Get an instant, dollar-denominated answer: For the cellulosic gallons you still owe today, is it cheaper to buy Cellulosic Waiver Credits or D3 RINs—and by how much?
Uses current EIA gasoline prices and CPI data for accurate CWC pricing
Calculate exact dollar savings per RIN and total cost difference
Receive detailed calculations via email in CSV format
Calculate whether Cellulosic Waiver Credits or D3 RINs are more cost-effective for your remaining cellulosic obligations.
Disclaimer: This calculation is for informational purposes only. You remain solely responsible for RFS compliance decisions.
The EPA sets CWC prices using a two-part formula. The price is the higher of:
CWCs become more attractive when gasoline prices are low (making the ceiling formula cheaper) or when D3 RIN prices are high. This calculator gives you the exact breakeven point.
This calculator is for informational purposes only. While we strive for accuracy, you remain solely responsible for all RFS compliance decisions. Always consult with qualified legal and regulatory experts before making compliance choices. Market prices change frequently- verify current pricing before executing trades.