Ernest Castillo

Ernest Castillo Email and Phone Number

Congestion Revenue Rights @ CPS Energy
San Antonio, TX, US
Ernest Castillo's Location
San Antonio, Texas, United States, United States
Ernest Castillo's Contact Details

Ernest Castillo work email

Ernest Castillo personal email

About Ernest Castillo

Experienced Professional with a demonstrated history of working in the utilities industry. Skilled in Electric Power, Congestion Management, Microsoft Excel, Power Systems, and Data Analysis. Strong engineering background with a Master of Business Administration (M.B.A.) focused in Project Management from Texas A&M San Antonio.

Ernest Castillo's Current Company Details
CPS Energy

Cps Energy

View
Congestion Revenue Rights
San Antonio, TX, US
Website:
cpsenergy.com
Employees:
2557
Ernest Castillo Work Experience Details
  • Cps Energy
    Cps Energy
    San Antonio, Tx, Us
  • Cps Energy
    Congestion Revenue Rights Manager
    Cps Energy Apr 2011 - Present
    San Antonio, Texas, Us
    Associate Engineer Apr. 2011 - Jul. 2016Congestion Revenue Rights Manager Jul. 2016 - Present• Participate in monthly, annual, and long term sequence CRR auctions in the ERCOT energy market• Perform analysis and direct the analysis of others to develop views on basis spreads affecting the CPS Energy generation and load portfolio• Develop and provide bids of forwards and options into the CRR auctions to acquire CRRs in a cost-effective manner• Develop and provide nominations of the CPS Energy PCRR portfolio• Develop and maintain software and analytical tools necessary to perform the responsibilities and direct other employees on analysis needed from supply/demand models• Work closely with Wholesale Trading, Enterprise Risk, Accounting, and Operations to ensure data integrity and seamless data hand-offs• Ongoing analysis of existing market dynamics and assess market entries and new offering
  • Cps Energy
    Engineer
    Cps Energy Oct 2001 - Apr 2011
    San Antonio, Texas, Us
    Transmission Planning• Implemented a process improvement project by modifying an existing database with a 60% process time reduction. The new process eliminated several existing custom built processes.• Completed a process improvement project by the eliminating one of two original data sources. The new process was able to eliminate duplication errors and to reduce the time of maintaining two different data sources.• Prepared the annual federal filing and submitted the report to the Office of the Secretary of the Federal Energy Regulatory Commission.SCADA Engineer• Project managed an information technology installation of data collection system. The information technology system included two Microsoft servers and two interface servers in a full HA (high availability) environment.• Project managed an information technology installation of the IT Monitor system to collect data from Osisoft servers, SCADA Microsoft servers, and several other servers. The IT Monitor system retrieved and stored the server statistics.• Implemented a solution to access the State Estimator software. Configured the Citrix client software to allow authenticated access from an end user’s desktop computer. This state estimator access solution did not cost CPS Energy any money to implement.Underground Engineering• Project managed a $10.8M electric facility conversion project converting four miles of existing overhead infrastructure. Coordinated and interfaced with multiple internal and external customers. Supervised the work assignments for three full-time and two part-time underground electric utility planners during the planning and construction phase.• Supervised, trained and developed the skills for the underground electric utility planners by creating a PowerPoint presentation detailing the planning requirements. Provided training and procedures for the planning of system improvement projects.
  • Sony
    Reliability Engineer
    Sony Oct 1996 - Oct 2001
    Tokyo, Jp
    • Achieved Six Sigma Greenbelt certification while employed with Sony Electronics with over four years of Six Sigma experience. Developed the following statistical analysis skills: DMAIC, DOE, trend analysis, cause & effect diagrams, pareto diagrams, regression, cluster analysis and outlier identification.• Used Six Sigma DMAIC technique to analysis a test manufacturing device failure. Researched rejected material by using root cause analysis. Created a design of experiment (DOE) to correlate the failures. Analyzed the data using Excel and JMP to determine the specific process step causing the failures. Eliminated the test parametric failure item with a financial cost savings of $0.655 million annually.
  • Motorola Semiconductor
    Engineer
    Motorola Semiconductor Dec 1994 - Oct 1996

Ernest Castillo Skills

Power Generation Power Systems Energy Process Improvement Six Sigma Microsoft Excel Nerc Osisoft Pi Data Analysis Ms Project Microsoft Project Electric Power Data Mining Oracle Sql Visual Basic Financial Analysis Congestion Management

Ernest Castillo Education Details

  • Texas A&M San Antonio
    Texas A&M San Antonio
    Project Management
  • University Of Texas At San Antonio
    University Of Texas At San Antonio
    Electrical Engineering

Frequently Asked Questions about Ernest Castillo

What company does Ernest Castillo work for?

Ernest Castillo works for Cps Energy

What is Ernest Castillo's role at the current company?

Ernest Castillo's current role is Congestion Revenue Rights.

What is Ernest Castillo's email address?

Ernest Castillo's email address is ec****@****ems.com

What schools did Ernest Castillo attend?

Ernest Castillo attended Texas A&m San Antonio, University Of Texas At San Antonio.

What skills is Ernest Castillo known for?

Ernest Castillo has skills like Power Generation, Power Systems, Energy, Process Improvement, Six Sigma, Microsoft Excel, Nerc, Osisoft Pi, Data Analysis, Ms Project, Microsoft Project, Electric Power.

Who are Ernest Castillo's colleagues?

Ernest Castillo's colleagues are James Koenig, Robert Goode, Cindy Macko, Matthew Duncan, Mba, Lynn Nowak, Amanda Gomez, India Johnson.

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