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In this work, an analysis of grid parity for residential and commercial photovoltaic generators in an important city of Argentina is presented. The analysis includes installation costs, levelized costs of photovoltaic energy, grid electricity price and incentive programs that promote the insertions of those generators in low demand users. A specific analysis on the economic viability of low power...
The agent-based framework for renewable energy studies (ARES) is an integrated approach that adds an agent-based model of industry actors to PLEXOS and combines the strengths of the two to overcome their individual shortcomings. It can examine existing and novel wholesale electricity markets under high penetrations of renewables. ARES is demonstrated by studying how increasing levels of wind will...
A reference network is topologically identical to the existing network in which the generators and loads are not changed while the transmission line capacity will be optimized. By applying a reference network, the optimal transmission capacities of each line could be identified, as it takes annual operational and transmission costs into consideration. A reference network provides a standard to evaluate...
Demand response (DR) emerges as one of the cheapest and greenest solutions to match supply and demand in the electricity sector. While DR has been focused on large and industrial consumers, pervasive implementation (by including residential consumers) is needed to maximize its potential. This paper presents theoretical analysis of pervasive, incentive-based DR from the economics perspective. Our analysis...
Modeling and predicting the exercise of market power is an important problem for modern electricity markets. A change in the generation mix and an evolvement of bidding procedures give ascent to a variety of new types of strategic behavior involving elaborate strategies with unconventional strategic variables. In this paper we show how it is important to consider all parameters of the bid to perform...
This paper presents the state-of-the art of the electricity market structure, operation and regulation in Spain, focusing on the extra-peninsular electricity systems (SEIE). The main goal is to analyze recent market rules and their remuneration in order to consider new proposals that can improve the insular regulatory framework. In the new context, where Distribution Generation is increasing, their...
The bid-based dynamic economic load dispatch problem (BBDELD) is an optimization problem that arises in the modern context of a de-regulated national energy market, and involves matching bids from competing generating companies to the demands of consumers (regions) so as to maximize a measure of ‘social profit’. We present a novel approach to solving the BBDELD, and introduce a large-scale test-case...
Market power analysis is one of the major issues facing regulators of wholesale electricity markets. The exercise of market power both distorts wholesale price signals and reduces the efficiency of the operation of and investment in the wholesale electricity market. This paper deals with a systematic way for quantifying and visualising market power. The paper first proposes three indicators termed...
Transmission networks provide the critical physical link between generation and load. Therefore, the adequate resolution of transmission-related issues such as planning of reinforcements and pricing of transmission services is essential for the successful implementation of a competitive electricity market. While there is some industry consensus on the overall organization principles of the generation...
Setting electric transmission tariffs is a classical multi-objective problem. The tariff problem is particularly challenging in modern power markets where transmission has been separated from generation and distribution. This paper shows how the transmission tariff problem should be formulated. The principles - and their application in reality - are illustrated by the recent development of new transmission...
The market-based augmentation of the high voltage transmission systems as a legacy of the previous regulated regimes has been a challenging issue for the central transmission entities. The economic assessment framework for transmission upgrades or expansion projects, considering the interaction of the central transmission entity (CTE) with the electricity market management (MMC) company both as independent...
This paper proposes a Three-Stage Model for transmission augmentation in restructured electricity markets. The mathematical formulation of the model is developed based on the game theory. Transmission network service provider, TNSP, generating companies, GenCos, and market management company, MMC, are placed in different stages of the model. These stages are linked to each other using the Leader-followers...
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