GridOS® MarketsReliable Markets.Resilient Grids.GridOS Markets equips operators to clear complex wholesale electricity markets with confidence – delivering faster, reliable market outcomes while maintaining Zero Trust grid security principles, regulatory agility, and scalability to stay on top of the energy transition.Learn More Here GridOS® Markets Overview A globally proven market management solution for reliable, secure, and adaptable market operations GridOS® Markets is GE Vernova’s comprehensive solution for modern electricity market operations that’s built to support the full lifecycle of market management, from scheduling and commitment to final settlement.Designed for wholesale electricity markets, GridOS Markets delivers faster, more reliable market outcomes through high-performance software that efficiently clears complex scenarios amid the most demanding market requirementGridOS Markets is built on decades of operational experience in the world’s largest and most sophisticated nodal and zonal markets, with proven performance under actual grid stress, market volatility, and diverse regulatory requirements. GridOS Markets Nodal Markets Nodal MarketsNodal Markets supports day-ahead, real-time, ancillary services, capacity markets, FTR, and Limit Exchange Portal integration. At its core, the solution utilizes the Market Clearing Engine (MCE) for advanced optimization and SCUC/SCED analysis, while Choreographer ensures seamless orchestration. Nodal Markets offers dedicated interfaces for operators and participants, supported by centralized model management for all network assets and operations. Zonal Markets / ENTSO-E Zonal Markets / ENTSO-EZonal / ENTSO-E Markets supports capacity allocation, power exchange, balancing, regional coordination, and flow-based market coupling. It combines Market CIMNet for model assembly, a high-performance Market Clearing Engine, and Flow-Based Computation for secure cross-zonal allocation. The ENTSO-E layer enables flexible scheduling, bidding, and result publication. Commit CommitA security-constrained resource scheduling and commitment program delivering optimal commitment decisions for competitive markets and utilities. It accommodates nuclear, thermal, and renewable portfolios, incorporating unit-specific data and constraints for accurate scheduling. Commit integrates with GridOS Markets for coordinated scheduling, dispatch, and settlement. Settlements SettlementsAutomates complex settlement calculations and workflows to reduce manual effort, expedite billing, and improve efficiency. Use cases include energy and capacity market settlements, transmission and congestion rights settlements, ancillary services and imbalance settlements, billing/invoicing/participant statements, reconciliations/resettlements/true-ups, dispute and adjustment management, and regulatory reporting. Limit Exchange Portal (LEP) Limit Exchange Portal (LEP)GridOS Limit Exchange Portal (LEP) provides a standardized solution for submitting, storing, and sharing real-time transmission ratings – simplifying FERC 881 compliance while ensuring operators receive correct, timestamped limits. LEP centralizes historical data for full auditability and seamlessly scales to high-frequency dynamic ratings, maximizing grid capacity and improving reliability.Get the factsheet Built for how operators work Operate with greater confidenceRely on a proven platform to manage complex wholesale markets with greater confidence, consistency, and resilience under volatile grid conditions. Respond faster to market changeAdapt more quickly to new rules and market requirements with modular components that reduce disruption, implementation risk, and time to compliance. Improve reliability outcomesSupport more reliable market and grid outcomes with better alignment between market operations, system conditions, and operational constraints. Strengthen security and trustProtect critical operations with a modern platform built to support stronger cybersecurity, transparency, and confidence across stakeholders. Modernize without added riskMove forward with modernization on a scalable foundation that reduces long-term risk while supporting future market evolution. Reduce operational complexitySimplify complex market operations with a more unified approach that reduces manual effort, process friction, and coordination challenges. Load More Why GridOS Markets Deployed at scaleGE Vernova has designed and implemented some of the world's largest, most complex electricity markets, giving GridOS Markets customers a partner with deep, hands-on experience at mission-critical scale. Flexible for unique use casesGridOS Markets delivers configurable use cases, enabling quick deployment without custom development. Its scalable architecture grows with your needs, covering broad market applications in a single platform. Integrated GridOS platformAs part of GE Vernova's unified GridOS platform, Markets works natively with EMS, SCADA, and other grid solutions, reducing data silos and enabling coordinated decision-making across market and grid operations. Scalability & adaptabilityGridOS Markets handles the growing complexity of modern grids —renewables, DERs, and storage. Its architecture supports evolving market rules, making it future-ready for the energy transition. Load MoreEnd of Result Strategic perspectives for today's grid Managing Large Load GrowthLearn how ISOs and RTOs can adapt market operations for the next era of demandLearn More Grid orchestration requires a data fabricLearn how GridOS Data Fabric bridges data silosLearn More A safer grid starts with Zero Trust grid security principlesLearn more about GridOS’ Zero Trust grid security modelLearn More Load More Resources Blogs Additional Resources FAQs FAQs What is energy market software? Energy market software helps power grid operators run efficient, reliable, and transparent electricity markets. It contains specialized tools to enable easier and more efficient participation in the markets, including the support of:Nodal Markets- Day-ahead- Real-time- Ancillary services- Capacity markets- Financial transmission rights (FTR) Who benefits from energy market management software? Energy market management software like GridOS Markets is designed for Independent System Operators (ISOs), Regional Transmission Organizations (RTOs), and other wholesale market operators around the world. How does GridOS Markets improve market clearing times during periods of high system stress? GridOS Markets utilizes high-performance computing and advanced algorithms to accelerate market clearing engines. Is GridOS Markets capable of managing co-optimization between energy and ancillary services? Yes. GridOS Markets is designed for multi-commodity co-optimization to ensure the most cost-effective and reliable dispatch across the entire portfolio of available energy resources. How does GridOS Markets energy market software maintain regulatory compliance while evolving with changing market rules? GridOS Markets features a modular, rules-based engine. This allows market operators to update bidding, clearing, or settlement logic through configuration rather than hard-coded changes. How does GridOS Markets handle "N-1" or "N-1-1" contingency analysis during the market clearing process? Reliability is baked into the engine. GridOS Markets performs real-time security-constrained economic dispatch (SCED) and security-constrained unit commitment (SCUC), ensuring that all market clearing results inherently respect thermal, voltage, and stability limits under contingency scenarios. Can GridOS Markets be deployed in cloud or hybrid environments? Yes. The energy market management software platform is designed for flexibility, supporting on-premises, cloud, and hybrid deployments through its containerized architecture. Does it integrate with other GE Vernova software? Yes, it is designed to work seamlessly with other GridOS products, including our Advanced Energy Management System (AEMS). Is GridOS Markets capable of supporting zonal market structures? Yes, GridOS Markets supports zonal structures. It provides robust clearing, settlement, and reliability features regardless of the underlying market topology. How do I get started with implementing GridOS Markets? To get started, we recommend scheduling a consultation with our technical team. We will assess your current infrastructure and energy goals to tailor a deployment roadmap that ensures a smooth transition to the GridOS ecosystem. Get in TouchGet in Touch Connect with a utility software expert about how GridOS can help ensure a reliable and resilient sustainable-energy grid.Fill out the form below. Thank you for getting in touch!We’ve received your message, One of our colleagues will get back to you soon. Have a great day!