Nontoxic energy storage snags $30 million in funding
Aquion Energy wins venture capital investments for grid-scale storage and has plans for a U.S. factory.
Aquion Energy, a developer of nontoxic batteries, announced today it has raised $30 million in venture capital funding.
Investors in this round of funding include Foundation Capital, TriplePoint Capital, Advanced Technology Ventures, and Kleiner, Perkins, Caufield & Byers.
The company previously was operating on venture funding from Kleiner, as well as a grant from the U.S. Department of Energy.
The Pittsburgh, Penn. start-up, which grew from a Carnegie Mellon University research project, has been developing grid-scale energy storage without the use of "hazardous materials, corrosive acids, or noxious fumes," according to Aquion.
Specifically, Aquion Energy has developed a.
"The electrochemical couple that has emerged from this process is one that combines a high capacity carbon anode with a sodium intercalation cathode capable of thousands of complete discharge cycles over extended periods of time," according to Aquion.
The batteries can withstand "at least 5,000 cycles" with no sign of capacity degradation, according to the company.
Aquion plans to begin shipping prototypes this fall to partners, with production models available starting in 2013. The company said it plans to establish a manufacturing plant in the U.S. and is looking for a location.
It's no secret why so many big names in investment would be interested in such a start-up.
Smart-grid storage is expected to take off as smart grids themselves become prevalent. The, with the energy storage market in general growing to $44.4 billion by 2015, according to a recent report from Lux Research.