Tracking the Source of Marginal Electricity Generation on a Spatial-Temporal Basis in an Electricity Market

2021 ◽  
Author(s):  
Kenji Santacruz ◽  
Yuanrui Sang
Keyword(s):  
Electricity Market ◽  
Electricity Generation ◽  
Temporal Basis

scholarly journals Potential utilization of renewable energy resources for electricity generation in Bosnia and Herzegovina

2005 ◽  
Vol 9 (3) ◽  
pp. 15-23 ◽  
Author(s):  
Fajik Begic ◽  
Anes Kazagic
Keyword(s):  
Renewable Energy ◽  
Power System ◽  
Bosnia And Herzegovina ◽  
Electricity Market ◽  
Renewable Resources ◽  
Electricity Generation ◽  
Power Plants ◽  
Energy Resources ◽  
Energy Utilization ◽  
Renewable Energy Resources

Along with the current processes of restructuring of Energy power system of Bosnia and Herzegovina, liberalization of the electricity market, and modernization of the existing power plants, Bosnia and Herzegovina must turn to the utilization of renewable resources in reason able dynamics as well. Respecting this policy, the initial Valuation of the potential of renewable erg resources in Bosnia and Herzegovina is per formed. The methodology of evaluation of wind energy utilization is presented in this paper, as well as some other aspects of utilization of the renewable energy resources in Bosnia and Herzegovina. Implementation of selected projects should improve sustainability of energy power production in Bosnia and Herzegovina, by reducing the total emission of carbon dioxide originated from energy power system of Bosnia and Herzegovina.

scholarly journals Effects of a Delayed Expansion of Interconnector Capacities in a High RES-E European Electricity System

Energies ◽  
2019 ◽  
Vol 12 (16) ◽  
pp. 3098
Author(s):  
Ritter ◽  
Meyer ◽  
Koch ◽  
Haller ◽  
Bauknecht ◽  
...  
Keyword(s):  
Co2 Emissions ◽  
Electricity Market ◽  
Electricity Generation ◽  
Power Plants ◽  
Energy Transition ◽  
Market Model ◽  
Electricity Trading ◽  
Electricity System ◽  
System A ◽  
The Impact

In order to achieve a high renewable share in the electricity system, a significant expansion of cross-border exchange capacities is planned. Historically, the actual expansion of interconnector capacities has significantly lagged behind the planned expansion. This study examines the impact that such continued delays would have when compared to a strong interconnector expansion in an ambitious energy transition scenario. For this purpose, scenarios for the years 2030, 2040, and 2050 are examined using the electricity market model PowerFlex EU. The analysis reveals that both CO2 emissions and variable costs of electricity generation increase if interconnector expansion is delayed. This effect is most significant in the scenario year 2050, where lower connectivity leads roughly to a doubling of both CO2 emissions and variable costs of electricity generation. This increase results from a lower level of European electricity trading, a curtailment of electricity from a renewable energy source (RES-E), and a corresponding higher level of conventional electricity generation. Most notably, in Southern and Central Europe, less interconnection leads to higher use of natural gas power plants since less renewable electricity from Northern Europe can be integrated into the European grid.

scholarly journals Renewable electricity in Western Balkans: Support policies and current state

2018 ◽  
Vol 22 (6 Part A) ◽  
pp. 2281-2296
Author(s):  
Nikola Rakic ◽  
Dusan Gordic ◽  
Vanja Sustersic ◽  
Mladen Josijevic ◽  
Milun Babic
Keyword(s):  
Renewable Energy ◽  
Electricity Market ◽  
Electricity Generation ◽  
Renewable Energy Sources ◽  
Energy Sources ◽  
Western Balkans ◽  
Renewable Electricity ◽  
Current State ◽  
Balkan Countries ◽  
The Impact

