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Smart Grid – Electric Vehicle Supply Equipment (EVSE’s)

Smart Grid – Electric Vehicle Supply Equipment (EVSE’s). Sustainability Transportation Category San Diego June 2014 Presented by Nathaniel C. Martin, C.E.M. Project Description. The installation of 14 EVSE’s.

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Smart Grid – Electric Vehicle Supply Equipment (EVSE’s)

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  1. Smart Grid – Electric Vehicle Supply Equipment (EVSE’s) Sustainability Transportation Category San Diego June 2014 Presented by Nathaniel C. Martin, C.E.M

  2. Project Description • The installation of 14 EVSE’s. • The project was funded through a grant from DOE which was implemented by Sacramento Municipal Utility District (SMUD).

  3. Project Description • The funding requirements were to test the newly commercialized Smart Grid technology. • Functional requirements: to confirm readiness for direct load control, energy monitoring, and interoperability.

  4. Project Information Project completion date: July 2013 Project cost: $236,000 EVSE installation locations: • Parking Lot 1, has 3 units • Parking Structure 1, has 4 units • Parking Structure 2, has 7 units

  5. Project Description continued • Sac State had a requirement to charge a fee for service for each charging event of the EVSE’s. Prerequisites: • This project required development of a Demand Response Management System (DRMS) by SMUD.

  6. Project Description continued Prerequisites continued: • Sac State had to install a new Energy Management Control System (EMCS) • New Electrical Metering equipment with communication capabilities over the campus Ethernet network

  7. EVSE pictures

  8. EVSE pictures

  9. Energy and the Environment

  10. Energy and the Environment • The total energy usage 6,230 kWh, which equates to 1.93 Metric Tons of CO2e. • This is equivalent to the 631 gallons, which equates to 5.4 Metric Tons of CO2e. • The net avoided GHG emissions is 3.47 Metric Tons of CO2e.

  11. EMCS AutoDR screen

  12. EVSE AutoDr Sequence

  13. EVSE charge trend

  14. EVSE AutoDr test trend

  15. Team • Linda Hafar, P.E., Sr. Director, Sustainability & Plant Operations-Retired • Paul Serafimidis, Associate Director, Plant Operations • Nat Martin, C.E.M., Energy Management • SMUD • SAIC Energy, Environment & Infrastructure • The Engineering Enterprise, consulting engineers. • 3DData com • HRGA Architects

  16. My contact information Nathaniel C. Martin, C.E.M nmartin@csus.edu 916 278-3639

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