Simulation of an Isolated System Behavior at High RES Penetration Coupled With Storage

Author(s):  
Athanasios Katsanevakis ◽  
Dimitris Konstantinidis ◽  
Georgios Karagiannis ◽  
Athanasios Ganias ◽  
George Karagiorgis ◽  
...  

Abstract Τhe aim of the present work is to assess the overall benefits of applying electrical energy storage, especially to isolated grids, to harvest the underlying Renwable Energy Sourses potential sustainably. One such case is Cyprus, where due to various technical constraints related to the isolated nature of the island’s electricity system, RES in the electricity sector can reach a maximum level assuming limited curtailments, as early as 2023-2024. To this end, simulations have been set up and run using the DISPA-SET tool to investigate the potential of new electricity storage facilities at effective accommodation of high Renewable Energy Technologies (RET) penetration, especially photovoltaics in the coming years. Results show that particularly in isolated grids, RET penetration has to be coupled with storage to avoid power curtailment and provide security to the whole system, reduce the energy not served and provide a long-term perspective for the decarbonaization in the electricity sector towards 2050 zero-emission targets.

2020 ◽  
Author(s):  
Satya Kumara

Feed-in-tariff (FIT) is a policy mechanism introduced by the Government to encourage deployment of renewable energy technologies. Historically, FIT is associated with a German model in which the Government mandates utilities to set up long-term contracts, normally 20 years, with power producers at specified energy rates which typically above the retail price of electricity. Countries in Europe and America have long adopted the use of FIT and countries in the Asia Pacific such as Australia, China, India, Japan, Korea, Malaysia, Mongolia, Myanmar, New Zealand, Philipines, Singapore, Thailand, and Vietnam are at a different stage of FIT implementation.


Author(s):  
Mohammad Hamed Patmal ◽  
Habiburrahman Shiran

This research investigates the factors that potentially affect public attitudes and their adoption of renewable energy technologies for electrical energy production in Afghanistan. The study is carried out with a survey from Kabul and its neighboring provinces including Logar, Maidan Wardak, Nangarhar, Ghazni, Parwan & Kapisa provinces. We used a random sampling process to collect data using a web-based questionnaire. The survey was well designed to highlight conveniently the public understanding, willingness, and attitudes toward adopting renewable energy technologies (RETs). The outcome of the survey is then evaluated to discover the most potential factor affecting public acceptance of RETs. The results declared that the educational level, expertise in RETs, and income of respondents are positively related, while the age of respondents is negatively related to the public willingness on the use and investment in RETs. The majority of respondents have used one type of RETs, however, 23 % of respondents have not used any type of RETs. Study shows that the RETs use and access to grid electricity are reversely related, where the access is lower, the RETs use is higher and vice versa. Most of the respondents were not well informed and most disagreed with the government policies on RETs, therefore, public awareness programs on RETs and government policies are recommended. The majority of respondents were willing to invest in RETs, therefore, the government should commit itself and support private sectors to invest in RETs and take part in its development.


2022 ◽  
Vol 203 ◽  
pp. 107660
Author(s):  
Paul Arévalo ◽  
Andrea A. Eras-Almeida ◽  
Antonio Cano ◽  
Francisco Jurado ◽  
Miguel A. Egido-Aguilera

The role of RE resources in the electricity industry is explained from present and future perspectives. The promotion strategies and methods of utilizing these resources are outlined. Such promotion is a very important issue that must be adopted by all countries. This will lead to encouraging investments in this promising area, and will result in huge long-term benefits for countries, institutes, and individuals.


2021 ◽  
Vol 7 (3) ◽  
Author(s):  
Basim Belgasim ◽  
Yasser Aldali

Libya is facing an increasing deficit in electrical energy supply which needs great efforts to find new and renewable alternative sources of power. Solar thermal electricity is one of the most promising and emerging renewable energy technologies to substitute the conventional fossil fuel systems. A review of the research literature of solar thermal electricity in Libya is presented in this article. The state of the art of these technologies including design, operation principles and global market is demonstrated. Detailed reviews of research activities that have been conducted by Libyan researchers or institutions are presented. It has been found that Libya as a country needs a strategic plan and more research efforts in order to adopt these new technologies and put them in production mode.


Sign in / Sign up

Export Citation Format

Share Document