2025/06/17 by Olav Galteland, Galteland, Olav, Jacob Hadler-Jacobsen +3
Energy · Engineering · #Advanced Power Generation Technologies #FOS: Electrical engineering #Integrated Energy Systems Optimization #Renewable energy and sustainable power systems #Systems and Control (eess.SY) #electronic engineering #information engineering
paper · pdf · doi:10.48550/arxiv.2506.14252
openalex publication_date 2025/06/17 · openalex created_date 2025/10/18 · openalex updated_date 2026/07/28
Base dataset and results for the paper "Techno-economic optimization of hybrid steam–electric energy systemswith excess heat utilization and reserve market participation"Description of files Input data data.csv. Input data to the numerical model for the year of 2024. The columns are as follows date Time (h) Steam demand (kg/h) Spot price DE (EUR/kWh) Spot price NO3 (EUR/kWh) Grid tariff DE (EUR/kWh) Grid tariff NO3 (EUR/kWh) FCR NO3 (EUR/kW) FCR DE (EUR/kW) FCR bid acceptance Results resultsDEgridsearch.csv and resultsNO3gridsearch. Results from grid search. resultsDEsensitivity.csv and resultsNO3sensitivity.csv.. Results from sensitivity to cost factors. districtDE.csv and districtNO3.csv. Results from grid search with various levels of preheating of inlet water. If the row contains "inf" and empty cells the optimization was not able to find a solution, and the configuration is likely not able to meet the steam demand The rows in the results are as follows Qb. Size of BESS in kWh yb. C-rate of BESS Msa. Size of steam accumulator in kg of steam Peb. Size of electrode boiler in W investment cost in EUR annual maintainance cost in EUR npv (net present value) in EUR total annual cost in EUR initial cost in EUR annual spot cost in EUR annual grid tariff volume component in EUR annual grid tariff capacity component in EUR annual fcr profits in EUR depreciation rate lifetime in years maintainance rate T0 in K