Utilities are starting to invest in big batteries instead of building new power plants
- Written by Jeremiah Johnson, Associate Professor of Environmental Engineering, North Carolina State University

Due to their decreasing costs, lithium-ion batteries now dominate a range of applications including electric vehicles, computers and consumer electronics.
You might only think about energy storage when your laptop or cellphone are running...
Read more: Utilities are starting to invest in big batteries instead of building new power plants