EntityQ1408429· pop 20· linked from 154 articlessolid fuelSign in to savesolid material that can be burnt to release energyConnectionsrocket propellantEntityheat of combustionEntitywood pelletEntityliquid fuelEntityenvironmental impact of the coal industryEntityScotlandEntityfireEntitymaizeEntityhydrogenEntityriceEntityenergyEntitycarbonEntityelectricityEntitywheatEntitygasEntityIrelandEntityInternational Standard Book NumberEntitycerealEntitycoalEntitySecale cerealeEntityCategoriesSolid fuels