Overview
Agana ESS is an operational substation in Guam, United States, owned and operated by Guam Power Authority. It plays a key role in the island's electrical grid.
Agana ESS is a substation located in Guam, an unincorporated territory of the United States. The facility is owned and operated by Guam Power Authority, the primary electric utility on the island. As a substation, it is a critical node in the local electrical infrastructure, stepping down high-voltage transmission power for distribution to residential, commercial, and industrial customers. Substations in the United States, including those in U.S. territories like Guam, typically operate under the regulatory framework of the Federal Energy Regulatory Commission (FERC) for wholesale electricity markets and reliability standards set by the North American Electric Reliability Corporation (NERC). Guam Power Authority's substations are essential for maintaining grid stability and ensuring reliable power supply across the island. The facility's operational status indicates it is actively serving the community. The environmental context of Agana ESS is shaped by Guam's tropical climate and island geography. Substations in such regions must be designed to withstand high humidity, salt spray, and potential typhoons. The facility's role in the grid supports the island's energy needs, including critical infrastructure such as hospitals, water treatment plants, and military bases. Its location near the capital, Hagåtña, underscores its importance to the region's electrical reliability.
Environmental context
Located in Guam's tropical climate, Agana ESS faces environmental challenges including high humidity, salt spray from the Pacific Ocean, and the risk of typhoons. Substations in such conditions require robust insulation and corrosion-resistant equipment to maintain reliability. The facility's coastal proximity also necessitates careful environmental management to prevent impacts on local ecosystems.
Frequently asked questions
Agana ESS is located in Guam, a U.S. territory in the western Pacific Ocean. Its coordinates are approximately 13.4729° N, 144.7647° E.
Agana ESS is owned and operated by Guam Power Authority, the public electric utility serving the island of Guam.
Substations like Agana ESS transform voltage levels for efficient transmission and distribution of electricity. They also provide switching, protection, and control functions to maintain grid reliability.
As a U.S. territory, substations in Guam must comply with NERC reliability standards and FERC regulations for grid stability. Guam Power Authority also follows local utility regulations.
Agana ESS is a key node in Guam's electrical infrastructure, helping to distribute power from generation sources to end users. It supports the island's energy needs, including critical facilities and residential areas.