Case Studies
Meter Study and Microgrid Options Evaluation
This study, written by Sandia National Lab, highlights their research with the Don Young Port of Alaska to assess how energy infrastructure upgrades, including a port microgrid, could increase the port's resiliency to natural and manmade threats. It includes potential microgrid configurations and technoeconomic analysis of these microgrid models. Access the full case study in pages 83-91 of the Port Electrification Handbook.
Port Microgrid Deployment
This study provides an overview of the complex processes involved in deploying a microgrid at a large U.S. seaport and lessons learned along the way. It is loosely based off of the Port of Long Beach’s microgrid deployment. Access the full case study in pages 93-97 of the Port Electrification Handbook.
Electric Cargo Handling Equipment
This case study examines the deployment of one type of ECHE, electric/electrified ERTG cranes, to handle international container cargo. This is because the use cases, operational demands, and load profiles can vary greatly across different ECHE types. This case study is based loosely on the experience of the Georgia Ports Authority (GPA), an operational port and early adopter of electric CHE. Access the full case study in pages 100-102 of the Port Electrification Handbook.
Networked Microgrid Evaluation
The Port of Seattle, in conjunction with Washington State Department of Transportation and Seattle City Light, is working to deploy a hybrid electric ferry and provide charging at Seattle's Colman dock. This case study examined the use of battery energy storage in a networked microgrid during a large-scale power outage, the operational considerations of that application, and how a networked microgrid could help support the port's electrification goals. This study is forthcoming, anticipated September 2024.