Utilization Possibilities of Geothermal Energy in Lithuania

Abstract

The results of the study on the possibilities of geothermal power in West Lithuania are presented. Three approaches to supplying thermal power to a settlement were studied a) no heat pump, extended heating surfaces in individual houses, b) a heat pump in each individual house, c) a central heat pump power plant for the settlement. It was concluded that heat carriers of low potential heat can be applied in standard houses of the Construction Plant in Alytus (panel walls and floors) only after improving the thermal insulation of the houses. The project of a central heat pump power plant requires minor reconstruction of the houses.It is more expensive than approuch a), but cheaper than approach b). The settlement Venckai can consume just 1/10 of the power of such thermal plant.Consequently, a project for the township Priekule should be considered.