Products and services using Second-generation biofuels are generally available around 2021
Grader A: partial
Grader B: hit
disagrees with A
Third agent: hit
settled the disagreement (D20)
Published: hit
Grader A: partial
Cellulosic ethanol was sold in small volumes (Brazilian plants including Raizen produced about 30 million litres in 2019), but most new refineries closed by the mid-2010s and none produced at scale as of 2021. Algae biodiesel never reached commercial supply. Waste-oil renewable diesel is widely sold but is not the poster's named pathways. Real but limited.
Test: D37 Horizons: 2G biofuels sold to ordinary fuel buyers outside demonstrations by 2023; small-volume commercial production is partial.
Grader B: hit
Raízen has sold cellulosic (E2G) ethanol from its Costa Pinto plant since 2015 and opened the world's largest E2G plant at Bonfim in Oct 2023 with 80% of output under contract. Algal biodiesel was abandoned, and volumes are small, which lowers certainty.
Test: Second-generation biofuel could be bought by fuel businesses outside pilots by 2023 (earlier counts).