Since its inception, Tequila Cazadores, which is known for using only blue agave, has always kept sustainability as a top priority. Today, the distillery houses a biomass boiler, making it 100 percent biomass fueled—60 percent of the biofuel is used to produce the tequila and comes from spent agave fibers, which equates to about 11,000 tons a year. The other 40 percent comprises roughly 8,000 tons of carbon-neutral, renewable fuel sources like clean waste wood, biomass briquettes, sawdust, coconut shells and tree cuttings.