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ARIZONA – APS accepted the “Phase 2 User Acceptance Testing (UAT) Complete” milestones on 3.5.1 ADMS software version on Tuesday, December 12, 2017. This milestone is extremely important because it represents the last official testing of ADMS functionalities from the second phase of the project – SCADA and Basic DMS, before releasing them into production.

After system commissioning and availability testing, it is expected that the client will formally accept the system with functionalities from Phase 2.


APS is Arizona’s largest and longest serving electric utility, providing power to nearly 1.2 million customers in 11 of the state’s 15 counties