Company Providing Storage for Renewable Energy Sees Surge in Investment, Staff
and upgraded fitness center, and is adding spec suites with bright open plans and modern finishes. Experience a prime location and enjoy being steps from Shirlington Village. (Updated 9:30 p.m.) Ballston-based Fluence is ramping up its efforts to tackle climate change with energy storage systems for renewable energy. The energy storage company was founded three years ago this month as the joint venture of Berlin-based Siemens and Arlington-based Fortune 500 company, AES Corp. It enjoyed torrid growth over the course of 2020: About 100 staff came on, including a new CEO, and it acquired a ...