Primus Power is a developer of a low cost, versatile and power dense battery system that economically addresses a wide range of energy storage applications. The Primus Power battery system is designed to significantly improve the cost, reliability, environmental footprint & security of the electric grid, and to help accelerate adoption of renewable wind and solar energy. In addition to DBL Partners, investors include: Kleiner Perkins, Chrysalix Energy Venture Capital and I2BF.