RapidRenewables is rated 3 out of 5 in the category oil & energy. Read and write reviews about RapidRenewables. The world's first 100% sustainable energy system. Patented technology, university R&D and the most productive crop on earth create a new vision for the future. RapidRenewables was designed to tackle the inefficiencies of the bio-energy industry. Our model for ultra efficient, 100% sustainable biomass production is the result of extensive scientific research, crop testing and systems analysis which allows us to supply power plants with zero carbon-footprint raw material that is as sustainable as it is profitable.