OTKA: T038369

Regional development possibilities and renewable energy resources in north-eastern Hungary

Which factors justify the study of the question?

I. Most recent interpolated wind speed data measured on the field give new prospect to the usage over 50 m, i.e. the development of wind-farms. We prepare the detailed wind map of north-eastern Hungary, indicating perspectivic sites.

II. More than 25, mostly unexploited, thermal wells of Szabolcs-Szatmár-Bereg county and most recent research data concerning high enthalpy geothermal reservoirs represent favourable characteristic for the development of geothermal energy development. (Explored thermal waters are of 42-72 C heat content, however measurements showed 180-200 C rock temperature in the depth of 4000 m in the south-eastern area.

III. Concerning the utilisation of biomass: energetic use of the 32 000 ha agriculturally utilisable, presently uncultivable area. Our study cover the production of bio-diesel, and the economic viability of the development of energy plantations as well.

IV. Favourable sun radiation data, much better than in the Western-European countries, measured in the county and economic indicators of new, high efficiency photovoltaic systems, definitely justify the support of utilisation. We prepare recommendations also for the production of utilisation plants.

The aforementioned research results justify that there is a potential for Hungary to increase the presently extremely low renewable energy percentage (3.5% in the energy balance of the country) almost to the level compulsory for member states in the above technologic sectors. According to the White Book of the EU, renewable energy will have to reach 12% in the national energy balance of member states by 2010. Nevertheless, a realistic objective for Hungary right now would be 6%, in order to attain which we do carry out research work.

Dr. Göőz Lajos