作者: Bo Tranberg , Mirko Schafer , Jonas Horsch , Tom Brown , Martin Greiner
关键词: Environmental science 、 Tracing 、 Outflow 、 Electricity 、 Process engineering 、 Node (networking) 、 Solar power 、 Hydrogen storage 、 Inflow 、 Power (physics)
摘要: The application of the flow tracing method to power flows in and out storage units allows analyse usage this technology option large-scale interconnected electricity systems. We apply a data-driven model European network, which uses techno-economic optimisation determine generation capacities dispatch, assuming 95% reduction CO 2 emission compared 1990 levels. A flow-based analysis inflow into different technologies confirms intuition that longer-term hydrogen is mainly utilised for wind, whereas short-term battery mostly receives from solar generation. general shows local-but-global behaviour: Whereas on average outflow these predominantly consumed locally inside same node, when exported it also transmitted over long distances as global flexibility entire.