What is E-grass?
1.
Or 'energy crops': any energy grass that yields high B.T.U.s (British Thermal Units) per kilogram used as an alternative 'clean' power source.
One good example of e-grass is grassohol: ethanol extracted from switchgrass.
Other plant-source enregy crops are derived from cooking-oil!
'Greasel' (grease diesel), one like what is called 'M-Diesel': methanol mixed with cooking-oil.
Some interesting alternative energy sources are MFCs (microbial-fuel cells: they are mainly, bacteria that turn waste into fuel known as 'living batteries' or 'biobatteries'), sometimes used in gastrobots (see,
smart dust ) that live off sugar as food!
One last biological innovation are 'biosolar' cells that synthesises protiens to generate electricity!
See