EXAMPLES OF ENERGY
|ADMINISTRATIVE BUILDING OF THE CITY MUNICIPALITY OF KRANJ, SLOVENIA|
|CUSTOMER||Municipality of Kranj|
|TYPE OF BUILDING||Administration building|
Due to energy efficiency measures implemented in the administration building of the City Municipality of Kranj not only energy and cost savings have been achieved; thermal comfort of the building users has been improved both in winter and in summer, too.
The energy demand for heating and cooling has been reduced by introducing a cogeneration of heat and electricity and also by installing a 30 kWp photovoltaic power plant placed on the roof of the building. The average annual heat consumption amounted to 826 MWh before renovation.
A comparison was made with the actual measured heat consumption from the heating season 2012/13 (end of recordings: February 2013) combined with the calculated approximation until the end of the heating season based on data from previous years. It is expected that the use of energy for heating at the end of the heating season reaches around 590 MWh, which represents a reduction of approximately 29%.
Installations have also been renovated and a central control system and soft measures such as education and capacity building of employees have been introduced as well, which brings additional savings of energy and related operational costs.
|TYPE OF MEASURES||Concessions for the supply of heat and cooling with natural gas from cogeneration of heat and electricity, cooling unit, and other use of renewable energy sources|
|START DATE FOR THE PROCUREMENT PROCEDURE||2011|
|DATE OF CONTRACT SIGNATURE||2011|
|YEAR OF INSTALLATION MEASURES||2012|
|PERIOD OF PROVIDED GUARANTEES FOR ENERGY SAVINGS||15 years|
|INVESTMENT VOLUME||EUR 1,678,300|
|TECHNOLOGY MEASURES IMPLEMENTED BY EPC||EPC PROVIDER||El-tec Petrol|
─ Gas boiler, power of 635 kW
─ Central cooling, power of 250 kW
─ CHP system – 80 kW, heat output – 50 kW
─ Renovation of mechanical installations
─ Air conditioning of meeting halls, power of 55 kW
─ Photovoltaic power plant, power of 30 kWp
─ Central control system
|LEARN MORE ABOUT THIS PROJECT||Deliverable D3.5: Report on existing performance contracting examples and energy service models.|