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.
ISO-NE Plans for Hybrid Grid, Flat Loads, More Gas
ISO-NE will integrate more renewable resources and increase its reliance on natural gas-fired generation, according to the RTO’s 2017 Regional System Plan.
© RTO Insider
ERCOT: Sufficient Capacity for Winter, Spring
Despite the retirement of more than 3.5 GW of generation, ERCOT said it has enough installed capacity available.
City of Glendale, Calif.
FERC Denies CAISO Waiver for DR Availability
FERC denied CAISO’s request to waive Tariff requirements regarding “availability assessment hours” for demand response providers.
Dynegy: MISO LSE Load Forecasts Require Tune-up
After criticizing Ameren Illinois for miscalculating its summer peak load forecast, Dynegy called on MISO to develop a new process for verifying forecasts.
SPP
FERC Rejects SPP’s Request to Remove Day-Ahead Must-Offer
FERC rejected SPP’s request to remove its day-ahead must-offer requirement, saying the RTO had not provided “sufficient support” for the Tariff revisions.
UPDATED: Perry Defends Call for Coal, Nuclear Supports
Energy Secretary Rick Perry on Thursday defended his call for supporting struggling coal and nuclear plants: “these resources must be revived, not reviled.”
Perry Defends Call for Coal, Nuclear Supports
Energy Secretary Rick Perry on Thursday defended his call for supporting struggling coal and nuclear plants: “these resources must be revived, not reviled.”
CEC Members Recommend No-Go for Puente Plant
Two California Energy Commissioners are recommending the agency deny a permit to construct NRG’s proposed Puente Power Project natural gas-fired plant.
MISO
MISO Capacity Easily Exceeds Predicted Winter Peak
MISO said it expects to have plenty of reserve capacity to cover upcoming winter operations, even as it announced a review of an emergency declaration.
Kern County Public Health Services Department
CAISO Participants Question Retirement Program
CAISO is facing stakeholder criticism over fundamental aspects of an initiative designed to keep needed generating resources from retiring prematurely.

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