The importance of the research of the biofuels is moti vated according to the Hungary’s Renewable Energy Acti on Plan, on the other hand the Europe 2020 also emphasizes the smart and sustainable growth. The direct objecti ve of the research program is to investi gate the applicati on of microwave pre-treatment for bio-energeti c, the indirect objecti ve is to ensure security of energy supply. Based on the experiences, the microwave energy is preferably used for intensifi cati on of certain chemical reacti ons. Pre-experimental experiences have shown that microwave irradiati on in the transesterifi cati on of vegetable oils (transesterifi cati on with methanol and NaOH catalyst) results in reducti on of ti me and energy demand of the process. Producti on of vegetable oil-based is made with microwave-assisted technology under diff erent method, operati onal and process parameters. As a result of the experiments established that the
transesterifi cati on reacti on ti mes of the microwaved transesterifi cati on are reduced signifi cantly compared to the conventi onal transesterifi cati on reacti on ti me, however, further investi gati on of compositi on of treated mixture and dielectric characteristi cs of the components are necessary to optimize the procedure for energy aspects.