Mainframe & Legacy Oracle to Azure Cloud Native Modernization
Refactoring mission-critical smart grid management apps into containerized Azure Kubernetes Service microservices.
Enterprise Profile & Scope
Executive Summary
Nordic Power & Utilities provides green electricity to 3 million households. To manage real-time grid telemetry and smart meter feeds, Nordic modernised its legacy mainframes and Oracle databases into Azure cloud-native microservices.
The Challenge
High mainframe licensing costs and batch processing lag prevented real-time grid balancing during peak renewable generation hours. Legacy code contained complex stored procedures requiring automated translation.
The UnifyCloud Solution
Using CloudPilot and CloudOrigin, UnifyCloud automated code translation and database refactoring to Azure Cosmos DB and Azure Kubernetes Service (AKS).
Key Outcomes & Impact
Smart meter processing time was cut from 4 hours to 15 seconds. Nordic eliminated legacy mainframe hardware, reducing annual maintenance expenses by 80%.
Performance Metrics
- 12x Analytics Acceleration: Real-time power distribution routing.
- $3.1M Infrastructure Savings: Decommissioned legacy hardware.
- Green Cloud Index: 65% reduction in carbon footprint.
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