Green power boost in Australia as Naturgy’s Glenellen solar farm goes live

Edited by ad hoc news Flagship & Bestseller Desk. Reviewed before publication on 06/15/2026 at 7:49 PM ET. Details in the imprint.

Naturgy’s Glenellen solar farm in New South Wales has quietly become one of the Spanish utility’s flagship renewable assets outside Europe, with 260 MW of installed capacity now feeding green power into the Australian grid under a long-term contract with Telstra. The project is part of a broader buildout that also includes the 96 MW Bundaberg solar plant in Queensland, bringing a combined 356 MW of new solar capacity into operation through Naturgy’s Global Power Generation subsidiary.

What Naturgy’s Glenellen solar farm delivers on the ground

Glenellen is located near the town of West Wyalong in New South Wales and is designed as a large-scale photovoltaic plant that ties into the national electricity market, with output fully contracted to Telstra through a long-term power purchase agreement that underpins the project’s revenue over many years. According to Telecompaper’s coverage of Naturgy’s latest Australian projects, both Glenellen and Bundaberg have now been commissioned and are delivering electricity under Telstra Energy agreements.

The Glenellen facility uses large arrays of ground-mounted solar panels to convert sunlight into electricity, with the 260 MW nameplate capacity placing it among the bigger single-site solar farms linked to Telstra’s corporate renewable strategy in Australia. Naturgy channels the investment through its international generation arm Global Power Generation, which develops and operates renewables and gas-fired plants outside the company’s domestic Spanish market, and the two new farms lift Naturgy’s operational renewable capacity in Australia to well over 500 MW when combined with earlier wind and solar projects in the country.

While Naturgy has not highlighted consumer-facing features for Glenellen, the project is engineered to match corporate offtaker needs, prioritizing stable output profiles, grid compliance and long-term maintenance planning over retail branding. Utility-scale solar farms of this type typically support regional employment during construction and ongoing operations and maintenance, and they can help large customers such as Telstra hit internal emissions-reduction targets by sourcing electricity from certified renewable projects rather than the broader grid mix.

The Australian assets also support Naturgy’s wider strategic pivot away from legacy fossil-fuel generation toward regulated networks and long-term contracted renewables. The company has repeatedly emphasized that contracted projects, especially those backed by investment-grade counterparties, provide predictable cash flows that are less exposed to short-term power price swings, aligning Glenellen with Naturgy’s capital allocation priorities for growth outside its home Iberian market.

Bundaberg in Queensland plays a complementary role to Glenellen, adding 96 MW of solar capacity in a different state and further diversifying Naturgy’s renewable footprint in Australia. Environmental approvals and grid-connection arrangements for these projects have been structured to meet local regulatory requirements while tapping resource-rich locations that can support high solar output, and together the two sites expand the company’s operational renewable portfolio in the country under the GPG platform.

For Naturgy, Glenellen sits within a much larger pipeline of wind and solar investments that aim to reduce the company’s emissions intensity and strengthen its position among European utilities with significant overseas renewable exposure. The company presents its Australian renewable platform as a growth vector in investor materials, underlining long-term contracts and stable regulatory frameworks as key reasons for continuing to allocate capital to projects like Glenellen.

Within Naturgy’s portfolio, the Glenellen and Bundaberg solar farms represent contracted infrastructure assets whose cash flows support the balance sheet and complement the company’s regulated network activities in Spain and Latin America. Naturgy’s own overview of its Global Power Generation business highlights long-term power purchase agreements and international diversification as pillars of its generation strategy, themes that Glenellen directly embodies.

That positioning also matters for shareholders following the group’s decarbonization plans. Naturgy is listed on the Spanish market, and its shares trade on the Madrid Stock Exchange under ISIN ES0116870314; the stock closed on Bolsa de Madrid at EUR 21.90 on 06/13/2026, reflecting investor attention on contracted renewables, regulated networks and capital returns alongside traditional gas and power activities.

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