Software won’t generate electrons, but it will let us leverage the electricity we are already generating in a more efficient and productive way.
Clean tech is increasingly about IT-enabled distributed and fully integrated energy systems that have the potential to transform lives around the world — as well as the prosperity and productivity of countries across the globe.
“Crickets”, says Dominic von Terzi, “You can’t imagine the noise they make.” He’s talking about an unexpected hurdle his team from GE’s European Research Center in Munich ran into while looking for ways to make wind farms work better and quieter.
Von Terzi leads a team of researchers from the center’s Aerodynamics & Acoustics Laboratory. They recently spent two weeks using sophisticated algorithms and software to precisely measure the noise produced by a Kansas wind farm. “Actually the loudest noise measured from this farm came from the crickets,” von Terzi says.