Comparative analysis of cumulative avoided impact across various cases and operational years, highlighting reductions in CO₂-equivalent emissions.
Graphs showing cumulative avoided impact in kg CO₂-equivalent per year for different cases (Case2006D₀, Case2020D₀, Case2006D₀.₅, Case2020D₀.₅, Case2006D₁.₅, Case2020D₁.₅) over operational years, comparing impact with optimal pathway, impact with no replacement, and comparative impact.