Limit H2 from fossil sources for synthetic fuels.

modules/35_transport/edge_esm/bounds.gms

@@ -15,5 +15,12 @@ vm_shSynSe.lo(t,regi)$(t.val > 2020) = 0.1;
 vm_shSynSe.lo(t,regi)$(t.val > 2025) = 0.2;
 vm_shSynSe.lo(t,regi)$(t.val > 2030) = 0.4;
 
+* do not allow hydrogen to come from fossil sources in the future
+loop(regi,
+    loop(pe2se(entyPe, "seh2", te),
+	vm_prodSe.up(t,regi,entyPe,"seh2",te)$(t.val > 2020) = vm_prodSe.l("2020",regi,entyPe,"seh2",te);
+	);
+);
+
 * vm_cesIO.up(t,regi,ppfen_dyn35)$(t.val > 2020) = p35_demLimit(t,regi,"gdp_SSP2","Smart_lifestyles_Electricity_push",ppfen_dyn35);
 *** EOF ./modules/35_transport/edge_esm/bounds.gms