Proceedings of the 13th International Renewable Energy Storage Conference 2019 (IRES 2019)

Common battery storage for an area with residential houses

Authors
Eberhard Waffenschmidt, Till Paulzen, Alexander Stankiewicz
Corresponding Author
Eberhard Waffenschmidt
Available Online November 2019.
Keywords
battery, residential area, residential grid, Li-Ion, common use, photovoltaic, autarky
Abstract

In this publication the technical benefits of a mutual battery storage compared to a solution with three individual battery storages is investigated. This has been done in the context of the EU funded project “GrowSmarter” in collaboration with Rheinenergie in the living area Stegerwaldsiedlung in Cologne. In the project area each of the three buildings has its own battery storage (size varies by building). This publication investigates the options for 3 buildings connected by a private residential grid instead of a public grid, with a central battery storage and the chance of energy self-consumption. This part consists of 3 houses with 167 apartments arranged around a common yard. The roofs are covered with photovoltaic modules with an installed power of 202,5 kWp. For this area Li-Ion batteries are installed in separate containers. They have a combined capacity of 200 kWh (130, 60 and 10 kWh) with varying maximum power (30, 20 and 5 kW). It is primarily used to optimize the use of the PV power. As a result, the grade of autarky can be improved from 41 % to 45% by use of a common battery storage.

Copyright
© 2019, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Download article (PDF)

Volume Title
Proceedings of the 13th International Renewable Energy Storage Conference 2019 (IRES 2019)
Series
Atlantis Highlights in Engineering
Publication Date
November 2019
ISBN
null
ISSN
2589-4943
Copyright
© 2019, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Eberhard Waffenschmidt
AU  - Till Paulzen
AU  - Alexander Stankiewicz
PY  - 2019/11
DA  - 2019/11
TI  - Common battery storage for an area with residential houses
BT  - Proceedings of the 13th International Renewable Energy Storage Conference 2019 (IRES 2019)
PB  - Atlantis Press
SP  - 12
EP  - 17
SN  - 2589-4943
UR  - https://www.atlantis-press.com/article/125923311
ID  - Waffenschmidt2019/11
ER  -