The significance of second-life battery energy storage

Can second-life batteries be used in energy storage?

Several European vehicle manufacturers, especially the leading players in the EV market, have introduced second-life battery alternatives in a variety of energy storage applications, from small-scale home energy storage to containerized SLB solutions in distributed energy systems .

Can second-life batteries make EV technology more sustainable?

Second-life batteries embedded in energy storage systems for renewables can make EV technology more sustainable. They can improve the cleanliness of charging sources and alleviate environmental concerns over end-of-life battery disposal. This paper presents business models of different EV stakeholders that facilitate battery reuse.

Why is repurposing a second-life battery important?

With the high demand for clean and affordable energy, an effective storage means is crucial. An immediate benefit of implementing repurposing initiatives for second-life batteries is a reduction in energy storage costs, and indirectly, the demand for newly manufactured storage units would decrease; thus, making the overall use of energy cleaner.

Does a second-life battery save money?

In examining the economic effects, there was a high consensus across a variety of studies that second-life battery uses in stationary applications show significant benefits, such as cost reduction from decreasing raw material extraction and producing new batteries.

What happens if a battery gets a second life?

Because the batteries in question are given a second life, they have already gone through capacity fade and degradation which may be quantified as poor SOH, and their decreased efficiency may lead to thermal instability.

What is the secondary use of EV batteries?

The secondary use of EV batteries is a catalyst for EV technology, which is claimed to be sustainable. It holds the promise to electrify vehicles and ultimately, achieve a zero-emission transport system.