October 6, 2024

Arizona Public Service (APS)

APS: Managing Reliability with DERs ‘A Matter of Life and Death’
A panel at WIRES’ virtual spring conference focused on the challenges of integrating and managing DERs after FERC Order 2222.
NERC Warns of Batteries’ Hidden Thermal Risk
A new Lessons Learned report published by NERC goes over the mistakes that led to the fire and explosion of APS’ McMicken battery in Arizona.
CAISO, NYISO, Companies Win Partial OK on Order 845
FERC largely approved the Order 845 compliance filings for CAISO, NYISO and a handful of utilities, though none of the entities received perfect marks.
EIM Reports $60M in Q4 Benefits
CAISO’s Western EIM delivered more than $60 million in benefits to its participants in the fourth quarter of 2019, bringing the total to $862 million.
Standards Committee Briefs: Aug. 21, 2019
The Standards Committee approved the posting of a report recommending new evidence retention rules and rejected a SAR on frequency response.
Rising Solar Boosts EIM Q2 Benefits to $86M
CAISO secured the largest chunk of the EIM’s $86 million in gross benefits during the second quarter as the solar-heavy ISO exported 2.16 million MWh.
NERC Panel Delays Action on BAL Standard Request
The NERC Standards Committee postponed APS' request to amend the Disturbance Control Standard after members wanted to add justification for its rejection.
NERC Panel Delays Action on BAL Standard Request
The NERC Standards Committee postponed APS' request to amend the Disturbance Control Standard after members wanted to add justification for its rejection.
Tucson Electric Power Signs up for Western EIM
The Western Energy Imbalance Market chalked up another future member after Tucson Electric Power signed an agreement saying it will join in April 2022.
Cold Forces NW to Dip More Deeply into EIM as Avista Joins
Pacific Northwest members reaped an unusually large chunk of the Western EIM's benefits in the first quarter, leaning on it to keep up with demand.

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