Enlight Renewable Energy Ltd. secures $550 million in debt and tax equity for its 290 MW Roadrunner solar-plus-storage project in Arizona, advancing the state’s clean.
Enlight Renewable Energy Ltd. has finalized a landmark $550 million debt and tax equity placement for its Roadrunner (Apache Solar II) solar-plus-storage project near Tucson, Arizona, marking a significant milestone in the state’s capital markets for renewable infrastructure. The project, developed through Enlight’s U.S. subsidiary Clēnera Holdings LLC, underscores the growing role of large-scale clean energy investments in the region.
Transaction overview
The Roadrunner project represents one of the largest solar-plus-storage financings in the Southwest United States to date. Enlight Renewable Energy Ltd., via Clēnera Holdings LLC, secured a total of $550 million in project-level financing for the 290 MW solar and 940 MWh energy storage facility. The financing structure is tailored to the project’s multi-phase development and operational requirements, with a $290 million term loan and $320 million in tax equity at commercial operation date (COD). The total project cost is estimated at $610 million, reflecting both the scale and the complexity of integrating solar generation with utility-scale battery storage.
The debt financing was structured to support both construction and long-term operation, with the term loan converting upon project completion. The tax equity component was arranged through two distinct partnership agreements: J.P. Morgan will provide tax equity for the solar component, while M&T Bank and First Citizens Bank will support the storage component. At COD, the project is expected to secure approximately $340 million in tax equity, with potential to increase to nearly $390 million through pay-go contributions as the project generates investment tax credits (ITCs) and production tax credits (PTCs) over time.
The Roadrunner facility benefits from a 20-year busbar power purchase agreement (PPA) with Arizona Electric Power Cooperative (AEPCO), providing stable long-term revenue visibility. The project is expected to reach full commercial operation by the end of 2025, with first-year revenue projections exceeding $50 million and EBITDA anticipated at around $40 million. This robust financial profile has been instrumental in attracting both debt and tax equity investors, who are increasingly seeking exposure to contracted renewable assets with predictable cash flows.
Enlight Renewable Energy Ltd.’s approach to structuring the financing aligns with evolving market practices for utility-scale renewables, leveraging both traditional debt and innovative tax equity structures to optimize capital efficiency. The transaction also reflects the growing sophistication of capital markets in accommodating the unique requirements of hybrid solar-plus-storage projects, which are becoming an essential component of grid modernization in Arizona and beyond.
Investor and capital markets context
The Roadrunner financing exemplifies the increasing appetite among institutional investors and banks for renewable energy infrastructure, particularly in high-growth markets like Arizona. The state’s regulatory environment, combined with federal incentives such as the Inflation Reduction Act (IRA), has catalyzed a surge in capital deployment toward clean energy assets. The use of tax equity—leveraging the monetization of federal ITCs and PTCs—remains a cornerstone of U.S. renewable project finance, enabling sponsors to unlock significant value and reduce the cost of capital.
Comparable transactions in the region, such as the financing of the Sonoran Solar Energy Center and the Red-Tailed Hawk solar-plus-storage project, have demonstrated similar structuring approaches, but Roadrunner stands out due to its scale, dual tax equity partnerships, and integration of nearly 1 GWh of storage. The involvement of major financial institutions like J.P. Morgan, M&T Bank, and First Citizens Bank signals continued confidence in the sector’s risk-return profile, particularly for projects with long-term contracted revenues and advanced storage capabilities.
From a capital markets perspective, the transaction highlights the evolution of project finance structures to accommodate hybrid assets. Investors are increasingly focused on projects that can deliver both grid reliability and decarbonization benefits, with storage playing a critical role in balancing intermittent renewable generation. The Roadrunner project’s financing structure, which incorporates pay-go contributions and staged capital deployment, reflects a nuanced understanding of both operational and tax-driven cash flows.
Arizona’s renewable energy market is poised for significant expansion, with more than 4 GW of new solar and storage capacity expected to come online by 2027. The Roadrunner project’s successful financing sets a benchmark for future deals, demonstrating the viability of large-scale, contracted assets in attracting diverse pools of capital. The transaction also underscores the importance of regulatory stability and supportive state policies in enabling long-term investment in clean energy infrastructure.
Market implications
The successful close of the Roadrunner financing is expected to have far-reaching implications for Arizona’s energy landscape and the broader U.S. renewables market. By integrating 290 MW of solar generation with 940 MWh of battery storage, the project will significantly enhance grid reliability and support the state’s transition toward a more resilient, low-carbon energy system. The long-term PPA with AEPCO ensures that the project’s output is fully contracted, providing both price stability for the offtaker and predictable returns for investors.
From a market sizing perspective, Roadrunner’s scale positions it among the largest solar-plus-storage projects in the Southwest, contributing meaningfully to Arizona’s renewable portfolio standards and emissions reduction goals. The project’s innovative financing approach—combining construction debt, term loans, and dual tax equity partnerships—serves as a template for future utility-scale developments, particularly as storage becomes increasingly integral to grid operations.
The transaction also highlights the growing role of international sponsors like Enlight Renewable Energy Ltd. in the U.S. market. By leveraging its global expertise and local partnerships, Enlight has demonstrated the ability to navigate complex regulatory, technical, and financial landscapes. This cross-border capital deployment is expected to accelerate as international investors seek exposure to the U.S. renewables sector, which offers both scale and policy-driven growth opportunities.
Strategically, the Roadrunner project reinforces Arizona’s position as a leading destination for renewable energy investment. The state’s abundant solar resources, supportive regulatory environment, and robust transmission infrastructure make it an attractive market for both domestic and international sponsors. The project’s successful financing and expected operational performance are likely to stimulate further investment in the region, driving continued innovation in project structuring and capital markets engagement.
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