Wooden pellets and calculator, biofuel on a wooden table. Ecologic fuel made from biomass. Renewable energy source.
Size: 4480px × 6720px
Photo credit: © Jiri Hera / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: alternative, bio, bio-fuel, biofuel, biological, biomass, brown, burn, calculation, calculator, compressed, cylinder, eco, ecologic, ecological, ecology, economy, energy, environmental, fire, fireplace, firewood, fuel, granule, heap, heat, mass, material, natural, nature, pellet, pile, power, recycling, renewable, roll, table, timber, winter, wood, wooden