BIG BATTERIES  for the   SMART GRID
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PRIMUS POWER is a privately held, Northern California based producer of flow batteries.  These patented, liquid batteries provide flexible capacity from 25kW to 25MW, for stationary, grid scale applications. Primus' EnergyPod provides 5 hours of energy discharge and a long twenty year life span. The company's patented innovations provide for more robust systems and high power density to yield grid parity pricing and dependable performance.   

The second generation EnergyPod 2 is in production: industry-enabling performance at the right price. Long duration and fade-free, the EnergyPod 2 serves the energy storage needs of corporations and utilities. The EnergyPod  2 is  low maintenance.
     
Primus Power's EnergyPod are installed at customer sites in the U.S. and internationally. They are integrated into the electric grid for use daily, helping  to reliably manage & deliver stable low cost electricity to end users. PrimusPower flow batteries are not prone to thermal runaway, making them inherently safe. 

The company has proven technology. With an international footprint, growing backlog, and partnerships with leading electrical component suppliers, systems integrators, and customers, Primus Power is poised to take advantage of the vast, growing market for energy storage. ​
 

SMART GRID STORAGETM

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PRIMUS POWER SMART GRID STORAGE

Primus Power's flow batteries are helping stabilize renewable energy sources,  reduce demand charges for peak time-of-day electricity use,   forestall or forego new generation plants by shaving peak loads, provide back-up emergency power, power off-grid operations, and enable electricity transmissions by providing for energy storage at the send and receive points.

Primus Power      3967 Trust Way, Hayward, CA 94545      Phone:USA +1 (510) 342-7600