Is Biogas a resource-efficient vehicle fuel forBollnäs Kommun fleet? : An emission-based comparison between the current Bollnäs Kommun fleet with aNatural Gas Vehicle based fleet.

Sweden has recently increased its efforts to reach net-zero greenhouse gas emission by 2045.The purpose of this study is to assess the feasibility for Bollnäs municipality to meet itsenvironmental goals through the conversion of its current fleet to a Natural Gas Vehicle basedfleet. A CO2 emission-based comparison has been used to estimate from an environmentalstandpoint the viability of biogas as the main fuel for the Bollnäs municipality fleet. Theresults have shown how a compressed natural gas (CNG) based fleet would lower by morethan five times the estimated CO2 emission of the current fleet. The viability of a biogas fleethas been proven and further results have shown how if the CNG fuel was produced from100% renewable resources the environmental impact would be even lower. The results havealso shown how Electric Vehicles (EV) and Hydrogenated Vegetable Oil (HVO) from 100%renewable resources could be viable environmental alternatives but it requires furtherinvestigation from an infrastructure and economic standpoint.2021-06-04