@ARTICLE{Kryzia_Dominik_Assessment_2023,
 author={Kryzia, Dominik and Pepłowska, Monika},
 volume={vol. 26},
 number={No 4},
 journal={Polityka Energetyczna - Energy Policy Journal},
 pages={209-220},
 howpublished={online},
 year={2023},
 publisher={Instytut Gospodarki Surowcami Mineralnymi i Energią PAN},
 abstract={This article presents the results of an assessment of the potential for the use of CNG in Poland as a fuel for passenger cars powered by an internal combustion engine fuelled by petrol or diesel. The basis for assessing the potential was an analysis of the economic efficiency of converting a passenger car fuelled by petrol or diesel to a dual-fuel vehicle by installing a CNG system. On the basis of available literature data, the vehicle structure was characterised using the following criteria: vehicle age, engine capacity, car-segment, type of fuel used and kerb weight. The average fuel consumption (petrol or diesel) of the vehicle before conversion was determined on the basis of specially developed statistical models. The conversion and operating costs of a vehicle fuelled with conventional fuel and with CNG (after vehicle conversion) were estimated on the basis of a stochastic simulation model using probability density distributions of vehicle parameters and the Monte Carlo method. The vehicle parameters were estimated so that the obtained set of vehicles reflected the actual structure of passenger cars in Poland. The estimated costs of vehicle conversion (purchase and installation of a CNG system) and its subsequent operating costs made it possible to assess the economic efficiency of the car conversion process. The potential use of CNG as a fuel for combustion cars was estimated by comparing the operating costs of a vehicle before conversion and the operating costs of a vehicle after conversion, taking into account the costs of conversion. Analogous calculations were carried out for the conversion of a vehicle to run on LPG, i.e. the most important competitor to CNG.},
 type={Article},
 title={Assessment of the potential of using CNG to power up passenger cars in Poland},
 URL={http://journals.pan.pl/Content/129838/PDF-MASTER/PE-11-Pep%C5%82owska%20i%20Kryzia.pdf},
 keywords={economic efficiency, Monte Carlo, LPG, CNG vehicles, alternative fuels},
}