rPlus Energies Secures $650 Million for Major Solar Project
By John Nada·Mar 18, 2026·4 min read
rPlus Energies secures over $650 million to build the Blacks Creek Energy Centre, a significant solar facility in Idaho, marking a key investment in renewable energy.
rPlus Energies has successfully obtained over $650 million in debt and tax equity financing for the construction of the Blacks Creek Energy Centre, a substantial solar facility in Ada County, Idaho. This project, with a capacity of 400 megawatts alternating current (MWac) and 520 megawatts direct current (MWdc), is poised to make a significant contribution to the region's energy landscape. The funding package features debt facilities led by Santander Corporate & Investment Banking and KeyBanc Capital Markets, ensuring robust financial backing throughout the construction phase.
Once operational, the Blacks Creek Energy Centre will provide solar electricity to Idaho Power’s grid, addressing energy demands for both Meta’s data center in Kuna, Idaho, and additional needs within Idaho Power’s service area. This is particularly relevant given the increasing energy consumption patterns observed across technological and industrial sectors, highlighting the urgent requirement for sustainable and reliable power sources. The financing arrangement is designed to transition into a long-term loan facility once the project achieves commercial operation. This move reflects a growing trend of renewable energy projects gaining traction as states seek to meet energy needs sustainably and responsibly.
According to rPlus Energies President and CEO Luigi Resta, the project symbolizes a significant milestone in their commitment to investing in large-scale renewable energy across the American West. He remarked, "This project represents another major milestone for rPlus as we continue to invest in large-scale, homegrown energy across the American West." The financing support from Santander and KeyBanc underscores the importance of strong partnerships in delivering projects of this magnitude. The collaborative effort between rPlus, Santander, and KeyBanc signifies a pivotal moment in the renewable energy financing landscape.
Moreover, the Blacks Creek Energy Centre complements rPlus’s existing initiatives in Ada County, where they have previously developed Pleasant Valley Solar 1, which is now operated by different owners. The development of Pleasant Valley Solar 2 is also underway, with expectations for it to commence commercial operations in spring 2026. Collectively, rPlus’s projects in the area represent nearly 1 gigawatt of energy capacity, showcasing their expanding footprint in the renewable energy sector and their commitment to enhancing local energy resources.
The implications of this financing and project development extend beyond local energy supply. As the financial system increasingly incorporates renewable energy projects, institutions like Santander and KeyBanc are positioning themselves as key players in financing sustainable infrastructure. Santander has also provided a tax equity financing commitment for the project, showcasing their dedication to supporting clean energy initiatives. This shift not only supports immediate energy needs but also aligns with broader market trends favoring green investments amid regulatory pushes for cleaner energy.
The financing structure for the Blacks Creek Energy Centre is indicative of a more comprehensive approach to funding renewable energy projects. Legal counsel for rPlus was provided by Latham & Watkins and Dorsey & Whitney, while Milbank and Parsons Behle & Latimer acted as legal counsel to Santander and KeyBanc Capital Markets regarding both debt and tax equity arrangements. Such extensive legal and financial collaboration underlines the complexity and scale of modern renewable energy projects, as well as the necessity for expert guidance in navigating this dynamic sector.
KeyBanc Capital Markets managing director Bill Chamberlin emphasized the privilege of supporting rPlus on this significant renewable infrastructure financing, stating, "rPlus’ intentional approach to development and community stewardship is evident in the quality of their projects." This focus on community engagement is critical, as local support can significantly influence the success and sustainability of renewable energy initiatives, especially in regions where energy transition is a priority.
In an era where sustainability is becoming a core tenet of corporate strategy, rPlus Energies’ advancements in renewable energy projects will likely inspire similar initiatives across the country. The successful financing of the Blacks Creek Energy Centre may serve as a model for future renewable projects, emphasizing the importance of strategic partnerships and innovative financing solutions in overcoming barriers to large-scale energy development. As global energy systems continue to transition toward renewable sources, the developments in Idaho could resonate significantly within the broader financial and regulatory landscape, reinforcing the critical role of institutional support in advancing sustainable energy solutions.
As the demand for clean energy grows, projects like the Blacks Creek Energy Centre not only provide necessary electricity but also demonstrate the potential for economic growth within the renewable sector. The successful execution of this project could pave the way for further investments in similar ventures, laying the groundwork for a sustainable energy future that aligns with both environmental goals and economic development strategies.