Nuveen puts $546M into SunZia, the largest US renewables project
What's the deal? Pattern Energy GroupDealroom has a profile for this one. Try Dealroom → has secured a $546 million preferred equity investment in SunZia, a fully operational wind and transmission project in the US. NuveenDealroom has a profile for this one. Try Dealroom → led the deal through its Nuveen Energy Infrastructure Credit arm.
Why now? SunZia reached full commercial operations shortly before the round, removing construction risk. That timing let the financing shift from construction-phase capital into preferred equity aimed at monetizing tax benefits and operating cash flows.
What's the endgame? SunZia is described as the largest renewable energy infrastructure project in US history, pairing a 3.6 GW wind complex with a 550-mile high-voltage direct current transmission line across New Mexico and Arizona. Pattern earlier secured about $11 billion to build the wind and transmission components.
By the numbers: The $546 million commitment is Nuveen Energy Infrastructure Credit's largest preferred tax equity allocation to date. It brings the firm's total SunZia exposure, including co-investors, to roughly $1.5 billion across four investments.
The signal: The deal underscores investor appetite for very large, operational clean-energy platforms and the growing use of preferred tax equity structures. These let investors capture tax credits while giving developers liquidity once construction risk is gone — positioning SunZia as a reference point for future giga-scale financings.
Read more: Proximo Infra
Image credit: Sam Howzit