Modelling of Electricity Accumulation from Irregular Renewable Energy Resources
Proceedings of the 27th International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems 2014
Toms Zoss, Marika Rošā, Francesco Romagnoli, Jūlija Gušča, Dagnija Blumberga

The role of irregular electricity production has increased during the last decade since the options for available technologies to accumulate electricity from irregular energy sources have followed the same trend. In the light of that, the paper focusses on five electricity accumulation and management methods suitable for use in the Baltic countries: 1. Electrical load management, focused on compensating the periodical nature of solar, wind energy and hydro plants. 2. Additional use of loads through connection of users to irregular resources to produce electricity in periods when a surplus of electricity is produced. 3. Development of renewable energy distributed hybrid systems by installing small scale electricity production hybrid technologies, hydro-wind. 4. Other electricity accumulation systems using solar and wind electricity surplus:  production and accumulation of compressed air;  generation and use of methane to replace fossil natural gas. All the above mentioned alternatives have specific benefits and disadvantages related to varying levels of innovation, costs and environmental impact. Possibilities to integrate these technologies in the Baltic countries are analysed. Factors significant for increase in the national share of electricity production from renewables and consumption are defined. The weight and significance for each indicator is assigned. The TOPSIS method based model is used for multicriteria analysis.


Atslēgas vārdi
Wind, Energy storage, Energy management

Zoss, T., Rošā, M., Romagnoli, F., Gušča, J., Blumberga, D. Modelling of Electricity Accumulation from Irregular Renewable Energy Resources. No: Proceedings of the 27th International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems, Somija, Turku, 15.-19. jūnijs, 2014. Turku: 2014, 1.-15.lpp.

Publikācijas valoda
English (en)
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