Intium is a national specialist in complex transmission and infrastructure delivery for renewable energy projects. We focus on grid connections, commercial EV charging infrastructure, BESS, and high-voltage (HV) infrastructure. We simplify complex projects and enable seamless connection of large-scale renewable and storage assets.

We partner across the entire project lifecycle — from feasibility and approvals through to commissioning and maintenance. Our approach brings deep grid expertise, strong DNSP and supply-chain relationships, and proven pathways to financial close, backed by innovative delivery and financing models.

Grid connection involves technical assessments, compliance, and managing network limitations. Delays often occur due to capacity constraints, modelling requirements and regulatory approvals. Intium streamlines the process by managing feasibility, studies, modelling, testing, commissioning and financial close.

We offer end-to-end support including development, studies, engineering, design, construction, commissioning, operations and maintenance. We enable safe, compliant connections to the National Electricity Market for all asset types including solar, wind, mining, data centres, microgrids, hybrid systems and BESS.

BESS stores energy for use during high demand or when renewable generation is variable. It reduces costs, improves resilience, and supports renewable integration. Intium engineers and delivers BESS projects at commercial and utility scale.

We design BESS solutions that complement EV charging, solar and wind projects. Co-locating BESS with generation or charging hubs reduces grid strain, improves utilisation and future-proofs energy networks.

We integrate grid connection, BESS, balance-of-plant and HV delivery into one collaborative partner. While others focus on single components, Intium provides an end-to-end model that accelerates renewable adoption and de-risks delivery.

Our value-engineering approach, DNSP relationships and national capability help clients secure financial close faster. Backed by a state-owned corporation and decades of experience, we support the full lifecycle from development to operations and maintenance.

Commercial EV infrastructure supports business, fleet and public network electrification. Intium delivers turnkey solutions including site assessment, grid connection, installation, commissioning and maintenance.

Commercial charging is typically depot-based for fleets. Public charging is for general use in locations such as shopping centres or LGAs. Intium tailors both models to support emission targets and the transition to electric mobility.

We design, procure, construct, operate and maintain HV infrastructure at 66kV, 132kV, 330kV and above — including substations, switching stations and transmission assets for renewable, industrial and commercial projects.

Mining, data centres, industrial operators and renewable developers require HV assets to connect large loads to the grid. Intium provides flexible models including BOOM, DBOOM, BOOT, EPC, EPCM, D&C and ECI.