Energy Storage

29 Aug 2019

US Utility Unveils The Largest Community Network of Solar-Powered Battery Storage Systems

29 Aug 2019   

US utility Rocky Mountain Power has unveiled a unique virtual power plant for a new smart home community in Herriman in Utah.

Rocky Mountain Power partnered with battery technology firm sonnen and the Wasatch Group to develop the Soleil Lofts apartment community.

The smart community comprises first-of-a-kind network of solar-powered battery storage systems to optimise onsite energy generation, storage and usage.

The smart community includes over 600 sonnen ecoLinx batteries with a total capacity of 12.6MWh.

Rocky Mountain Power manages the whole system, provides emergency back-up power, daily management of peak energy use and demand response for the overall management of the electric grid.

The Soleil Lofts community will be the largest fully installed and operational residential battery demand response solution in the United States once it is fully complete by December 2020.

Dell Loy Hansen, CEO of the Wasatch Group, said: “As the developer of Soleil Lofts, we started with the firm belief we could build a community that was solving the Salt Lake Valley’s serious air quality issues today and in the future. That belief led us to partner with Rocky Mountain Power, sonnen and Auric Energy for the development of an all-electric community utilising solar and batteries.

“The combination of solar and long-lasting, safe, intelligent energy storage managed by the local utility is an essential component to the clean energy grid of the future. The solar industry should find inspiration in this extraordinary project, as it provides a blueprint for the future of grid optimized battery storage,” said Blake Richetta, CEO of sonnen Inc.

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