The use of renewable energy sources for electricity generation in the Western Balkan countries is analyzed in this review paper. Since those countries are part of EU or intend to be, data for Western Balkan are also compared with data for EU-28. The first part of the paper presents a brief overview of main promotion mechanism for electricity generation from renewable energy sources. As a dominant support policy, the feed-in tariff is more elaborated as an incentive measure and a de?tailed overview of the amount of tariffs and quotas for dominant technologies in the Western Balkan countries is presented. Furthermore, the current state of installed capacities and annual productions of three particular renewable electricity technologies (small hydro power, wind power, and solar photovoltaic) are analyzed in detailes. Based on presented data, there is a discussion and consideration of the impact of incentive measures on the electricity market and power production from renewable sources.

scholarly journals Centralized Grid electricity and distributed electricity: A case study of Nigeria

2021 ◽  
Vol 8 (3) ◽  
pp. 057-061
Author(s):  
Olumide Adewole Towoju ◽  
Oluwatoyin A Oladele
Keyword(s):  
Electricity Market ◽  
Energy Security ◽  
Electricity Generation ◽  
Capital Investment ◽  
Clean Energy ◽  
Rural Electrification ◽  
Generation Model ◽  
Generation Mode ◽  
Efficiency Cost ◽  
To Come

The push for the liberalization of the electricity market and the concern over climate change is an impetus for the call to a paradigm shift in electricity generation mode. Electricity generation can either be centralized or distributed. The major selling points for distributed electricity generation are energy security and greenhouse gas reduction. However, some other factors weigh an impact on electricity generation. Nigeria is a country battling to meet the electricity demand of its populace. Some of the identified factors are localized to Nigeria to come up with a suitable generation model. This study considers factors such as energy security and reliability, environmental impact, energy efficiency, cost, and rural electrification. These factors led to a basis to propose a suitable generation model for the country based on her peculiarities. Distributed electricity generation promises an edge over centralized electricity generation while considering energy security, efficiency, rural electrification, and capital investment cost. Distributed generation allows access to the deployment of clean energy. However, this is not to construe that its adoption will automatically guaranty reduced emissions.

scholarly journals CHARACTERISTICS AND TRENDS OF INDICATORS OF EXPORT, IMPORT, AND ELECTRICITY CONSUMPTION IN LATVIA. WIND POWER CONSUMPTION CHARACTERISTICS AND TRENDS

2021 ◽  
Vol 7 (4) ◽  
pp. 188-195
Author(s):  
Veronica Silinevicha
Keyword(s):  
Wind Power ◽  
Electricity Market ◽  
Renewable Resources ◽  
Electricity Generation ◽  
Electricity Consumption ◽  
Negative Consequences ◽  
Monthly Basis ◽  
Renewable Sources ◽  
High Penetration ◽  
Production And Consumption

Energy markets with high penetration rates of renewables are more likely to face price fluctuations or volatility, which is in part due to the stochastic nature of renewables. Latvia's electricity market is an excellent example of such a market, as more than 40% of Latvia's electricity generation comes from hydropower, which challenges the projected spot electricity prices for Latvia's electricity market. The article identifies trends in the natural and value indicators of total exports, imports, total currency turnover and electricity consumption in Latvia with a more detailed study of the characteristics and trends of electricity consumption indicators from renewable resources for the period 2014, 2015 - 2019. In addition, wind power utilization rates were considered both for the observed period as a whole and on a monthly basis for 2019. In general, the results of the study confirm the feasibility of Latvia's plans to increase both total electricity consumption and its share from renewable sources. At the same time, the coronavirus pandemic has already begun to lead to negative consequences for electricity consumption in EU countries, which have so far affected Latvia to a lesser extent. Nevertheless, these consequences will inevitably lead to an adjustment of Latvia's electricity plans towards an increase in the share of production and consumption of electricity from renewable sources, including wind energy, despite its upward price trend. The author with employment of the tools Excel Trendline obtains trends of indicators, approximating formulae dependencies and the coefficients of determination for the relevant diagrams and charts.

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