SUSTAINABLE ENERGY SYSTEMS IN MUNICIPAL AUTHORITIES. Zoltán Magyar
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Transcript of SUSTAINABLE ENERGY SYSTEMS IN MUNICIPAL AUTHORITIES. Zoltán Magyar
Sustainable Energy Systems in Municipal Authorities
Zoltán Magyar, PhDComfort Consulting Ltd., managing director
University of Pecs, Head of HVAC DepartmentREHVA, vice-president
COMFORT CONSULTINGMérnöki Tanácsadó Kft.
11 April 2013
Energy related directives
• Energy Efficiency Directive (EED) 2012/27/EC
• Energy Performance of Building Directive (EPBD) 2002/91/EC
• EPBD recast 2010/31/EU
• Ecodesign of Energy Using Product Directive (EuP) 2009/125/EC
• Energy Labeling Directive (EL) 2010/30/EU
Energy Efficiency Directive (EED) 2012/27/EC
• Increased role of public sector
• Energy efficiency obligation schemes
• Accurate and frequent individual metering
• Mandatory energy audits for companies
• Energy efficiency to be taken into account in setting network tariffs and regulations
Energy Efficiency Actions in Hungary
Hungarian National Energy Strategy 2030
(Parlament 77/2011)
• Increasing the energy performance
- II. National Energy Performance Action Plan (2011)
- National Building Energy Action Plan (2013)
- National Renewable Energy Performance Action Plan (2010) • Increasing the share of renewable energy use
• Develop the transport • More efficient district heating systems• …• ….
EPBD
EPBD
EPBD
EPBD
Financing in EU
Financing in Hungary for Municipalities
Local Government of Mohács
• KEOP 5.5.0/A/12 – Modernization of street lighting system
• KEOP 5.5.0/B/12 – Energy refurbishment using renewably energy sources (2 buildings)
• KEOP 5.5.0/A/12 – Energy refurbishment of health care building
• KEOP 5.5.0/A/12 – Energy refurbishment of the Local Government of Mohács building
Picture of the building of Local Government of Mohács
Municipality building of Mohács,Hungary
• Calculated primary energy consumptions:– Heating: EHeat = 228.23 kWh/m2a
– DHW: EDHW = 19.12 kWh/m2a
– Lighting: Elight = 19.25 kWh/m2a
• Calculated total primary energy consumption: EP = 266.60 kWh/m2a
• Permitted total primary energy consumption: EPmax = 172.80 kWh/m2a
• Calculated/permitted primary energy consumption: 154,3%, class „F”
Municipality building of Mohács,Hungary
• Comparison of the calculated and the real energy consumption:
– Calculated gas consumption 43.588 m3/a– Gas consumption based on the bills: 30.795 m3/a– Calculated/real gas consumption: 141.5%
– Calculated electricity consumption 67.280 kWh/a– Electricity consumption based on the bills: 64.769 kWh/a– Calculated/real electricity consumption: 103.9%
Possibilities of energy saving
+ Condensing gas boiler
+ Thermostatic valves
+ Cellar floor insulation
+ Attic floor insulation
Windows modernization
Existing condition
0 50 100 150 200 250 300
148.1
164.1
172.1
183.0
212.8
266.6
Total primary energy
Primary energy, kWh/m2a
Zoltán Magyar, [email protected]
Thank you very much for your attention !
COMFORT CONSULTINGMérnöki Tanácsadó Kft.