A transformer station is disclosed comprising a foundation plate and a building with a transformer positioned on top of the foundation plate. The foundation plate is provided with a docking station comprising a first electrical connector. The building with the transformer is provided with a corresponding second electrical connector configured for direct mating with the first electrical connector when the building is placed onto the foundation plate. The transformer station is installed by: providing the foundation plate with a docking station having a first electrical connector; providing the building with a corresponding second electrical connector for connection with the first electrical connector; and placing the building onto the foundation plate with the first and second electrical connectors mating to each other.