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PJM Capacity Auction Track Record 2016 – 2023
Power Generator owners and their investors are placing big bets (often in the hundreds of millions of dollars) in the PJM, MISO, ISO-NE and NYISO Capacity Markets. As Mark Christie, FERC Commissioner, put it in March, 2023: “Capacity Markets are characterized by such hopeless complexity and impenetrable opacity that they represent the example of a game that only insiders can play and win.”

NYISO Capacity Prices Volatile Heading into Winter 2023-24 | Capacity Watch Blog
As the days grow shorter and temperatures drop, the New York State energy market gears up for another winter season. The New York Independent System Operator (NYISO) manages the state’s energy needs, ensuring a reliable power supply during the colder months. This blog post will delve into the critical details of the NYISO Installed Capacity Market for the Winter 2023/24 season, shedding light on auction schedules, clearing price volatility, and notable changes compared to the previous winter.

RGGI Auction 61 – Clearing Prices Up Nearly 9% | Emissions Watch Blog
The most recent RGGI quarterly auction (Auction 61) was held on September 6th. The clearing price was $13.85/ton, 8.8% higher than the clearing price of $12.73/ton on June 7, 2023. Auction 61 represents the largest increase in clearing price in percentage terms since Auction 54 in December 2021.

Will Virginia leave RGGI? | Emissions News
At the end of July, regulations were published to withdraw Virginia from the Regional Greenhouse Gas Initiative (RGGI). The regulation, which was to take effect on August 30, 2023, requires that Virginia withdraw from the RGGI program at the end of this year. As expected, a legal challenge was filed immediately by the SELC.

PJM Interconnection Process Update | Generation Asset Monitor Blog
Earlier this month, PJM issued an update on its new process for studying New Service Requests from generators seeking Interconnection Service Agreements (ISAs) or Wholesale Market Participant Agreements (WMPAs). This new process was approved by the Federal Energy Regulatory Commission (FERC) on November 29, 2022, and was implemented to address the significant backlog of generation projects with queue positions awaiting ISAs or WMPAs.
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ESAI Power LLC
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ESAI Power is a market research and consulting firm that delivers focused analysis of the US wholesale power markets: PJM, NYISO, ISO-NE and MISO. Since 2003, ESAI has been providing market-focused research product content and custom consulting services for US power market participants including private equity and infrastructure investors, lenders, independent power producers (IPPs), developers, utilities & retail electricity suppliers, regulators & RTOs, and traders.
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Recent Posts
- Power and Energy Markets Analyst April 16, 2026
- Power and Energy Markets Senior Analyst April 16, 2026
- NYISO Energy Watch Market Update December 19, 2025
- PJM Capacity Auctions Current and Future Schedule | Capacity Watch June 13, 2025
- PJM’s Reliability Resource Initiative (RRI) | Generation Asset Monitor May 12, 2025
- PJM Load Forecast 2025 Update | Energy Watch February 12, 2025
- PJM Generation Asset Monitor Update | Capacity News February 3, 2025
- MISO Capacity Market Update | Capacity Watch January 16, 2025
- PJM Energy Market Outlook | Energy Watch January 14, 2025
- Trump’s Election Win impacts Ozone Season CSAPR Programs | Emissions Watch Blog December 9, 2024
- PJM’s Updated Capacity Auction Schedule | Capacity Watch Blog November 20, 2024
- MISO Interconnection Queue Update I Generation Asset Monitor Blog November 19, 2024
- NYISO Progress Towards Meeting 70% by 2030 | Renewable Watch Blog October 4, 2024
- NYISO Capacity Price Forecast Winter 2024-25 | Capacity Watch Blog September 27, 2024
- ESAI Power NYISO Generation Asset Monitor Update | NYISO Generation Asset Monitor Blog September 24, 2024
- PJM Generation Asset Monitor Update | Capacity News September 3, 2024
- PJM Capacity Price Forecast Update BRA 2026/27 | Utility Dive | Capacity News August 29, 2024
- PJM Capacity Forecast BRA 2025/26 | Capacity Watch June 30, 2024
- Emissions Watch | EPA Rules Update June 6, 2024
- NYISO Installed Capacity Market Summer Strip 2024 Update | Capacity Watch Blog March 26, 2024
