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.
The Brattle Group
Texas PUC Ponders Alternatives to LSE Obligations
The Texas PUC continued to explore load-serving entity resource obligations as a way to improve resource adequacy in the ERCOT markets.
Xcel Energy
Twitter Blows up over ERCOT Communications
Twitter users were quick to pounce on ERCOT's quiet release of its winter resource assessment and the resignation of a new board member.
MISO Resource Assessment: 140 GW Needed Within 20 Years
MISO announced that members will need to add almost 140 GW of capacity over the next two decades to meet carbon-reduction targets while maintaining reliability.
Chevrolet
Overheard at NECA Power Markets: ‘Unqualified Reliability’ is Out
Vermont DPS Commissioner June Tierney says ISO-NE must “achieve reliability, fueled by renewability with a keen eye on affordability.”
NYISO
NYISO Reports Adequate Capacity for Winter
NYISO on Tuesday reported sufficient capacity this winter to meet forecasted peak demand conditions, with a total of 42,415 MW of resources available.
Xcel Energy
Last-minute Unease over MISO’s Seasonal Accreditation
Many stakeholders are uneasy with MISO's plan for a seasonal capacity accreditation based on a generating unit’s past performance during tight conditions.
Overheard at 73rd NECPUC Symposium
Natural gas supplies, carbon pricing and transmission were among the topics at the 73rd New England Conference of Public Utilities Commissioners Symposium.
Texas Admin Monitor
Texas Regulators Boost Southern Cross Project
Texas regulators are seriously looking at a merchant long-haul HVDC transmission line that would connect ERCOT with systems in the SERC Reliability region.
© RTO Insider LLC
OMS Registers its Concern over Supply Insecurity
The Organization of MISO States emphasized the footprint’s deteriorating resource adequacy during its annual meeting.
SPP
SPP, Members Begin Response to February’s Winter Storm
SPP and stakeholders agreed on the need for better gas-electric coordination as they begin to address the causes of load shedding during February’s storm.

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