Grey Day 2025 is a hypothetical scenario in which a large-scale power outage occurs across a wide geographic area, resulting in a loss of electricity and communications for an extended period. This scenario is used to test the preparedness and response plans of governments, businesses, and individuals.
The importance of Grey Day 2025 lies in its ability to identify vulnerabilities and gaps in existing infrastructure and response mechanisms. By simulating a worst-case scenario, stakeholders can evaluate their capabilities and make necessary improvements to enhance their resilience to large-scale power outages.