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Update marginal adjustment cost in postsolve #1352

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Jul 14, 2023
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Update marginal adjustment cost in postsolve #1352

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10 changes: 6 additions & 4 deletions core/postsolve.gms
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Original file line number Diff line number Diff line change
Expand Up @@ -615,11 +615,13 @@ $endif.CO2priceDependent_AdjCosts

*** CG: calculate marginal adjustment cost for capacity investment: d(v_costInvTeAdj) / d(vm_deltaCap) !!!! the closed formula only holds when v_adjFactorGlob.fx(t,regi,te) = 0;
o_margAdjCostInv(ttot,regi,te)$(ttot.val ge max(2010, cm_startyear) AND teAdj(te)) = vm_costTeCapital.l(ttot,regi,te) * p_adj_coeff(ttot,regi,te)
* 2
* (sum(te2rlf(te,rlf),vm_deltaCap.l(ttot,regi,te,rlf)) - sum(te2rlf(te,rlf),vm_deltaCap.l(ttot-1,regi,te,rlf))) / power((pm_ttot_val(ttot)-pm_ttot_val(ttot-1)),2)
/( sum(te2rlf(te,rlf),vm_deltaCap.l(ttot-1,regi,te,rlf)) + p_adj_seed_reg(ttot,regi) * p_adj_seed_te(ttot,regi,te)
+ p_adj_deltacapoffset("2010",regi,te)$(ttot.val eq 2010) + p_adj_deltacapoffset("2015",regi,te)$(ttot.val eq 2015)
* 2 * (sum(te2rlf(te,rlf), vm_deltaCap.l(ttot,regi,te,rlf)) - sum(te2rlf(te,rlf), vm_deltaCap.l(ttot-1,regi,te,rlf)))
/ power((pm_ttot_val(ttot) - pm_ttot_val(ttot-1)), 2)
/ (sum(te2rlf(te,rlf), vm_deltaCap.l(ttot-1,regi,te,rlf)) + p_adj_seed_reg(ttot,regi) * p_adj_seed_te(ttot,regi,te)
+ p_adj_deltacapoffset("2010",regi,te)$(ttot.val eq 2010) + p_adj_deltacapoffset("2015",regi,te)$(ttot.val eq 2015)
+ p_adj_deltacapoffset("2020",regi,te)$(ttot.val eq 2020) + p_adj_deltacapoffset("2025",regi,te)$(ttot.val eq 2025)
)
* (1.02 + pm_prtp(regi)) ** (pm_ts(ttot) / 2)
;

*** CG: calculate average adjustment cost for capacity investment: v_costInvTeAdj / vm_deltaCap
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