Ключевые слова: alternative energy, biofuel, biomass, carbon emissions, carbon neutral, clean energy, climate change, container, container design, ecological, energy conservation, energy efficiency, energy production, environmental impact, environmentally friendly, ethanol, forestry, fuel, global warming, green energy, green label, greenhouse gases, label, low carbon footprint, natural resources, organic material, prominent, recyclable, renewable energy, renewable fuel, renewable resources, sustainability, sustainable development, sustainable energy source, wood material, wood pellets,