Sonnen, Pura Energía build solar systems in Puerto Rico as utility woes continue

Enlarge / Solar panels visible over the roof of a community kitchen in Humacao, PR. Sonnen reader comments 41 Share this story German battery company Sonnen and its Puerto Rican solar-installing partner, Pura Energía, announced that they’ve installed six solar-plus-storage systems around Puerto Rico, and have plans for nine more. The initial six systems were […]

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