TY  - EJOUR
AU  - Germscheid, Sonja
AU  - Nilges, Benedikt
AU  - von der Assen, Niklas
AU  - Mitsos, Alexander
AU  - Dahmen, Manuel
TI  - Optimal design of a local renewable electricity supply system for power-intensive production processes with demand response
PB  - arXiv
M1  - FZJ-2024-00943
PY  - 2024
AB  - This work studies synergies arising from combining industrial demand response and local renewable electricity supply. To this end, we optimize the design of a local electricity generation and storage system with an integrated demand response scheduling of a continuous power-intensive production process in a multi-stage problem. We optimize both total annualized cost and global warming impact and consider local photovoltaic and wind electricity generation, an electric battery, and electricity trading on day-ahead and intraday market. We find that installing a battery can reduce emissions and enable large trading volumes on the electricity markets, but significantly increases cost. Economic and ecologic process and battery operation are driven primarily by the electricity price and grid emission factor, respectively, rather than locally generated electricity. A parameter study reveals that economic savings from the local system and flexibilizing the process behave almost additive.
KW  - Optimization and Control (math.OC) (Other)
KW  - FOS: Mathematics (Other)
LB  - PUB:(DE-HGF)25
DO  - DOI:10.48550/ARXIV.2401.12759
UR  - https://juser.fz-juelich.de/record/1021697
ER  -