Sustainable energy system for South Savo in 2040
Suprisman, Ilham (2018)
Diplomityö
2018
School of Energy Systems, Energiatekniikka
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Julkaisun pysyvä osoite on
http://urn.fi/URN:NBN:fi-fe2018120349654
http://urn.fi/URN:NBN:fi-fe2018120349654
Tiivistelmä
Rapid growth in global population and human activity create enormous increase in GHG emissions. Heat and electricity production account 25% of global CO2 emission. To overcome this problem, the use renewable energy, enhancing energy efficiency and electrification of various sector are important.
In this study, 100% renewable energy system for South Savo were studied. It mainly relies on biomass, solar PV, wind energy and hydropower to fulfil energy demand in heat, electricity and transport sector. Local resource potential and future energy demand were evaluated, including the hourly generation and demand. This method used in consideration of fluctuations in actual demand and supply. It is important to guarantee sufficient energy supply for every hour in the year.
EnergyPlan tools employed to model the energy scenarios. Various scenario developed to evaluate different aspect of the system. This includes generation technology and capacity, fuel consumption, electricity production and consumption and annual investment cost. The results show that 100% renewable energy system in the South Savo region is possible. In terms of cost it is found to more feasible to allow small portion of electricity import in order to reduce excessive investment in generation capacity.
In this study, 100% renewable energy system for South Savo were studied. It mainly relies on biomass, solar PV, wind energy and hydropower to fulfil energy demand in heat, electricity and transport sector. Local resource potential and future energy demand were evaluated, including the hourly generation and demand. This method used in consideration of fluctuations in actual demand and supply. It is important to guarantee sufficient energy supply for every hour in the year.
EnergyPlan tools employed to model the energy scenarios. Various scenario developed to evaluate different aspect of the system. This includes generation technology and capacity, fuel consumption, electricity production and consumption and annual investment cost. The results show that 100% renewable energy system in the South Savo region is possible. In terms of cost it is found to more feasible to allow small portion of electricity import in order to reduce excessive investment in generation capacity.