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We’re back with a packed update featuring new product enhancements, data expansions, and forecasting improvements designed to give your team greater control, speed, and precision.

Release Notes

Trader 11.1.5

What's new?

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Massive Data Expansion: 6,000+ New Streams Added

Between December and May, we’ve significantly expanded our real-time and historical stream coverage:

  • Ontario Market Renewal Program (MRP): 3,159 streams across RTM and upcoming DAM updates

  • PJM: 669 streams across 223 new Pnodes, including 5-min, hourly, and DAM LMPs

  • CAISO: Over 1,600 new streams including DAM, RTM, RTPD, and outage aggregations

  • ERCOT: 240 price streams across RTM, RTD, DAM, and settlement points

  • EIA: New generation tracking across 16 resource types including solar + battery integration

  • AESO: New unit-level data for Briker, Wild Rose, and Gleichen Solar

  • Hydro-Quebec, ISO-NE, SPP, Mexico: Expanded demand, LMPs, and reserve coverage

Learn More
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Smarter CP Strategies: Medium & High Probability CP calls

We’ve proud to announce that we have introduced a two-tiered probability format for Coincident Peak (CP) event forecasting, starting with AESO:

  • High Probability: Designed for critical alerts—lower frequency, higher confidence

  • Medium Probability: Broader coverage of potential peaks—lets you weigh operational risk vs. participation

  • This gives you more control over how you respond to events and allows teams to align responses with internal thresholds.

  • Currently convering AESO (12 CP), ERCOT (4CP), PJM (5CP), IESO (GA)
    Expanding to other markets soon.

Learn More
Arcus Power on Snowflake (2)

What's new on Snowflake?

North America's Long-Term Power Market Datahub, now on Snowflake Marketplace! 

We’re scaling Snowflake to give you more context and control:

  • Settlement Data: CME Futures, ICE End of Day, and NGX gas/power settle prices now available

  • Forecast Vintage Tables: Time-stamped ERCOT and PJM forecast vintages for transparency and version control

  • Stream Master Metadata Catalog: Searchable dataset shows stream metadata and which view each stream appears in

  • Plus: Major backend improvements to support faster queries and better stability at scale

 

Learn More

AI Forecasting Model Updates

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🔹 New: Medium and High Probability CP Formats

Our Price and Demand forecasting solutions continue to evolve as your predictive command center. This quarter, we introduced a major enhancement to our Coincident Peak (CP) forecasting:

You now have more control over how you respond to peak events.

  • High Probability CP calls focus on certainty—fewer calls, stronger signals

  • Medium Probability offers broader coverage, allowing you to weigh risk tolerance and operational flexibility

This new structure supports a more strategic response to potential peak periods. Currently available for AESO, with ERCOT (4CP), PJM (5CP), and IESO (GA), other models following soon.

Schedule a call to Learn More
pwrstream

Forecasting Model Updates

We now offer real-time and day-ahead demand and price forecasting for:

  • AESO
  • IESO
  • ERCOT
  • PJM

Coming Very Soon:

  • MISO
  • NYISO
  • CAISO
  • SPP
Schedule a Demo to learn more

Improved Analyst Reporting

Our CP analyst reports now reflect the new probability structure and provide context before, during, and after CP periods. Available reports:

  • Pre-Month Analysis – Strategy setup and outlook

  • Daily Analysis – Probability tracking and alerts

  • Post-Month Analysis – Performance review and model validation

We are excited to share that our analyst reports are getting a major UI update, making technical information easy to read and quickly accessible.

Why Arcus Power on Snowflake?

Arcus Power on Snowflake (2)

Speed, Precision, Insights for Traders & Analysts!

For traders, hedge funds, and analysts, Arcus Power on Snowflake is a game-changer. Analyze billions of rows of real-time energy market data with near-zero latency, giving you the edge in fast-moving markets. Tailor queries to uncover the exact insights you need, while StreamLit integration lets you create interactive dashboards for clear, actionable intelligence. With access to North America’s most comprehensive power market database, you’ll gain the speed, precision, and depth to optimize trades, assess risks, and outpace the competition.

Download the Solution Brief

Reports and more...

6759e9fe9d1638f230dc29c7_Arcus Power on Snowflake (8)

Getting Started with Arcus Power on Snowflake

Discover how to unlock the full potential of Arcus Power’s data on Snowflake. This blog provides a step-by-step guide to accessing real-time power market data, building custom queries, and leveraging advanced analytics tools for smarter decisions.

Read More
solar-and-wind

5 issues to watch for in the power sector in 2025

Our short report, "5 Issues to Watch for in the Power Sector in 2025," covers key topics influencing the energy industry, including market trends, regulatory changes, technological advancements, and challenges in grid management. Gain a clear understanding of what’s ahead and how it may impact your operations.

Check it out
67ef0e6b11d28a60d0bc8e7c_energy trading in 2025_ whats changed

Energy Trading in 2025: What's changed?

The energy market isn’t what it was even a year ago. This blog breaks down the biggest shifts shaping trading in 2025—from data-driven decision-making and AI-powered forecasts to evolving market structures and risk dynamics. If you trade power, you’ll want to know what’s new—and what it means for your strategy.

Read full blog here

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