TY  - JOUR
AU  - Gillessen, Bastian
AU  - Heinrichs, Heidi
AU  - Stenzel, P.
AU  - Linssen, J.
TI  - Hybridization strategies of power-to-gas systems and battery storage using renewable energy
JO  - International journal of hydrogen energy
VL  - 42
IS  - 19
SN  - 0360-3199
CY  - New York, NY [u.a.]
PB  - Elsevier
M1  - FZJ-2017-03698
SP  - 13554–13567
PY  - 2017
AB  - In this paper, the hybrid concept to use renewable electricity to produce hydrogen with an electrolyser in combination with a battery is introduced and analysed. This hybrid system opens the possibility to optimise operation and to increase operation times of the system and thus to improve the techno-economic performance. To analyse the performance, a model has been developed, which designs and operates a single or hybrid power-to-gas system in a cost optimal manner. The underlying method is a mixed integer linear programming (MILP) approach, which minimises total system costs. The cost optimisation modelling is performed by a case study for a hybrid electrolyser/battery system directly coupled with a large PV power plant without grid connection. The results show, that batteries can support electrolyser operation in a reasonable way. This is however associated with higher hydrogen production costs and not competitive compared to the installation of additional electrolyser capacity or curtailment of electricity.
LB  - PUB:(DE-HGF)16
UR  - <Go to ISI:>//WOS:000402444500022
DO  - DOI:10.1016/j.ijhydene.2017.03.163
UR  - https://juser.fz-juelich.de/record/830115
ER  -