Predictive Maintenance in Australian Energy Infrastructure

A critical transformer at a remote industrial facility in Australia triggered a warning in the SCADA system. To understand the issue and determine the appropriate response, maintenance teams needed an oil sample for analysis.

The logistics: helicopter flight to the remote site, technician assessment and sample collection, return flight, laboratory analysis, review of results, decision on corrective action. Timeline: 24-48 hours. Cost: substantial. Risk during downtime: significant, given the facility's energy demand and production value.

With DGA sensors connected to SIPP™'s monitoring platform, that same scenario transforms: continuous oil quality monitoring provides immediate data to the maintenance team. They can assess the situation remotely, determine appropriate response, and — if intervention is needed — dispatch teams with the right tools and plan. Timeline: 1-2 hours. Cost: dramatically lower. Risk: minimized through faster response.

This isn't just an edge case — it's typical of Australian energy infrastructure challenges. And it taught us something fundamental about what condition-based maintenance must accomplish in truly remote operations, and how it creates the foundation for predictive maintenance over time.

Australia presented challenges that fundamentally shaped our understanding of proactive maintenance value. The distances aren't just logistical inconveniences — they're defining operational constraints that change the entire value equation.

Large industrial customers often locate in remote areas near resource extraction sites or agricultural operations. Grid infrastructure must reach these locations reliably, but the distances make traditional scheduled maintenance economically and operationally challenging.

Beyond economics, Australian operators consistently emphasize technician safety as a primary driver for remote monitoring adoption. Long drives on remote roads, working in extreme conditions, exposure to wildlife hazards — all create genuine safety concerns that condition-based monitoring can reduce.

If monitoring can reduce unnecessary site visits while ensuring timely intervention when actually needed, the safety value alone justifies investment. The fact that it also improves reliability and reduces costs makes the business case overwhelming.

Australia's climate and operating environment created unique technical requirements that influenced SIPP development in ways that now benefit deployments globally.

Wildlife and environment: Australian oil catchment pits are designed differently than Nordic or German installations, specifically to prevent wildlife intrusion. Spiders, snakes, and other creatures can enter equipment spaces, creating both ecological and operational concerns. Our Australian installations include enhanced pre-filtration of rainwater before measurement — a simple adaptation that addresses a local reality most other markets never consider.

Heat and cooling criticality: In northern Europe, we monitor snow depth and manage ice formation. In Australia, transformer cooling system reliability becomes critical. Monitoring cooling fan operation isn't just about efficiency — it's about preventing equipment failure in conditions where ambient temperatures regularly exceed transformer design assumptions. SIPP's ability to monitor auxiliary equipment performance addresses a different but equally important climate-driven requirement.

Humidity in SF6 gas: While SF6 monitoring is relevant globally, moisture content in SF6-filled equipment emerged as a particularly important parameter in Australia's more tropical operating environments. This reflects how the same technology — SF6 gas monitoring — requires different parameter priorities based on local conditions.

Australia's vast distances create unique infrastructure challenges beyond the obvious logistics of travel.

Telecommunications complexity: The telecommunications market structure differs fundamentally from Europe. Telstra provides the backbone network ensuring coverage across remote areas, but standard roaming agreements designed for mobile devices don't adequately support permanently installed industrial equipment.

We spent years working with Australian telecommunications providers to ensure robust, reliable connectivity for SIPP installations in remote locations. This isn't just about finding a carrier — it's about ensuring long-term connectivity agreements that recognize the unique requirements of fixed industrial IoT deployments.

Local presence requirements: Operating in Australia requires specific certifications and local corporate structure. Where Europe requires CE marking, Australia requires R-mark certification. Maintaining this certification requires an Australian legal entity with appropriate technical capabilities — administrative details that matter significantly for long-term market presence and customer confidence.

Our Australian experience fundamentally shaped how we think about proactive maintenance value propositions. Three lessons stand out:

1. ROI calculations change dramatically with distance: The same monitoring that prevents a 30-minute drive in Sweden saves a helicopter deployment in Australia. This isn't just a multiplier effect — it's a complete reframing of what condition-based maintenance is worth.
2. Safety and economics aren't separate drivers: In remote operations, they're inseparable. Reducing site visits simultaneously improves safety, cuts costs, and enables faster response when intervention is actually needed.
3. Extreme conditions drive innovation that benefits everyone: The pre-filtration we developed for Australian wildlife protection works equally well for Nordic environments with different contamination sources. Connectivity solutions proven across Australia's vast distances provide robustness that benefits all deployments. Auxiliary equipment monitoring driven by cooling criticality in hot climates creates value in any market where equipment operates near capacity limits.

Australia showed us that "remote" isn't just a geographic descriptor — it's an operational reality that's becoming more relevant globally. As the energy transition drives infrastructure expansion into previously undeveloped areas, as aging workforces make site visits more expensive, and as reliability expectations increase, the Australian model of "monitor remotely, intervene precisely" becomes the standard rather than the exception.

The platform we've developed for Australian conditions — robust connectivity, comprehensive monitoring, rapid remote assessment, coordinated physical intervention when needed — works equally well in Nordic forests, German industrial districts, or anywhere else that grid infrastructure must operate reliably without constant hands-on oversight.

This is why our Australian experience matters beyond Australia. It taught us to build not for occasional remote applications, but for remote-first operational models that deliver value regardless of distance.

About this series: This article is part of our exploration of how predictive maintenance adapts to different market realities. Read about our Nordic and German market experiences to see how the same platform addresses entirely different operational priorities, or explore our CEO's synthesis of cross-market learnings.

About Gomero: Gomero Group AB (publ) is a strategic partner for the energy sector's digital transformation of maintenance operations. Our SIPP™ platform serves leading energy companies including Western Power, Essential Energy, Ellevio, Vattenfall, and Fingrid across Europe and Australia.