Analysys of Spanish self-consumption normative: Profitability based on consumption profiles

  1. Escobar-Forján, P. 2
  2. Jiménez-Macías, E. 2
  3. Martínez-Cámara, E. 2
  4. García-Alcaraz, J.L. 1
  5. Sáenz-Díez, J.C. 2
  1. 1 Universidad Autónoma de Ciudad Juárez
    info

    Universidad Autónoma de Ciudad Juárez

    Ciudad Juárez, México

    ROR https://ror.org/05fj8cf83

  2. 2 Universidad de La Rioja
    info

    Universidad de La Rioja

    Logroño, España

    ROR https://ror.org/0553yr311

Book:
4th International Workshop on Simulation for Energy, Sustainable Development and Environment, SESDE 2016

ISBN: 9788897999720,  978-88-97999-80-5

Year of publication: 2016

Pages: 54-62

Congress: 4th International Workshop on Simulation for Energy, Sustainable Development and Environment, SESDE 2016

Type: Conference paper

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Abstract

This paper analyses the new Spanish normative on selfconsumption (Royal Decree 900/2015) and its effects and profitability depending on the consumption profiles. A model based on the discounted cash flows over the life cycle of the plant model is used to analyze the feasibility of a photovoltaic system of self-consumption. The impact of the Royal Decree in the return on investment of a solar photovoltaic system of selfconsumption is discussed for three different types of consumers, analysing the effect of the charges associated with the costs and services of the electrical system. In each case solutions are proposed to improve the viability and they are simulated with alternative regulatory schemes such as net metering. Finally, the effect of the difference in electricity production between two Spanish cities like Seville and Oviedo with very different climatic conditions is analyzed.