Potentialen för en aggregatoraktör att förmedla energitjänster i det svenska elnätet: Möjligheter att tillvarata elöverskott från solcells- och energilagringssystem i flerbostadshus
Independent thesis Advanced level (professional degree), 20 credits / 30 HE creditsStudent thesis
The transition towards a renewable electrical power system, characterized by an increased share of intermittent power sources, involves several technical, economical, structural and regulatory challenges in order to secure a reliable and stable power grid.
Residential apartment buildings are increasingly being equipped with photovoltaic systems which are assumed to be supplemented with distributed energy storage solutions in the near future. To facilitate an efficient network utilization in the future an external broker, a so called aggregator, is currently being discussed in the industry as a possibility to enable the exchange of energy services between a collection of end consumers and electricity operators.
The aim of this study is to investigate the prospects for an aggregator in the segment of residential apartment buildings in Sweden. A sociotechnical perspective has been applied in the study as the envisioned transition of the power grid involves a broad spectrum of interdisciplinary variables. The study is based on literature studies and interviews with stakeholder representatives.
The results of the study shows that the prospects for aggregators depends on a still pending massmarket availability of technological prerequisits for managing the complex interaction between different parts of the electrical system. In addition, new regulatory structures will be essential in shaping the future conditions that would in general facilitate a successful transition and stable generation of arbitrage revenue.
Place, publisher, year, edition, pages
2016. , 67 p.
UPTEC STS, ISSN 1650-8319 ; 16035
Smarta elnät, aggregator, energitjänster
Engineering and Technology
IdentifiersURN: urn:nbn:se:uu:diva-303700OAI: oai:DiVA.org:uu-303700DiVA: diva2:972796
Systems in Technology and Society Programme
2016-08-16, Å64119, Ångströmslaboratoriet, Lägerhyddsvägen 1, Uppsala, 14:15 (Swedish)
Andrésdóttir, ElísabetBartusch, Cajsa