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D4 Biomass-Based Diesel RIN

D4 biomass-based diesel RIN weekly volume-weighted average from EPA EMTS aggregated data. Full history. Sourced.

What is this?

D4 RINs are generated when biomass-based diesel — primarily soybean oil and used cooking oil biodiesel — is produced or imported under the U.S. Renewable Fuel Standard. Each gallon of qualifying biodiesel produces 1.5 RINs (FAME) or 1.7 RINs (renewable diesel) per 40 CFR 80.1415. The equivalence-value system shifts to a flat 1.5 multiplier on 2027-01-01.

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