Green Plains Inc.

What they do

Green Plains operates nine Midwest biorefineries (eight currently operating) that process corn into ethanol, distillers grains, Ultra-High Protein, and renewable corn oil. It also runs an agribusiness and energy services segment for grain procurement, storage, and commodity marketing. The company is deploying carbon capture and storage (CCS) at multiple plants to lower the carbon intensity of its ethanol.

Revenue drivers

• Ethanol Production — Sells ethanol, distillers grains, Ultra-High Protein, and renewable corn oil. In Q2 2026, sold 160.7 million gallons of ethanol; segment crush margin was $95.1 million.
• 45Z Production Tax Credits — Recognized $58.7 million in 45Z credits net of discounts and costs in Q2 2026, a significant contributor to adjusted EBITDA.
• Agribusiness and Energy Services — Generates revenue from grain procurement, storage, and commodity marketing, including natural gas trading; supports margins across operations.

Recent performance

For Q2 2026 (June 30, 2026), Green Plains reported net income of $67.1 million ($0.83 per diluted share) versus a net loss of $72.2 million in Q2 2025. Revenue was $446.2 million, down from $552.8 million a year ago, driven by the Obion plant disposition. Adjusted EBITDA rose to $93.3 million from $16.4 million. Operating cash flow was $86.3 million in the quarter. The company recognized $58.7 million in 45Z credits and cut SG&A by 21% year-over-year.

Strategy

Management focuses on operational excellence, cost leadership, and carbon reduction. They are deploying CCS at three Nebraska plants (in operation) and have committed four Iowa/Minnesota plants to Summit Carbon Solutions (projected 2028). They aim to benefit from low-carbon fuel programs like LCFS and federal 45Z/45Q credits. Capital allocation priorities are debt reduction and building a resilient balance sheet. They also completed targeted asset sales, including the Obion plant, to streamline operations.

Risks

• CCS project risks — Operational, regulatory, and market uncertainties could delay, reduce, or suspend carbon capture operations, impacting tax benefits and CI reductions.
• 45Z credit uncertainty — The 45Z credit is scheduled to sunset in 2029; compliance with prevailing wage and apprenticeship rules is uncertain and could affect eligibility.
• Commodity price volatility — Ethanol, distillers grains, corn oil, and corn prices are subject to weather, government policy, and global political/economic issues, causing earnings fluctuations.
• Regulatory and tax policy changes — Changes in tariffs, renewable fuel programs, and low carbon programs (e.g., OBBB) could affect demand and profitability.

Outlook

Management expects the low-carbon platform to drive continued financial results, with all eight operating plants likely qualifying for 45Z credits in 2026. They intend to direct cash flow toward debt reduction and balance sheet resilience. The Summit CCS projects are projected to start operations in 2028. No formal guidance was provided in the filings.