Port of San Diego Expands Shore Power to Reduce Emissions
The Port of San Diego is advancing its environmental initiatives by expanding its shore power capabilities. Shore power allows vessels to connect to landside electrical power, enabling them to shut down their diesel engines while docked. This reduces emissions of harmful pollutants such as nitrogen oxides, sulfur oxides, and diesel particulate matter, as well as greenhouse gases like CO2. The port's journey with shore power began in 2010, marking a significant milestone for California. Recent developments include the installation of additional shore power plugs and systems to accommodate more vessels, including the first connection for a roll-on/roll-off vessel at the National City Marine Terminal. These efforts align with the California Air Resources Board’s At-Berth Regulation, aiming to reduce air pollution from ships at berth. 
