Lithium battery energy storage blue ocean video

What is Ocean battery undersea energy storage?

The “ocean battery” undersea energy storage concept is more similar to pumped hydro storage, in which renewable energy is used to pump water uphill to a reservoir. When extra electricity is needed, gravity is deployed to release the water downhill to hydropower generators.

Are lithium ion batteries sustainable?

Lithium ion batteries, which are typically used in EVs, are difficult to recycle and require huge amounts of energy and water to extract. Companies are frantically looking for more sustainable alternatives that can help power the world's transition to green energy.

What are lithium ion batteries used for?

Lithium-ion (Li-ion) batteries are used in a wide variety of deep sea applications, for autonomous vehicles and offshore Oil+Gas, to supply sensors, or for energy storage systems. The highest power and energy density is essential, but also absolute reliability and safety, because failure would be expensive.

What is the global demand for lithium ion batteries?

The global demand for batteries is surging as the world looks to rapidly electrify vehicles and store renewable energy. Lithium ion batteries, which are typically used in EVs, are difficult to recycle and require huge amounts of energy and water to extract.

Is underwater pumped storage hydropower a good alternative to lithium-ion batteries?

Underwater pumped storage hydropower looks like a great alternative to lithium-ion batteries and conventional pumped storage hydropower.

Are lithium-ion batteries too expensive for long-term storage?

Lithium-ion batteries come to mind, but they’re still too expensive for truly long-term storage. Pumped hydro storage makes up the largest battery systems in the world, but they’re limited to areas with large bodies of water and vertical height differences.