Overview
Pauoa Substation is an operational electrical substation in Honolulu, Hawaii, owned and operated by Hawaiian Electric Company. It handles voltages of 46 kV and 12.47 kV, serving the local grid.
Pauoa Substation is an electrical substation located in Honolulu, Hawaii, United States. Owned and operated by Hawaiian Electric Company, the facility is currently operational and plays a role in the island of Oahu's power distribution network. The substation handles primary voltages of 46 kV and secondary voltages of 12.47 kV, typical for urban distribution substations. As part of Hawaiian Electric's infrastructure, Pauoa Substation operates under the regulatory oversight of the Hawaii Public Utilities Commission and must comply with North American Electric Reliability Corporation (NERC) reliability standards. The substation's voltage levels indicate it serves as a distribution-level facility, stepping down power from transmission lines to feed local neighborhoods. In the context of Hawaii's isolated grid, substations like Pauoa are critical for maintaining grid stability and reliability. The substation is situated in an urban residential area of Honolulu, providing electricity to nearby homes and businesses. Its location in a densely populated region underscores its importance for community service. Typical urban substations in Hawaii undergo regular maintenance to withstand tropical weather conditions and seismic activity.
Environmental context
Located in an urban residential area of Honolulu, Pauoa Substation operates in a tropical climate with high humidity and occasional storms. The substation's equipment is designed to withstand these conditions, including corrosion-resistant materials. Its urban setting means it is close to homes and businesses, requiring careful management of electromagnetic fields and noise. The facility's role in distributing power supports local energy needs without long transmission lines, reducing landscape impact.
Frequently asked questions
Pauoa Substation is located in Honolulu, Hawaii, United States, at coordinates 21.319458, -157.842297.
Pauoa Substation is owned and operated by Hawaiian Electric Company, the primary electric utility serving Oahu.
Pauoa Substation handles primary voltage of 46 kV and secondary voltage of 12.47 kV, typical for distribution substations.
As part of the US grid, Pauoa Substation must comply with NERC reliability standards and is regulated by the Hawaii Public Utilities Commission.
Substations like Pauoa step down high-voltage transmission power to lower voltages for distribution to homes and businesses, ensuring reliable electricity supply.