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changing default value for electrolysis tax ramp-up share parameter #1677

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May 17, 2024
Merged

changing default value for electrolysis tax ramp-up share parameter #1677

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changing default value for electrolysis tax ramp-up share parameter
Renato-Rodrigues May 17, 2024
f7e2148
changing default value for electrolysis tax ramp-up increase parameter
Renato-Rodrigues May 17, 2024
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4 changes: 2 additions & 2 deletions main.gms
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Original file line number Diff line number Diff line change
Expand Up @@ -1413,10 +1413,10 @@ $setGlobal cm_trade_SE_exog off !! def off
*** The parameter a defines how fast the tax increases with increasing share, with 4/a being the percentage point range over which the tax value increases from 12% to 88%
*** The parameter b defines at which share the tax is halfway between the value at 0 share and the maximum value (defined by a region's electricity tax and the electricity grid cost) that it converges to for high shares.
*** Example use:
*** cm_SEtaxRampUpParam = "GLO.elh2.a 0.4, GLO.elh2.b 30" sets the logistic function parameter values a=0.4 and b=30 for electrolysis (elh2) to all model regions (GLO).
*** cm_SEtaxRampUpParam = "GLO.elh2.a 0.2, GLO.elh2.b 20" sets the logistic function parameter values a=0.2 and b=20 for electrolysis (elh2) to all model regions (GLO).
*** cm_SEtaxRampUpParam = "off" disables v21_tau_SE_tax
*** For details, please see ./modules/21_tax/on/equations.gms.
$setGlobal cm_SEtaxRampUpParam GLO.elh2.a 0.4, GLO.elh2.b 30 !! def = GLO.elh2.a 0.4, GLO.elh2.b 30
$setGlobal cm_SEtaxRampUpParam GLO.elh2.a 0.2, GLO.elh2.b 20 !! def = GLO.elh2.a 0.2, GLO.elh2.b 20
*** cm_EnSecScen "switch for running an ARIADNE energy security scenario, introducing a tax on PE fossil energy in Germany"
*** switch on energy security scenario for Germany (used in ARIADNE project), sets tax on fossil PE
*** switch to activate energy security scenario assumptions for Germany including additional tax on gas/oil
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