Acciona Energía is preparing to begin construction on two wind projects in South Africa after securing long-term buyers and closing financing for the developments.
The Spanish renewable energy company will build wind farms with a combined capacity of 194 megawatts, following the completion of financial close and the signing of power purchase agreements with energy trader Etana Energy. Under the agreements, Etana will take the full output from both projects over an extended operating period.
Reaching this stage removes the main barriers that typically slow private power projects.
Financing and guaranteed demand have been aligned before ground is broken, allowing the developments to move directly into execution. For South Africa’s energy market, this sequence reflects a growing reliance on privately contracted generation rather than state-led procurement.
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The projects form part of a wider shift in how new capacity is being added to the grid. Large commercial and industrial consumers are securing supply through intermediaries such as Etana, reducing exposure to grid instability and price uncertainty. Developers, in turn, gain bankable revenue streams that support project finance.
Acciona’s move also signals confidence in South Africa as a destination for large-scale renewable investment, despite ongoing challenges in transmission capacity and grid reliability. Wind remains one of the fastest routes to adding utility-scale power in regions with suitable resources and established infrastructure.
Once operational, the two wind farms will contribute materially to easing supply pressure in the system. More importantly, they reinforce a market structure where contracts, not policy announcements, determine what gets built.
As construction begins, the focus shifts from approvals to delivery. In a constrained power system, capacity that reaches the ground matters more than capacity that remains on paper.
By Thuita Gatero, Managing Editor, Africa Digest News. He specializes in conversations around data centers, AI, cloud infrastructure, and energy.
