ERCOT 

There are two words that describe the reaction of most commercial clients shopping for electricity in Texas: Sticker Shock. Figure 1 shows how the wholesale price of electricity for calendar years 2025 through 2028 has traded over the last four years. In ERCOT, electricity markets were at all-time lows of approximately $20/MWh in the months immediately before the pandemic. Over the last 48 months, power prices in ERCOT have more than doubled as wholesale prices are now more than $50/MWh for calendar years 2025 through 2028. The steady rise of electricity prices in ERCOT is largely driven by concerns that there is not enough supply to meet growing demand across the state. This demand is coming from power-hungry data centers used to support the rapid growth in AI, technology, and cryptocurrency mining in addition to manufacturing and population growth throughout the state. While substantial amounts of electricity from new solar and wind-generating assets have come online, those intermittent resources cannot be counted on to operate on demand. These are some of the dominant factors that have pushed up wholesale electricity prices in ERCOT.  

New York, like many states across the country, has a standard by which certain qualifying renewable generation assets are awarded one Renewable Energy Certificate (REC) for each MWh of electricity delivered to the grid. RECs provide two main functions to the market:

On behalf of the team at 5, I am pleased to forward our May 2024 market letter.  In this edition, we discuss several interrelated topics.  First, we look at ongoing legal challenges to two new federal energy regulations, (i) the SEC’s climate change reporting rules, and (ii) the EPA’s new power plant emission standards. Second, we address a question we are hearing often from our clients, especially those faced with rising energy prices: “Could President Trump’s election reduce the price of electricity?”  

In 2019, the New York State Department of Environmental Conservation (DEC) adopted a regulation to limit nitrogen oxide (NOx) emissions from simple-cycle combustion turbines. Combustion turbines known as “peakers” typically operate to maintain bulk power system reliability during the most stressful operating conditions, such as periods of peak electricity demand. Pursuant to the Peaker Rule, 1,500 MW of peakers were to shut down by 2025 to comply with the emissions requirements. Around 1,000 MWs of peakers retired by May 2023 and another 590 MWs were scheduled for retirement by May 2025. 

On November 21, 2023, the NYISO determined that the peaker retirements scheduled for 2025 had to be postponed. The NYISO concluded that retirement of the peaker plants could cause a shortfall in generation for New York City on a 95˚ day in 2024 and 2025. Figure 1 shows that in those years, the Reserve Margin (the difference between the forecasted amounts of supply and demand) is especially tight. The NYISO’s solution is to keep four barge-mounted peakers running until the later of May 2027 or the date on which the Champlain Hudson Power Express (CHPE) line is completed. CHPE, a 1,250 MW transmission line being developed by an affiliate of Blackstone, will bring power from Canada into New York City. The CHPE line is scheduled for completion in the spring of 2026. 

From a market perspective, one might assume the addition of 508 MW of capacity from these barge generators added to summer reserves would lower forward capacity prices for the summer of 2025, but that does not appear to be the case. It is likely that the market was assuming the NYISO would take these steps to account for a possible capacity shortfall. That and the additional market risk still present in the demand curve reset and capacity accreditation changes that are planned for roll-out in May 2025 means the market has not really seen any material change in forward capacity or energy prices for the summer of 2025. 

On behalf of the team at 5, I am pleased to forward our September market letter. If you had any doubts that the energy transition is happening, recent events in Texas and New York confirm that the answer is yes. As discussed below, these states have very different approaches to energy regulation, and both have struggled to incorporate intermittent resources in the energy mix. For clients in Texas, New York, or any other deregulated market, planning for the challenges of the energy transition, including increased regulatory risk, should be a key component of your energy management strategy.