15.02, group 1 — problems concerning sustainability of energy system in ukraine

Problems concerning sustainability of Energy System

in Ukraine

- Introduction- Overview of problems in energy system- Economical issues- Ecology issues- Social issues- State of renewable energy in Ukraine- Conclusion

Contents

USSR problems UKRAINE

Problems

Economy

Social

Ecology• Limited domestic resources• Deprecated technologies• Import-dependency• Environmental pollution• Moral aspects

Economical aspects- 60.7% of energy is produced using imported

resources.- Up to 93 percent of energy production in Ukraine

is based on non-renewable resources.- During past decade GDP energy content

increased by 30%.- 14.3% of produced energy is lost during

transportation.

Ecological aspects - 4.6 millions of hectares are

polluted with radionuclides. - 6.85 million tons emissions in

the atmosphere in 2005. - Lack of environmental friendly

technologies.- Landfill remains main method

of waste utilization. - Government pays too little

attention to environmental legislation.

5000

5500

6000

6500

7000

7500

8000

1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005

Thousands tons

Emissions in the atmosphere

Emissions Intensity Levels and Trends

Social aspects- People are used to

cheap energy.- Problem of pollution is

far from being prior for most people.

- Working conditions in extractive industry leaves much to be desired.

• The potential for wind power in Ukraine is 70 million MWh per year.

• Hydro potential has been estimated to be 17 TWh/a for large and 3.7 TWh/a for small hydro power plants.

• Nationwide, there appear to be about 40 solar thermal installations with a total installed solar collector surface of perhaps 10,000 m2 and an installed capacity of about 5-8 MWth.

Renewable energy sources

Problems with renewable energy sources in Ukraine

• Huge capital investments are needed to switch from non-renewable energy sources.

• Ukrainian government does virtually nothing to develop energy system based on renewables. Instead they promote the development of nuclear energy sources.

• The development of renewable resources in Eastern Europe and the former Soviet Union remains limited primarily to expansion or refurbishment of existing hydroelectric units.

• Problems of corruption and excessive bureaucracy.

Everything will be alright !

At least we hope so…