In 2014, EXERGY was selected as a supplier of the first two geothermal units, 12 MWe each, commissioned between 2015 and 2016. The completion of this project marked the beginning of fruitful collaboration with Greeneco and, in subsequent years, EXERGY was awarded 4 repeat orders for 4 additional geothermal ORC units. The last power plant was launched in October 2020 with a total capacity exceeding 100 MW delivered to this customer to date.
EXERGY designed and proposed tailored solutions for each project to deliver high performance and increased profitability of the power plants. The first two units consist of a water cooled 2 pressure level cycle with 2 Radial Outflow Turbines (high pressure and low pressure) coupled to a single double-ended generator. Unit 3 and 4 feature a 2 pressure level cycle with 2 Radial Outflow Turbines with an air cooled condensing system. In these projects, EXERGY opted for air cooled solutions in order to achieve zero water consumption and decrease the environmental footprint of the power plant.