Annapolis-based HA Sustainable Infrastructure Capital says one giant bet turned 2025 from strong to unforgettable. A roughly $1.2 billion stake in Pattern Energy’s SunZia wind project helped propel the firm to a record $4.3 billion in new investments for the year. The deal was HASI’s first single transaction above the billion-dollar mark and landed as the company was expanding its financing toolkit to support larger utility-scale projects.
According to HASI, the firm closed a record $4.3 billion of new investments in 2025, increased managed assets to about $16.1 billion and finished the year with a pipeline above $6.5 billion. The release also notes that underwritten yields on new portfolio assets topped 10.5% and that the company lifted its quarterly dividend to $0.425 per share. Management pitched those numbers as evidence that HASI can grow into much larger transactions without loosening its underwriting standards.
Big Bet On SunZia Boosted 2025 Totals
Executives told investors that the largest single commitment was roughly $1.2 billion toward Pattern Energy’s SunZia project, the biggest investment the company has made so far, according to a transcript of the earnings call. Per Pattern Energy, SunZia and its companion transmission line together make up the largest renewable-energy infrastructure development in U.S. history and are set to deliver multi-gigawatt wind capacity out of New Mexico.
"But even without that investment, we closed more than $3 billion in new investments last year," CEO Jeff Lipson told investors on the call, underscoring that core origination stayed busy, according to the call transcript. Management said the SunZia commitment will be funded in tranches and paired with co-investment structures and other financing partners as the project hits funding milestones. MarketBeat carries the full call details.
How The Deal Was Funded
HASI has been quietly building the muscle to back bigger deals. Company filings and related reporting show the firm amended its revolving credit facility late last year to expand capacity above $1.8 billion, a step observers say helps support large, multi-year projects. Investing.com reported that the facility rose to about $1.825 billion based on the company’s SEC exhibits. At the same time, HASI and its partners have been growing co-investment capacity and using hybrid and subordinated debt to stretch equity further, according to the company filing and presentation.
Local And Climate Impact
Headquartered in Annapolis, HASI highlighted the environmental punch of its 2025 activity. The company says the deals it closed last year are expected to avoid roughly 1.7 million metric tons of CO₂ annually. That mix of climate impact and record financial performance was first called out in regional coverage by the Baltimore Business Journal, which tracked the firm’s disclosure and investor presentation. Business Wire and the company’s slides provide the fuller data behind those figures.
For Annapolis officials and regional policymakers, the SunZia-scale commitment is a fresh reminder that private capital is pouring into U.S. clean-energy infrastructure, bringing investment along with thorny questions about grid planning, workforce capacity and permitting timelines. HASI’s approach, built around larger structured equity positions combined with co-investors and varied debt instruments, is likely to serve as a template for similar multi-gigawatt projects as developers race to bring more renewables online.
