January 19, 2025

Resource Adequacy

Resource adequacy is the ability of electric grid operators to supply enough electricity at the right locations, using current capacity and reserves, to meet demand. It is expressed as the probability of an outage due to insufficient capacity.
ERCOT’s Summer Reserve Margin up to 12.6%
ERCOT said it still expects record demand this summer and the potential need for emergency measures, despite a drop in load from the COVID-19 pandemic.
MISO Leans Toward Seasonal RA
MISO is contemplating creating a seasonal design for its resource adequacy construct to manage potential reliability risks outside of the summer months.
PJM Analyzes Potential COVID-19 Generation Losses
PJM could support the loss of up to 40% of capacity this summer in a worst-case scenario situation in which COVID-19 spreads among plant workers.
NWPP Details Proposed Reliability Program
The Northwest Power Pool held a webinar on efforts to create a resource adequacy program, discussing FERC oversight and a need to manage the program.
MISO Preps for Balmy Summer with Pandemic Effects
Warmer-than-usual weather this summer means MISO will likely have to declare an emergency, even without heavy loads or a high volume of generation outages.
Western Resource Adequacy Program in the Works
The Northwest Power Pool is planning a resource adequacy program to ensure sufficient capacity at a time of increasing retirements and shifts toward renewable energy.
NYISO Launches Fuel Security Effort
A new initiative will aim to help NYISO improve its monitoring of fuel and energy security across the New York grid, stakeholders heard.
MISO Offers Concession on LMR Capacity Credit Plan
MISO is offering stakeholders a compromise on one of two proposals it will file with FERC, removing a provision that would eliminate capacity credits for slow-response LMRs.
CAISO Board OKs $141.7M Tx Plan, RMR Contracts
CAISO’s Board of Governors approved $141.7M in transmission spending and reliability-must-run contracts covering three power plants in Central California.
NYISO Management Committee Briefs: March 25, 2020
NYISO has sequestered approximately two-thirds of its operations staff on site at its two control centers to prevent infection by the COVID-19 coronavirus.

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