EPRI Launches Flex MOSAIC Framework to Enhance Data Center Power Access

EPRI has introduced Flex MOSAIC to reduce the 'time to power' for data centers, developed in collaboration with over 65 partners. The framework establishes a uniform classification for flexibility in large electric loads, aiming to improve interconnection timelines and enhance grid reliability. It offers a shared understanding of load flexibility, allowing utilities and developers to better coordinate on large load integration.

Published Mar 25, 2026

EPRI has launched Flex MOSAIC, a framework designed to reduce the time to power for data centers. Developed through the DCFlex initiative with input from over 65 utilities and technology providers, it defines flexibility in electric loads based on response time, duration, and power adjustments.

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This common framework aims to streamline interconnection processes and improve grid planning. Initial participants include major utilities and companies such as Google and NVIDIA. The framework seeks to ensure reliability while accommodating the growing demands from AI and data centers.