Doral Renewables Launches 900 MW Solar Project in Indiana
On October 7, 2026, Doral Renewables announced the commercial operation of the final 900 MW phases of the Mammoth Solar project in Winamac, Indiana. This milestone completes the 1.3 GW solar complex, making it one of the largest operational solar projects in the United States. The project involved significant local partnerships and aims to integrate agricultural practices with solar energy production.
Doral Renewables celebrated a significant milestone on October 7, 2026, with the announcement of the commercial operation of the final 900 MW phases of the Mammoth Solar project in Winamac, Indiana. This completion brings the total capacity of the Mammoth Solar complex to 1.3 GW, making it one of the largest operational solar projects in the United States. The project highlights the collaboration between Doral Renewables and the local community, showcasing the potential for renewable energy to drive economic development.
The Mammoth Solar project consists of three phases: Mammoth South, Mammoth Central I, and Mammoth Central II. Over the course of 18 months, these phases were constructed with the help of approximately 1,800 workers on-site daily, illustrating the project's scale and its impact on local employment. At peak construction, an impressive 20,000 solar panels were installed each day, underscoring the logistical efficiency achieved during the project’s development.
As part of its commitment to community engagement, Doral Renewables is exploring the integration of agrivoltaics—practices that combine agricultural activities with solar energy production—within the project area. This includes potential partnerships for specialty crops and livestock grazing. Collaborating with local farmers aims to create a sustainable model that benefits both energy production and agricultural practices, fostering a dual-use approach that enhances land productivity.
The project's completion has attracted attention from various stakeholders, including Indiana’s Secretary of Energy, Suzanne Jaworowski, who emphasized the importance of rapid energy development to meet increasing electricity demand. She noted that the Mammoth Solar project exemplifies how economic development can align with preserving agricultural environments, setting a benchmark for future renewable energy initiatives in the state.
Looking ahead, Doral Renewables plans to continue fostering partnerships that enhance the project's sustainability and economic impact. With a total solar and storage development portfolio exceeding 22 GW, Doral is committed to expanding its operations across multiple states while maintaining a focus on community-centric practices. The success of the Mammoth Solar project serves as a model for future renewable energy projects, highlighting the potential for large-scale solar energy to contribute significantly to local economies and the environment.
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