On May 10, 2017, the U.S. Environmental Protection Agency (EPA) released Renewable Identification Numbers (RIN) generation data for April 2017, reporting that nearly 1.5 billion RINs were generated during the month.

Nearly 17.3 million D3 cellulosic biofuel RINs were generated in April, bringing the total for 2017 to 49.9 million, including 1.3 million D3 RINs generated for ethanol, 17.9 million generated for renewable liquefied natural gas, and 30.7 million generated for renewable compressed natural gas. Of the 49.9 million RINs, 44.7 million were generated by domestic producers, and 5.2 million were generated by importers.

More than 279.6 million D4 biomass-based diesel RINs were generated in April, resulting in a total of 973.3 million for 2017. The majority of RINs, 736.5 million, were generated for biodiesel, with 235.9 million for non-ester renewable diesel, and 937,219 for renewable jet fuel. Nearly 694.9 million RINs were generated by domestic producers, with 168.5 million generated by importers and nearly 109.9 million generated by foreign entities.

For D5 advanced biofuel, 7.0 million RINs were generated in April, which brought the total for 2017 to nearly 22.7 million. Naphtha accounted for the majority of RINs generated, 10.9 million, with 8.1 million generated for ethanol, 890,603 generated for heating oil, and 2.7 million generated for non-ester renewable diesel. In 2017, all D5 advanced biofuel RINs were generated by domestic producers.

Nearly 1.2 billion RINs were generated for D6 renewable fuel in April, resulting in a total of nearly 4.9 billion for 2017. The majority of RINs were generated for ethanol, nearly 4.8 billion, with nearly 84.8 million generated for non-ester renewable diesel. Nearly 4.8 billion RINs were generated by domestic producers, with 3.8 million generated by importers and nearly 84.8 million generated by foreign entities.

The data indicates that no D7 cellulosic RINs have been generated in 2017.