ISO-NE is the RTO for New England, responsible for operating wholesale power markets that trade electricity, capacity, transmission congestion contracts, and related products, in addition to administering auctions for the sale of capacity. ISO-NE operates New England’s high-voltage transmission network and performs long-term planning for the New England system. ISO-NE serves six New England states: Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island, and Vermont. New England’s all-time peak load was 28 GW in summer 2006. ISO-NE is interconnected with the New York Independent System Operator (NYISO), TransEnergie (Québec), and the New Brunswick System Operator. ISO-NE imports around 17 percent of its annual energy needs from Québec, NYISO, and New Brunswick. In ISO-NE’s annual Forward Capacity Auction (FCA), both generator and demand resources offer capacity three years before the period for which capacity will be supplied. The three-year lead time is intended to encourage participation by new resources and allow the market to adapt to resources leaving the market. ISO-NE relies primarily on natural gas-fired and nuclear generation, accounting for 49% and 31% of the system’s supply in 2016, respectively.
In ESAI’s latest Capacity Watch report, we analyze ISO-NE FCA18, Forward Capacity Auction. ESAI’s coverage includes auction parameters, qualified capacity, and expected auction dynamics. These are all detailed in our Capacity Watch report.
Generation owners and their investors are placing big bets (often in the hundreds of millions of dollars) in the ISO-New England Capacity Market. 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.” ESAI is now offering the opportunity to request our Pre-Auction Capacity Price Forecasts for ISO New England’s Forward Capacity Auction (FCA) over the past 7 Capacity Auctions.
In ESAI’s latest Capacity Watch report, we analyze the ISO-NE FCA17, Forward Capacity Auction. ESAI’s coverage includes auction parameters, qualified capacity, and expected auction dynamics. These are all detailed in our Capacity Watch report.
Ethan Howland reports in Utility Dive that ISO New England has proposed ending its “minimum offer price rule” in 2025, with a transition that exempts up to 700 MW of qualified state-supported capacity — or roughly 2,000 MW of nameplate capacity — from the MOPR over the next two capacity auctions. Learn what Scott Niemann, ESAI Power director and principal, says about ending the rule.
Congestion in April will largely be driven by outage-related transmission constraints, as maintenance for both generator and transmission kicks into gear. Electricity demand across the Northeast RTOs bottoms out in April, moderating demand-driven congestion. However, while warmer temperature forecasts moderate April load expectations in New England and New York, warmer-than-normal April weather is likely to trigger some cooling demand and increased electricity consumption in PJM.
In ESAI’s latest Capacity Watch report, we analyze the ISO-New England Forward Capacity Auction, FCA16. Clearing Prices are expected to decline from the FCA15 Auction due to a decrease in Net Installed Capacity Requirements (Net ICR) and Net Cost of New Entry (Net CONE).
High on-peak load levels and gas prices bolster congestion risks in January across ISO-NE and PJM. Winter demand levels are here to stay and are forecasted to be high in every market except for NYISO where temps will be unseasonably warm. Cold-weather seasons are not usually associated with transmission and generator outages, but ESAI has a few outages on our radar that are forecasted to keep all three markets spicy this January.
The upcoming winter’s natural gas and power prices outlook for PJM, NYISO and ISO-New England continue to trend up despite the warmer-than-normal weather forecast. The forwards appear overvalued and ESAI Power holds its bearish stance on natural gas and power prices. The markets bullish outlook is based on a recent uptick in delivered gas and global LNG prices, but ESAI Power’s outlook has key insights driving a stable gas and power forecast.
Weather forecasts across the Northeast power markets continue to call for warmer-than-normal temperatures this summer and elevated electricity demand will be the main congestion driver in August. Planned generator maintenance will be minimal; however, forced generator outages during hot summer weather could significantly impact congestion and be an import constraint on areas across the Northeast Power Pools.
In this blog, we highlight a portion of the analysis in the NYISO section of the recently published Q2 Capacity Watch™. Changes to the New York markets’ supply and demand levels and declining peak load forecasts have sent capacity prices in all directions. New York’s commitment to renewable development has increased considerably in the past year with the approval of CLCPA’s minimum statewide goal of 9 GW of offshore wind by 2035. The upward trajectory of renewables has also shaped LCR and IRM expectations.
ESAI Power LLC
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ESAI Power is a market research and consulting firm that delivers focused analysis of the wholesale power markets in the Northeast region of the US: PJM, NYISO, and ISO-NE. Since 2001, ESAI has been providing market-focused research product content and custom consulting services for Northeast power market participants including investors (banks, private equity, & hedge funds) & developers, generation owners & operators, utilities & retail electricity suppliers, regulators & RTOs, traders, and end-users & buyers.