Biogas digestate: This high-value byproduct deserves more attention

Digestate is underutilised due to lack of regulatory guidelines, absence of fixed procurement prices and poor marketability by fertiliser companies

Policy enablers needed to strengthen India’s Bio-CNG sector

In Indore, some 400 buses ply on the Bio-CNG generated from municipal solid waste

Will algae biofuels become viable?

Pioneers of commercial biofuel production had to shut shop or diversify their portfolio

Napier grass: A game-changer in bio-CNG production

With an energy output-to-input ratio of approximately 25:1, it emerges as one of the most promising energy crop