Please use this identifier to cite or link to this item: http://hdl.handle.net/10419/213300
Authors: 
Neetzow, Paul
Year of Publication: 
2019
Series/Report no.: 
Working Paper No. 96/2019
Abstract: 
For decarbonization purposes, variable renewable energies (VRE) are widely and quickly deployed in historically fossil-dominated power systems. Yet, some fossil technologies are more suitable than others for integration with VRE due to their higher exibility. I utilize an analytically tractable model to study the optimal transition to a VRE-dominated system when the endowment of flexible and inflexible conventional generators is rigid. I find that the existence of inflexible fossil generators hampers early deployment of VRE. However, deployment speed increases after VRE begin to substitute generation from inflexible generators, which happens after VRE and inflexible capacities strictly exceed demand together. At this time, the decreasing use of inflexible fossil generation is usually accompanied by an increasing utilization of flexible generators. Nevertheless, constructing additional flexible capacities is only profitable under restrictive conditions. By contributing to a better understanding of the impact of flexibility on efficient VRE deployment, this work may facilitate an efficient transition process.
Subjects: 
energy transition
renewable energy
flexibility
rigid capacity endowment
JEL: 
C61
L94
Q41
Q42
Document Type: 
Working Paper

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