Sustainable Energy Infrastructure

About Sustainable Energy Infrastructure

Sustainable Energy Infrastructure (SEI) is an Australian investor and operator of sustainable energy generation assets, focusing on distributed solar and battery energy storage systems (BESS) across regional Australia. The company develops, owns, and manages a portfolio of mid to large-scale solar projects and energy storage facilities, leveraging an experienced in-house management team. SEI emphasizes responsible investments and partnerships, aiming to support Australia’s energy transition with long-term, value-driven infrastructure for direct customers, joint-venture partners, and private developers.