Effect of sharing schemes on the collective energy self-consumption feasibility

Llera-Sastresa, Eva (Universidad de Zaragoza) ; Gimeno, José Ángel ; Osorio-Tejada, José Luis ; Portillo-Tarragona, Pilar (Universidad de Zaragoza)

Resumen: Collective self-consumption is called to be a crucial part of the current energy transition. In addition to the advantages of individual self-consumption, the possibility of improving economic feasibility exists. This paper shows how matching production and consumption loads increase the rate of self-consumption. Still, how the electricity is distributed among a renewable energy community’s prosumers would reduce the total costs of self-consumed energy. Possible criteria for the allocation of the generated electricity among shareholders are analysed. The study also evaluates the use of static and dynamic distribution coefficients, observing their results and applicability and sorting them to maximise self-consumption participants’ savings. The results are questioned against them and a reference scenario without shared self-consumption installation. As the exploitation of renewable energy for self-consumption is closely linked to the energy market and regulations, the analysis is based on a territorial case study. It is shown that the highest savings occur when electricity is allocated following distribution coefficients that consider the customer’s energy consumption better than investment participation or contracted power, even when the compensation of surpluses is added. These criteria can accomplish technical and economic objectives and are introduced in regulations that foster the requested changes in consumers’ behaviour and prosumers for sustainability.

Idioma: Inglés

DOI: 10.3390/en16186564

Año: 2023

Publicado en: Energies 16, 18 (2023), 6564 [17 pp.]
ISSN: 1996-1073

Factor impacto JCR: 3.0 (2023)

Categ. JCR: ENERGY & FUELS rank: 108 / 171 = 0.632 (2023) - Q3 - T2

Factor impacto CITESCORE: 6.2 - Control and Optimization (Q1) - Engineering (miscellaneous) (Q1) - Electrical and Electronic Engineering (Q2) - Energy Engineering and Power Technology (Q2) - Fuel Technology (Q2) - Renewable Energy, Sustainability and the Environment (Q2) - Energy (miscellaneous) (Q2)

Factor impacto SCIMAGO: 0.651 - Engineering (miscellaneous) (Q1) - Energy (miscellaneous) (Q2) - Energy Engineering and Power Technology (Q2) - Renewable Energy, Sustainability and the Environment (Q2) - Control and Optimization (Q2) - Fuel Technology (Q2) - Electrical and Electronic Engineering (Q2)

Financiación: info:eu-repo/grantAgreement/EUR/AEI/MCINN/TED2021-131397B-I00
Financiación: info:eu-repo/grantAgreement/EUR/MICINN/TED2021-130000B–I00

Tipo y forma: Article (Published version)

Área (Departamento): Área Máquinas y Motores Térmi. (Dpto. Ingeniería Mecánica)
Área (Departamento): Área Economía Finan. y Contab. (Dpto. Contabilidad y Finanzas)