In a bid to address environmental concerns linked to over 10,500 diesel backup generators in Virginia, Google and Microsoft are partnering with Israeli company Phinergy to implement zero-emission aluminum-air systems for powering data centers. This initiative comes amid the explosive demand for electricity driven by the global AI revolution, which is putting immense pressure on regional power grids. As traditional diesel generators come under scrutiny for their harmful emissions, the new system by Phinergy is designed to provide immediate power response during outages while being more environmentally friendly. The technology has been recognized by the Net Zero Innovation Hub, led by Google and Microsoft, and is currently in the process of a funded validation project that could reshape the backup power market, projected to reach $150–$200 billion in the next five years.
Google: Google is a leading technology company and major cloud service provider that operates extensive data center infrastructure to support AI and cloud computing services. It participates in industry consortia focused on sustainable energy solutions for data centers. In this news, Google co-leads the Net Zero Innovation Hub that selected Phinergy’s aluminum-air technology for validation as a clean backup power option.
Phinergy: Phinergy is an Israeli company developing aluminum-air generator technology that provides long-duration, zero-emission backup power through recyclable aluminum fuel. Its systems activate rapidly during outages and support extended operation via modular swaps. The firm is executing a validation project with the Google- and Microsoft-led Net Zero Innovation Hub and has formed U.S. deployment partnerships.
Microsoft: Microsoft is a global technology giant and hyperscale cloud provider building large-scale data centers to meet surging AI workload demands. It collaborates on initiatives to reduce the environmental impact of data center operations, particularly backup power systems. The company is part of the consortium advancing Phinergy’s clean energy solution for grid resilience.
Emmanuel Levy: Emmanuel Levy is the CEO of Phinergy, overseeing commercialization of its aluminum-air backup power systems. He represents the company in industry discussions on clean energy for data centers. Levy has highlighted recent partnerships and project selections involving major tech firms.
Rosendin Electric: Rosendin Electric is a major U.S.-based electrical contracting firm with extensive experience in data center infrastructure projects. It has formed a partnership with Phinergy to deploy aluminum-air backup systems across the North American market. The collaboration aims to integrate the technology with existing delivery capabilities and qualify for energy incentives.
AI Infrastructure: Major cloud providers are actively exploring alternatives to traditional diesel generators to address both grid reliability and environmental concerns in data center expansion.
Energy Transition: Data center operators in 2026 are prioritizing advanced energy storage and onsite generation technologies that support net-zero goals without relying on fossil fuels.
Clean Backup Solutions: Aluminum-air systems are gaining attention in industry frameworks for their ability to deliver multi-day backup power through recyclable materials and rapid activation.