From Brownfield to Utility-Scale Renewable Energy: Implementing a Back to Basics Approach in Technology

Competitive Power Ventures (CPV) understands the positive impact brownfield development can have on energy communities, which is why the renewable development team works to identify sites that fit the criteria. With two operational projects built on former coal mines and another currently in late-stage construction, Sami Ghantous, SVP of Renewables, Engineering & Construction at CPV, will explore the engineering feats necessary to build utility-scale projects across brownfield sites and bring renewable energy generation to areas affected negatively by the energy transition.   

During the presentation, Ghantous will explore different strategies for building on these terrains which present unique civil engineering challenges, such as removing contaminated material and preventing stormwater issues while still adhering to environmental guidelines and complying with permit regulations. He will also consider factors related to development and highlight how the striking landscapes of these brownfield sites enhance the complexity of the project. 

When Ghantous joined CPV in early 2025, he became responsible for overseeing construction efforts for CPV Backbone Solar, one of the largest utility-scale solar projects sited on a brownfield site in the United States. The site was designed with fixed-tilt solar systems —a choice that initially gave him pause, as tracker-based systems are perceived as the default choice typically providing a 20% higher energy yield.  Soon, his perspective shifted, given the dramatic landscape and terrain. A ‘back to basics’ approach was the best path forward, rather than chasing the newest solar technology. The team focused on the proven technology that works with the site’s constraints. The goal, as always, was to bring the project online safely and in a timely manner to provide clean, renewable energy to the region.  

Attendees will learn how sometimes the path forward is the proven technology that fits the project rather than a new technology that could hinder a project’s success.