Impact of Prosumer Growth on Flexible DER Through Curtailment Assessment
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Paper number
961
Working Group Number
Conference name
CIRED 2019
Conference date
3-6 June 2019
Conference location
Madrid, Spain
Peer-reviewed
Yes
Short title
Convener
Authors
MacDonald, Robert , Smarter Grid Solutions, United Kingdom
McNicol, Finlay, Smarter Grid Solutions, United Kingdom
Berg, Kjersti, SINTEF Energy Research, Norway
Sæle , Hanne, SINTEF Energy Research, Norway
Taljaard, Rachael, Smarter Grid Solutions, United Kingdom
McNicol, Finlay, Smarter Grid Solutions, United Kingdom
Berg, Kjersti, SINTEF Energy Research, Norway
Sæle , Hanne, SINTEF Energy Research, Norway
Taljaard, Rachael, Smarter Grid Solutions, United Kingdom
Abstract
Across Europe Distribution System Operators (DSOs) are increasingly looking to harness network flexibility and provide more efficient network investments, lowering network costs for consumers. DSOs require a robust method of evaluating the benefit of flexibility actions, and the time-varying impact of prosumer growth is a critical input to this process. This paper presents the outputs of a collaborative study that explores the impact of growth in domestic Low Carbon Technology (LCT) in terms of network constraint emergence and harnessing flexibility.Through the application of the curtailment assessment methodology to network development scenarios (reflecting different growth rates and forms of LCT), the studies present the impact of domestic LCT growth on the frequency and magnitude of network constraint events, ultimately reflecting the scale of flexibility required to manage constraints.Comparative evaluation of the study outputs highlights the importance of modelling developments on the low voltage (LV) network, even where studies are focused on medium voltage (MV) or high voltage (HV) constraints. The two presented methods: time-series prosumer growth modelling and constraint analysis are of great relevance for DSOs. The value presented by the methods reflects a required development in network planning and design processes as DSOs look to respond to, and harness, greater levels of flexibility on networks and accommodate greater volumes of low-carbon technology. This can result in the more efficient utilisation of existing network capacity and deferral or avoidance of expensive grid reinforcement.
Table of content
Keywords
Publisher
AIM
Date
2019-06-03
Published in
Permanent link to this record
https://cired-repository.org/handle/20.500.12455/221
http://dx.doi.org/10.34890/434
http://dx.doi.org/10.34890/434
ISSN
2032-9644
ISBN
978-2-9602415-0-1