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Simulate. Validate. Perform. 

The PeriNimble GDS Platform enables large-scale simulation and testing across your data ecosystem — ensuring every integration, upgrade, and process performs flawlessly before it goes live

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Test before deployment.
Perform without surprises.

GDS enables realistic data simulation across CIS, HES, OMS, and command workflows—reducing manual testing effort and accelerating go-live timelines.
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Designed for scale, built for
assurance.

From regression testing to stress validation, GDS provides repeatable, auditable simulations that support confident modernization across complex grid environments.
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What we do

Why GDS Exists

Testing grid-scale data systems shouldn’t slow innovation. GDS enables utilities and system integrators to validate upgrades, integrations, and market rule changes in a flexible simulation environment that mirrors real-world meter data, command transactions, and integration flows. This allows teams to test with confidence and deploy faster.

CIS Simulator

Test billing and command workflows before they reach production.

  • Master data management and validation
  • End-to-end billing extract generation
  • Command and control execution (connect/disconnect, demand reset) 

HES Simulator

Recreate the flow between head-end systems and MDMS platforms. 

  • Simulate bulk meter reads, outage events, and on-demand requests 
     
  • Process commands and exception scenarios 
     
  • Verify latency and response patterns 

 

OMS Simulator

Plan and test outage management processes. 

  • Generate planned outage events 
     
  • Validate notification and restoration flows 
     
  • Measure operational response and automation readiness 

Work Order Simulator

Bring real-world service order execution into test environments. 

  • End-to-end validation of service requests and completions 
     
  • Integrates directly with CIS and MDMS systems 
     
  • Tracks and audits execution success rates 

Integration Synergy

GDS and GDM are designed to work together.While GDM powers real data operations, GDS mirrors those environments to help teams testconfigurations, updates, or new integrations safely and efficiently.

Function 
  • Production Data Operations
  • Simulation & Testing
  • Integration Validation
  • Performance Benchmarking
  • Upgrade Assurance
GDM
  • Partial 
GDS

Value Delivered 

Business Outcome 
  • Faster Deployments 
  • Lower Risk 
  • Improved Performance 
  • Quality Assurance 
  • Regulatory Confidence 
Business Outcome 
  • Automated test coverage across modules 
  • Identify errors before production 
  • Benchmark load handling and response times 
  • Repeatable, configurable test environments 
  • Full traceability and reporting of validation results 

Why Choose GDS

PeriNimble’s GDS platform enables confidence through simulation. Whether validating new AMI integrations, testing settlement configurations, or stress-testing API performance, GDS gives you the data-driven assurance you need to modernize safely.

Domain-specific testing for utility-grade systems

Flexible simulation across multiple application types
Seamless integration with GDM and external enterprise systems
Containerized architecture for rapid setup and scale

Test smarter. Deploy faster.

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8100 Penn Ave S, Suite 150J, Bloomington, Minnesota

+1 (763) 353-4363

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