Energy & Green Tech

Is the electrical grid prepared for climate change?

Summer heat waves across the country tested whether America's aging electrical grid can keep up with demand—a problem scientists say will be exacerbated by climate change, as severe hurricanes, wildfires and other weather ...

Energy & Green Tech

Banish retrofit blues with one-stop shop and better living

Retrofitting housing to be more energy efficient and provide equitable benefits for all is essential to make Europe carbon neutral. The job is challenging and complex and some people have trust barriers to overcome.

Hardware

Sensor research helps fight wildfires

As climate change leads to larger and more frequent wildfires, researchers at the Department of Energy's Oak Ridge National Laboratory are using sensors, drones and machine learning to both prevent fires and reduce their ...

Energy & Green Tech

Assessing power system reliability in a changing grid, environment

From increasing decarbonization, electrification, and distributed generation, to more frequent extreme weather events from climate change, the electric power system is undergoing immense change. These factors impact how the ...

Energy & Green Tech

Low Rhine deepens Germany's energy crisis

A hot, dry July made worse by climate change has raised the risk that the German economy could run aground as sinking Rhine waters make shipping along the river harder.

Energy & Green Tech

Energy and climate scientists discuss climate-smart power systems

Unprecedented heat waves, storms, and wildfires are pushing electrical grids in the United States to their limits. To work towards a safe and reliable power system in the coming years, utilities will need to factor the potential ...

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Climate change

Climate change is any long-term change in the statistics of weather over periods of time that range from decades to millions of years. It can express itself as a change in the mean weather conditions, the probability of extreme conditions, or in any other part of the statistical distribution of weather. Climate change may occur in a specific region, or across the whole Earth.

In recent usage, especially in the context of environmental policy, climate change usually refers to changes in modern climate (see global warming). For information on temperature measurements over various periods, and the data sources available, see temperature record. For attribution of climate change over the past century, see attribution of recent climate change.

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