Eos Energy Storage supplies zinc-based batteries in North Carolina, California

[caption id="attachment_970" align="alignnone" width="770"] An Eos Energy Storage zinc-based battery system coupled with a Duke Energy solar array in North Carolina.[/caption]

Eos Energy Storage LLC deployed the latest generation of its zinc-based batteries at two recently completed installations, one with Duke Energy Corp. in North Carolina and another at the University of California in San Diego, the company announced June 19.

Both 30-kW/120-kWh demonstrations are undergoing commissioning this summer at test sites on both coasts ahead of the company's planned scale-up of the technology in 2020.