PHARE: CSRCES
Energy Saving in Energy Production and Distribution
Generated electricity Other energies * Electricity * Natural gas * Light fuel oil
Local fuels * coal * oil(s) * renewables * natural gas Energy source: * HoB * CHP District heating and cooling Customers * residential * commercial * public
July 6, 2004 Tallinn
A. Nuorkivi
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PHARE: CSRCES
What is co-generation of heat and power - CHP?
CHP is:
Electricity
• • •
Highly integrated, Highly efficient, and Environmentally sound
District Cooling Steam for Industry
District Heating
Domestic hot water Space Heating
… and offers various necessary products for the society.
July 6, 2004 Tallinn
A. Nuorkivi
2
PHARE: CSRCES
Energy Efficiency of CHP
Fuel demand while generating 100 units of electricity and heat either separately or with CHP
Separate Production
Fuel
197
310
113
Combustion loss 14 Condensing loss 81 Distribution loss 2 Products
Power
Heat
Combustion loss 7
DH network loss 5
100 CHP
100
Fuel
222
Combustion loss 15
Distribution loss 2
Power Heat
DH network loss 5
Products
100
100
July 6, 2004 Tallinn
A. Nuorkivi
3
PHARE: CSRCES
Directive for CHP
Main Elements
• • • •
• •
Guarantee of Origin National Potential for CHP Barriers of Increasing CHP Experiences of EU Member States Interaction between CHP and Grid Administrative Procedures
July 6, 2004 Tallinn
A. Nuorkivi
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PHARE: CSRCES
Role of Organisations
• • • • •
Governmental (Association of municipalities) MOTIVA – Infomation development and dissemination regarding energy saving and environmental protection Non-governmental organisations (District heating associations) Energy producers (Vantaa Energy) Energy distributors (Vantaa Energy)
July 6, 2004 Tallinn
A. Nuorkivi
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