A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Analysis and optimisation of collective self-consumption in residential buildings in Spain
https://orcid.org/0000-0001-8793-2350
Highlights Self-consumption in residential sector is studied under Spanish regulatory framework. An average-day model versus a whole-year model is benchmarked. Scheduling household appliances is analysed in a residential building. Ex-ante and ex-post renewable energy sharing is investigated.
Abstract Studies on self-consumption in residential use are constantly evolving, and society claims new solutions in response to changes to new paradigms. This paper aims to optimise the sizing of a self-consumption installation for collective self-consumption in a residential building under the Spanish regulatory framework. The study considers the current price volatility in the retail electricity Spanish market and focuses on the techno-economic analysis of self-consumption in a building consisting of 12 dwellings using photovoltaic energy and the possible support of a storage system. The three aspects analysed are the sizing of the self-consumption facility, the use of smart appliances to shift their consumption to more cost-effective times and the sharing of the renewable energy generated by the facility among the consumers participating in the collective self-consumption. This study employs two models, an average-day model and a whole-year model. The techno-economic analysis yields that between the two self-consumption modalities for residential consumption, the modality with surplus simplified compensation is more profitable than the one without surpluses. Finally, the study focuses on sharing the total renewable energy generated among the participants. The results indicate that both ex-ante and ex-post dynamic sharing brings few benefits.
Analysis and optimisation of collective self-consumption in residential buildings in Spain
https://orcid.org/0000-0001-8793-2350
Highlights Self-consumption in residential sector is studied under Spanish regulatory framework. An average-day model versus a whole-year model is benchmarked. Scheduling household appliances is analysed in a residential building. Ex-ante and ex-post renewable energy sharing is investigated.
Abstract Studies on self-consumption in residential use are constantly evolving, and society claims new solutions in response to changes to new paradigms. This paper aims to optimise the sizing of a self-consumption installation for collective self-consumption in a residential building under the Spanish regulatory framework. The study considers the current price volatility in the retail electricity Spanish market and focuses on the techno-economic analysis of self-consumption in a building consisting of 12 dwellings using photovoltaic energy and the possible support of a storage system. The three aspects analysed are the sizing of the self-consumption facility, the use of smart appliances to shift their consumption to more cost-effective times and the sharing of the renewable energy generated by the facility among the consumers participating in the collective self-consumption. This study employs two models, an average-day model and a whole-year model. The techno-economic analysis yields that between the two self-consumption modalities for residential consumption, the modality with surplus simplified compensation is more profitable than the one without surpluses. Finally, the study focuses on sharing the total renewable energy generated among the participants. The results indicate that both ex-ante and ex-post dynamic sharing brings few benefits.
Analysis and optimisation of collective self-consumption in residential buildings in Spain
https://orcid.org/0000-0001-8793-2350
Highlights Self-consumption in residential sector is studied under Spanish regulatory framework. An average-day model versus a whole-year model is benchmarked. Scheduling household appliances is analysed in a residential building. Ex-ante and ex-post renewable energy sharing is investigated.
Abstract Studies on self-consumption in residential use are constantly evolving, and society claims new solutions in response to changes to new paradigms. This paper aims to optimise the sizing of a self-consumption installation for collective self-consumption in a residential building under the Spanish regulatory framework. The study considers the current price volatility in the retail electricity Spanish market and focuses on the techno-economic analysis of self-consumption in a building consisting of 12 dwellings using photovoltaic energy and the possible support of a storage system. The three aspects analysed are the sizing of the self-consumption facility, the use of smart appliances to shift their consumption to more cost-effective times and the sharing of the renewable energy generated by the facility among the consumers participating in the collective self-consumption. This study employs two models, an average-day model and a whole-year model. The techno-economic analysis yields that between the two self-consumption modalities for residential consumption, the modality with surplus simplified compensation is more profitable than the one without surpluses. Finally, the study focuses on sharing the total renewable energy generated among the participants. The results indicate that both ex-ante and ex-post dynamic sharing brings few benefits.
Analysis and optimisation of collective self-consumption in residential buildings in Spain
Gil Mena, Antonio José (author) / Nasimba Medina, Víctor Fernando (author) / Bouakkaz, Abderraouf (author) / Haddad, Salim (author)
Energy and Buildings ; 283
2023-01-19
Article (Journal)
Electronic Resource
English
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