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Jennifer Williamson

Jennifer Williamson

Pacific Northwest National Laboratory
PO Box 999
Richland, WA 99352


Since 2009, Jennifer Williamson has provided engineering support to various energy efficiency projects. For DOE's Appliance and Commercial Equipment Standards (ACES) program, Jennifer has contributed technically to the development of test procedures, including plumbing products, circulators, and pumps. As a project manager, she led the ACES rulemakings for commercial prerinse spray valves and plumbing products. For the DOD Comprehensive Energy and Water Evaluation program, she assists teams as a building auditor, with expertise in data gathering and in modeling data using the PNNL FEDS software to determine life-cycle-cost-effective energy and water conservation measures.

Prior to joining PNNL, Jennifer worked for 10 years as a mechanical engineer on the analysis of buried piping systems, remote storage and retrieval systems, and design of building mechanical systems.

Research Interests

  • Energy and Water Security
  • Development of Test Procedures and Energy Efficiency Standards for Appliances
  • Assessment and Modeling of Building Energy and Water Use
  • Regulatory and Technical Writing

Education and Credentials

  • M.B.A., Business Administration, Northwest Nazarene University
  • B.S., Mechanical Engineering, University of Idaho
  • Certified Energy Manager
  • Association of Energy Engineers (AEE) CEM Exam Development Committee Member

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