Overview
Kaloi Substation is an operational electrical substation in Hawaii, United States, owned and operated by Hawaiian Electric Company. It handles voltages of 46 kV and 12.47 kV, supporting grid stability on Oahu.
Kaloi Substation is an electrical substation located in Hawaii, United States, owned and operated by Hawaiian Electric Company. The facility is operational and plays a key role in the local power distribution network on the island of Oahu, serving residential and commercial customers in the region. The substation operates at voltage levels of 46 kV and 12.47 kV, typical for sub-transmission and distribution infrastructure. As part of Hawaiian Electric's grid, it adheres to North American Electric Reliability Corporation (NERC) reliability standards and is subject to Federal Energy Regulatory Commission (FERC) oversight for transmission-level assets. The facility's dual voltage capability allows it to step down power from higher-voltage transmission lines to lower-voltage distribution networks. As a critical node in Oahu's electrical infrastructure, Kaloi Substation supports grid stability and reliability for the surrounding community. Its location in a densely populated island environment underscores its importance for maintaining consistent power supply, particularly given Hawaii's reliance on imported fuels and renewable energy integration. The substation's operational status ensures continued service to local homes and businesses.
Environmental context
Located in Hawaii, Kaloi Substation operates in a tropical island environment with unique grid challenges, including vulnerability to extreme weather events and a push toward renewable energy integration. The substation's voltage levels and urban setting necessitate robust infrastructure to maintain grid stability and support distributed generation sources like solar and wind.
Frequently asked questions
Kaloi Substation is located in Hawaii, United States, on the island of Oahu. The exact coordinates are 21.359551 N, -158.056982 W.
Kaloi Substation is an electrical substation that steps down high-voltage electricity from transmission lines to lower voltages for distribution. It operates at 46 kV and 12.47 kV and is part of Hawaiian Electric Company's grid.
Kaloi Substation is owned and operated by Hawaiian Electric Company, the primary electric utility serving the island of Oahu.
As part of the U.S. electrical grid, Kaloi Substation must comply with North American Electric Reliability Corporation (NERC) reliability standards and Federal Energy Regulatory Commission (FERC) regulations for transmission-level assets.
Kaloi Substation handles two voltage levels: 46 kV (sub-transmission) and 12.47 kV (distribution), which are typical for stepping down power to local distribution networks.