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Pregled bibliografske jedinice broj: 499730

Smart energy storages for integration of renewables in 100% independent energy systems


Duić, Neven; Krajačić, Goran; Mathiesen, Brian Vad; Carvalho, Maria Da Graça
Smart energy storages for integration of renewables in 100% independent energy systems // PRES 2010 Conference
Prague, Czech Republic, 2010. (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)


CROSBI ID: 499730 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Smart energy storages for integration of renewables in 100% independent energy systems

Autori
Duić, Neven ; Krajačić, Goran ; Mathiesen, Brian Vad ; Carvalho, Maria Da Graça

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Skup
PRES 2010 Conference

Mjesto i datum
Prague, Czech Republic, 28.08.-01.09.2010

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Energy storage; Renewable energy sources; Energy planning; Energy system; H2RES; EnergyPlan

Sažetak
Primary energy import dependence of European Union is currently around 53%, and it is expected that in the next 20-30 years it will reach or surpass 70%. The situation in Croatia is similar. In 2007 import dependence was 53.1% while for 2030 it is predicted to reach 72%. Such import dependence leads to decreased security of energy supply, due to current geopolitical situation in which main sources of fossil fuels are in unstable regions and in which the competition for those resources from developing countries is growing. EU energy strategy, and a compatible Croatian strategy, is focused on policies and measures that will bring increase of share of renewable and distributed energy sources, increase in energy efficiency and energy savings and decrease in green house gas emissions. The results of previous research has shown that in order to increase efficiency and viability, there is need for energy storage, in the primary or secondary form, in order to transfer energy surplus form period of excess to the period when there is a lack. The problem of storage systems is that they increase the cost of already expensive distributed and renewable energy sources, making them, in market circumstances, even less economically viable. Although there are a number of storage technologies, as chemical, potential or heat energy, not all those technologies are optimal for each energy system. Several authors have shown that by integration of energy and resource flows it is possible to decrease costs and that by rational energy managing and financial support that takes into account externalities, it is possible to devise such a system to be environmentally, economically and socially acceptable. The current research is focusing on multicriterial methodologies which could be generally applied to wide spectrum of energy and resource systems, from residential building to a city, from a factory to a hotel, from an island to a rural community, from small village to a country. The paper shows results of energy planning and several cases where use of smart energy storage system could help with integration of the energy flows, the transformations and energy demand at the location of the energy end-use or close to it. Results also show that this integration could be economically, ecologically and socially acceptable, while in addition contributing to the increase of energy efficiency, security of energy supply and increased use of renewable energy sources.

Izvorni jezik
Engleski

Znanstvena područja
Strojarstvo



POVEZANOST RADA


Projekti:
120-1201918-1920 - Racionalno skladištenje energije za održivi razvoj energetike (Duić, Neven, MZOS ) ( POIROT)

Ustanove:
Fakultet strojarstva i brodogradnje, Zagreb

Profili:

Avatar Url Neven Duić (autor)

Avatar Url Goran Krajačić (autor)

Citiraj ovu publikaciju:

Duić, Neven; Krajačić, Goran; Mathiesen, Brian Vad; Carvalho, Maria Da Graça
Smart energy storages for integration of renewables in 100% independent energy systems // PRES 2010 Conference
Prague, Czech Republic, 2010. (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
Duić, N., Krajačić, G., Mathiesen, B. & Carvalho, M. (2010) Smart energy storages for integration of renewables in 100% independent energy systems. U: PRES 2010 Conference.
@article{article, year = {2010}, keywords = {Energy storage, Renewable energy sources, Energy planning, Energy system, H2RES, EnergyPlan}, title = {Smart energy storages for integration of renewables in 100\% independent energy systems}, keyword = {Energy storage, Renewable energy sources, Energy planning, Energy system, H2RES, EnergyPlan}, publisherplace = {Prague, Czech Republic} }
@article{article, year = {2010}, keywords = {Energy storage, Renewable energy sources, Energy planning, Energy system, H2RES, EnergyPlan}, title = {Smart energy storages for integration of renewables in 100\% independent energy systems}, keyword = {Energy storage, Renewable energy sources, Energy planning, Energy system, H2RES, EnergyPlan}, publisherplace = {Prague, Czech Republic} }




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