Integrating distributed generation: Regulation and trends in three leading countries

Karim Anaya and Michael Pollitt

Energy Policy, 2015, vol. 85, issue C, 475-486

Abstract: This paper explores the trends in the deployment and integration of distributed generation in Germany, Denmark and Sweden. The study concentrates on the regulation of renewable energy generation with a focus on grid access and connection mechanisms. The high rate of distributed generation penetration is mainly based on the early support that these countries gave to the expansion of renewable energy generation – mainly wind and solar – within their respective national policies. Germany and Denmark are the ones with the most sophisticated support schemes, which have shown a dynamic design over time. In terms of connections, Germany has the most favorable connection regime which provides not only priority connection but also priority grid access for generation units that produce electricity from renewable energy sources. Sweden guarantees equal treatment among different technologies (i.e. a non-discrimination principle). High connection costs have been observed specially in Germany and Denmark. The costs of network upgrades are usually socialised across demand customers. However, integration issues should be taken into consideration in order to avoid expansion of distributed generation in a way which unnecessarily raises total system costs, via high connection costs.

Keywords: Distributed generation; Renewable energy; Support schemes; Connection arrangements (search for similar items in EconPapers)
Date: 2015
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (38)

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Related works:
Working Paper: Integrating Distributed Generation: Regulation and Trends in Three Leading Countries (2014)
Working Paper: Integrating Distributed Generation: Regulation and Trends in Three Leading Countries (2014)
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Persistent link: https://EconPapers.repec.org/RePEc:eee:enepol:v:85:y:2015:i:c:p:475-486

DOI: 10.1016/j.enpol.2015.04.017

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