📋 Case Study
PJM Commercial & Industrial Aggregation: Multi-Tenant VPP Platform
Tenant isolation, multi-utility tariff mapping, real-time tariff switching, and PJM’s complex capacity market eligibility rules
🏗️ Project Overview
White-label aggregation SaaS platform serving 17 commercial clients (data centers, cold storage, manufacturing) across PJM footprint
🎯 Challenge
Tenant isolation, multi-utility tariff mapping, real-time tariff switching, and PJM’s complex capacity market eligibility rules
🔧 Design Approach
Kubernetes-hosted multi-tenant architecture with tenant-specific policy engines, dynamic tariff ingestion (via PJM API + utility XML feeds), and capacity accreditation workflow per FERC Order 888
📐 Design Diagram
AI-generated project design illustration
📐 Key Calculations
Capacity Accreditation Factor (CAF)
Eligible kW × Performance Payment Factor × Location Credit
Result: 0.73
Determines capacity payment eligibility
Tenant Isolation Latency Penalty
Cross-Tenant Data Sync Delay
Result: <150 ms
Required for simultaneous dispatch compliance
📊 Results
Scaled to 214 MW across 5 states; achieved 99.99% uptime SLA; reduced client onboarding time from 14 to 3 days💡 Lessons Learned
- •Policy-as-Code reduced configuration errors by 91%
- •PJM’s seasonal capacity factors require quarterly revalidation
- •Multi-utility tariff mapping required ontology-based normalization
✅ Key Takeaways
- 1Policy-as-Code reduced configuration errors by 91%
- 2PJM’s seasonal capacity factors require quarterly revalidation
- 3Multi-utility tariff mapping required ontology-based normalization