Renewable Energy has to be Stored. These Researchers are Figuring out How.
Go behind the scenes at one of the Columbia Electrochemical Energy Center’s labs, where researchers are developing the next generation of batteries, fuel cells, and electrolyzers.
Addressing the climate crisis means redeveloping our energy system to run on renewable sources of energy, like wind and solar. Many of the most difficult technical and economic aspects of this vital challenge have been solved, but there’s a key area where fossil fuels’ advantages make them especially difficult to replace: storage.
The reason is that oil, coal, and natural gas are extremely dense with energy, which makes them easy to store, transport, and use. Wind and solar energy are now cheaper than power generated from fossil fuels, but they require specific weather conditions. We need safe and efficient ways to store renewably generated energy to use when the wind stops blowing, when clouds form in the sky, and when demand for electricity jumps higher than normal.
That’s why the Columbia Electrochemical Energy Center (CEEC) is dedicated to developing strategies and technologies to advance energy storage and conversion using batteries, fuel cells, and electrolyzers in transformative ways.