Fluence, Siemens and NVIDIA Release Blueprint for AI Power Infrastructure

Overview

• The three companies published a joint reference architecture for a 136 MW data center that embeds Fluence battery systems with NVIDIA’s Vera Rubin NVL72 rack-scale AI design.
• Fluence said its Smartstack platform will provide voltage and frequency ride-through, black start capability, grid demand response, and AI load smoothing to keep high-power AI racks running reliably.
• nVent Electric contributed to the engineering work and Siemens is positioned as the industrial integrator for site power, medium-voltage distribution, low-voltage blocks, and controls.
• Markets responded strongly to the announcement with Fluence shares jumping roughly 39–41% in a single session, building on the company’s recent master service agreements with two large hyperscalers.
• Company disclosures of a $10.1 billion order backlog and analyst commentary that the partnership could open a new sales channel suggest the blueprint may accelerate orders and shorten time to revenue for energy storage in AI data centers.