Journal
APPLIED ENERGY
Volume 181, Issue -, Pages 140-154Publisher
ELSEVIER SCI LTD
DOI: 10.1016/j.apenergy.2016.08.055
Keywords
Flexibility; Storage capacity; Thermal energy storage; Building energy systems; Renewable energy integration
Categories
Funding
- BMWi (German Federal Ministry of Economics and Energy) [03ET1111B]
Ask authors/readers for more resources
The increasing share of fluctuating renewable energy generation in the energy system increases the need for flexibility options. Building energy systems (BES) with their corresponding thermal energy storages (TES) can be one option for supplying flexibility. To use this option efficiently, a framework to quantify the flexibility of the BES is necessary. It is found that the flexibility of a BES can hardly be described with one single flexibility indicator. Therefore, this paper develops a method to analyze the flexibility of BES in terms of time, power and energy. Different influencing factors are considered, like the heat generator and the thermal storage size. Additionally, the option to aggregate the different flexibility measures on a city district level is addressed. This is necessary as single buildings have a minor impact on higher level energy systems. Finally, a comparison to other flexibility options like battery storage is discussed. (C) 2016 Elsevier Ltd. All rights reserved.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available