Energy storage experts

What is energy storage?

Energy storage is a technology that holds energy at one time so it can be used at another time. Building more energy storage allows renewable energy sources like wind and solar to power more of our electric grid.

Why is energy storage important?

Energy storage is a potential substitute for, or complement to, almost every aspect of a power system, including generation, transmission, and demand flexibility. Storage should be co-optimized with clean generation, transmission systems, and strategies to reward consumers for making their electricity use more flexible.

What is the future of energy storage?

Storage enables electricity systems to remain in balance despite variations in wind and solar availability, allowing for cost-effective deep decarbonization while maintaining reliability. The Future of Energy Storage report is an essential analysis of this key component in decarbonizing our energy infrastructure and combating climate change.

Why do we need advanced energy storage technologies?

Advanced energy storage technologies are necessary because they deliver better performance and duration at lower costs. These technologies are key to creating a cleaner, more reliable, and resilient electric power grid, which in turn provides numerous benefits to our country, such as a decarbonized transportation sector.

Who are PNNL's energy storage experts?

PNNL’s energy storage experts include Jie Xiao, Yuyan Shao, and Jason Zhang. They are highly cited researchers whose research ranks in the top one percent of those most cited in the field.

How can energy be stored?

Energy can also be stored by making fuels such as hydrogen, which can be burned when energy is most needed. Pumped hydroelectricity, the most common form of large-scale energy storage, uses excess energy to pump water uphill, then releases the water later to turn a turbine and make electricity.