Operational Production Improvements at Specific Sites
Pico project inlet feedstock averaged ~458,000 gallons/day, 17% above contractual minimum; Pico's redesigned facility produced ~31.8% more RNG year-over-year; Apex commissioning contributed to ~7.8% more RNG production at that site in 2025 vs prior year; Rumpke produced 218,000 MMBtu more in 2025.
Completed Commissioning and New Facility Development
Construction and commissioning of second RNG processing facility at Apex completed in 2025; commissioning begun at Turkey, North Carolina facility with expected first-phase capacity to process feedstock from 400,000–450,000 hog spaces (~35,000 tons annual waste) and production/revenue expected to commence April 2026.
Strategic Financing to Enable Growth
Completed a new senior credit facility (up to $200M) in March 2026 with $155M outstanding as of March 11, 2026; proceeds used to refinance prior debt and enable completion of Turkey, NC project and future growth initiatives.
GreenWave JV Contributions and RIN Activity
Through 51% ownership of GreenWave, Montauk received 706,000 RINs and recorded $1.5M in income from the joint venture in 2025; sold distributed RINs generating ~$1.6M in revenue included in 2025 results.
Revenue Stability
Total revenues were essentially flat: $176.4M in 2025 vs $175.7M in 2024, demonstrating top-line stability despite market headwinds and a prior-year facility sale.
Cost Control in Corporate Expenses
Total general and administrative expenses decreased 12.5% to $31.7M in 2025; employee-related costs (including stock-based comp) decreased 20.5% to $18.4M; corporate insurance fees decreased ~15.4%.
Aggressive Capital Deployment and Development Pipeline
Capital expenditures increased to $116.5M in 2025 (from $62.3M in 2024), including $81M for Montauk Ag Renewables and spending for Rumpke relocation and Apex expansion; 2026 development capex estimated at $100M–$150M, underlining pipeline growth investments.
Guidance for 2026 Showing Growth Expectations
2026 outlook: RNG production 5.8–6.1 million MMBtu (vs ~5.6M in 2025) and RNG revenues $175M–$190M; renewable electricity production 195,000–207,000 MWh with revenues $35M–$41M, reflecting expectations of higher volumes and revenue potential.