Stem

sonnen — the utility of the future? (CleanTechnica Interview)

Highly regarded battery storage firm sonnen was one of the big winners of the 2017 Zayed Future Energy Prize, winning in the Small and Medium Enterprises (SME) category. I interviewed sonnen CEO and co-founder Christoph Ostermann in January just after the company won the prize. It was a fun interview because of how futuristic sonnen’s vision is and also because of Mr Ostermann’s clear propensity for fun.

SOCAP Recap: Investment Success In Clean Energy

The Social Capital Markets Conference (SOCAP) is one of the premier gatherings on impact investment and social entrepreneurship. The conference has historically been primarily focused on getting money into hard to reach areas–getting basic human services (sanitation, clean water, etc.) to those who need it most. Cleantech discussions at SOCAP … [continued]

First Aggregated Customer-Sited Energy Storage Hits California Energy Market

Originally published on RMI Outlet. By Garrett Fitzgerald Earlier this month, energy storage developer Stem aggregated a fleet of behind-the-meter (BTM) energy storage systems and successfully bid into the CAISO real-time energy market as participants in PG&E’s new supply-side pilot. This accomplishment marks the first-ever occurrence of aggregated, customer-sited storage … [continued]