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Latrobe’s Legacy: Why Big Infra is Betting on Coal-to-Solar Pivots

Aerial view of a massive solar farm construction site near an old coal power plant infrastructure.
The Latrobe Valley: From coal capital to a 450MW solar-plus-storage battleground.
Gamuda Renewables has secured an interest in the 450MW Hazelwood North solar-plus-storage project from Latrobe Valley-based developer Manthos Investments.

The Copper-First Strategy

Gamuda’s entry into the Latrobe Valley isn’t a bet on Australian sunshine—it’s a land grab for existing grid capacity. For the European developer watching from the sidelines in Brandenburg or Silesia, the lesson is clear: the most valuable asset in the 2025 solar market isn't module efficiency; it's substation proximity. Hazelwood was home to one of Australia's dirtiest coal plants; now, its legacy infrastructure is the only reason a 450MW project is even viable in a congested grid.

The EPC Margin Trap

We’re seeing a global shift where massive civil engineering firms like Gamuda—traditionally tunnelers and bridge builders—are cannibalizing the utility-scale solar space. They aren't just looking for 7% IRR on power sales; they are looking to keep their heavy machinery moving. If you’re a mid-sized EU installer, these giants are your biggest threat in the 50MW+ bracket. They can swallow the civil costs that usually kill project margins on brownfield sites where remediation and specialized mounting are required.

BESS is the Mandatory Multiplier

The 'plus-storage' tag isn't optional anymore. In markets like Victoria—and increasingly in the Netherlands or Spain—solar without storage is becoming a liability due to negative pricing during the midday peak. If your 2026 pipeline doesn't include a BESS component for every 5MW of PV, you aren't building a power plant; you're building a stranded asset. Expect to see more local developers flipping de-risked permits to hungry Asian infra funds who have the balance sheets to weather high interest rates and the expertise to manage complex BESS-to-Grid (B2G) integration.

Why it matters: Grid-choked regions are the new gold mines—if you can secure the connection before the civil engineering giants move in.
📰 Read original article at PV Tech →