Other energy sources include ethanol, biodiesel, propane, compressed natural gas (CNG), electric batteries charged from an external source, and hydrogen.
en.wikipedia.org For many processes, this sonochemical (see sonochemistry) effect leads to a substantial reduction in the reaction time, like in the transesterification of oil into biodiesel.
en.wikipedia.org Once harvested, it can be fermented to produce biofuels such as ethanol, butanol, and methane, as well as biodiesel and hydrogen.
en.wikipedia.org The facility is feedstock agnostic, meaning it can create biodiesel from numerous different feedstocks, even simultaneously.
en.wikipedia.org He directed the government's program for the propagation and commercial cultivation of tuba-tuba or jatropha plant, a source of biodiesel.
en.wikipedia.org