PAT Trader review
A focused market-analytics tool for regional congestion, constraints, and PJM FTR/ARR analysis.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
PAT Trader is energy-market analysis software for asset managers, energy traders, virtual and congestion traders, and some PROMOD users. Its focus is market analytics for MISO, SPP, and PJM: it analyzes actual day-ahead and real-time data, identifies congestion drivers and binding constraints, and supports examination of trading opportunities. That regional scope makes it a fit for teams whose work centers on those markets, rather than buyers looking for broad energy analytics coverage.
The tool goes beyond reporting market results by connecting constraints to grid topology. It provides shift factors and LODFs, identifies constraints that bound in actual day-ahead and real-time markets, and displays recent five-minute real-time market results. For PJM-focused users, PAT Trader also supports analysis of ARRs and FTR profit-and-loss drivers. Outage analysis includes forecasts of effects on nodal prices. These functions suit traders investigating why congestion occurs and how market conditions and outages may affect positions; generation analytics and predictive asset analytics are not among its specified areas.
According to the vendor's published product information, PAT Trader offers a 30-day trial, while pricing is handled through contact with sales. Nrgstream is its listed integration, and support channels include email and documentation. Windows is the specified platform, which may narrow fit for organizations seeking a broader platform choice. Choose PAT Trader when regional market analysis, topology-based constraint work, and PJM FTR/ARR analysis are central requirements. Teams needing coverage beyond MISO, SPP, and PJM or a wider analytics remit should consider a broader energy analytics product.
PAT Trader pros and cons
- Where it wins
- Analyzes actual day-ahead and real-time data from MISO, SPP, and PJM
- Uses topology-based shift factors and LODFs to examine constraints
- Includes outage price forecasts and PJM ARR/FTR profit-and-loss analysis
- Where it doesn't
- Limited to MISO, SPP, and PJM market data
- Ongoing pricing is available through sales rather than published plans
- Windows platform is specified, narrowing deployment options
PAT Trader fact sheet, pricing and score →
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