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.
SPP says it will have enough generation to meet energy demand despite higher regional temperatures this summer, according to its biannual seasonal assessment.
SERC Reliability's Summer Reliability Assessment indicated all subregions have adequate resources to meet demand this summer.
State energy officials are “cautiously optimistic” about maintaining grid reliability during the upcoming summer, with California poised to benefit from above-normal snowpack and precipitation coupled with the probability of mild conditions in its coastal regions.
Texas RE staff said their upcoming risk assessment will identify multiple ongoing challenges to grid reliability.
Representatives from NERC and the regional entities urged state regulators to learn about the reliability challenges and opportunities of inverter-based resources.
The Texas Reliability Entity says its latest regional assessment indicates weatherization activities since the disastrous February 2021 winter storm have paid off.
NERC’s 2024 Summer Reliability Assessment found that every region has met its reserve margin targets but that many areas would face difficult operations in lengthy, widespread heat waves.
The ERO says the grid could face challenges during periods of extremely high temperatures this summer.
A new report warns that small modular nuclear reactors are not the energy panacea that their proponents have described.
The North American electric and natural gas systems survived this year’s Arctic storms with no major incidents, demonstrating significant progress from the performance issues in previous severe winter events.
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