diff --git a/config/default.cfg b/config/default.cfg
index 1e348197c7..4d53ae77fe 100644
--- a/config/default.cfg
+++ b/config/default.cfg
@@ -28,7 +28,7 @@ cfg$regionmapping <- "config/regionmappingH12.csv"
 cfg$extramappings_historic <- ""
 
 #### Current input data revision (<mainrevision>.<subrevision>) ####
-cfg$inputRevision <- "7.76"
+cfg$inputRevision <- "7.77"
 
 #### Current CES parameter and GDX revision (commit hash) ####
 cfg$CESandGDXversion <- "7785b70685819178a967c9e33f0fb76d4325d542"
diff --git a/modules/40_techpol/NPi2025/bounds.gms b/modules/40_techpol/NPi2025/bounds.gms
index 66caa99b14..a0ae8b4042 100644
--- a/modules/40_techpol/NPi2025/bounds.gms
+++ b/modules/40_techpol/NPi2025/bounds.gms
@@ -15,8 +15,6 @@
 *------------------------------------------------------------------------------------
 
 
-*** Léa to do: technologies still missing are h2 to electricity and "coal to electricity"
-
 *** Keep historical data until 2020 
 *** AM the lowbound of solar and pv for 2030 to be taken from the NDCs (in GW), therefore multiplying by 0.001 for TW*
 *** NPi bounds are only applied after 2020, as NPi scenarios should always have cm_startyear higher than 2020.
@@ -28,11 +26,8 @@ vm_cap.lo(t,regi,"hydro","1")$(t.val gt 2025) = p40_TechBound(t,regi,"hydro")*0.
 vm_cap.lo(t,regi,"windon","1")$(t.val gt 2025) = p40_TechBound(t,regi,"windon")*0.001; 
 vm_cap.lo(t,regi,"windoff","1")$(t.val gt 2025) = p40_TechBound(t,regi,"windoff")*0.001;
 vm_cap.lo(t,regi,"wind","1")$(t.val gt 2025) = p40_TechBound(t,regi,"wind")*0.001;
-*vm_cap.lo(t,regi,"elh2","1")$(t.val gt 2025) = p40_TechBound(t,regi,"elh2")*0.001;   
-*vm_cap.lo(t,regi,"geohdr","1")$(t.val gt 2025) = p40_TechBound(t,regi,"geohdr")*0.001;  quick fix needs adjustments in the mrremind Inputdata generation including new IRENA
 vm_cap.lo(t,regi,"geohdr","1")$( (t.val gt 2025) AND sameas(regi, "OAS")) = p40_TechBound(t,regi,"geohdr")*0.001;
-*vm_cap.up(t,regi,"coalchp","1")$(t.val gt 2025) = p40_TechBound(t,regi,"coalchp")*0.001;  !!max bound for Canada use the netzero calculator, check coal phase out module
-*vm_cap.lo(t,regi,"bioigcc","1")$(t.val gt 2025) = p40_TechBound(t,regi,"bioigcc")*0.001; !!regular bioenergy bound
+
 
 
 display vm_cap.lo;
diff --git a/modules/40_techpol/NPi2025/declarations.gms b/modules/40_techpol/NPi2025/declarations.gms
index fad9a0ac90..999cb98f48 100644
--- a/modules/40_techpol/NPi2025/declarations.gms
+++ b/modules/40_techpol/NPi2025/declarations.gms
@@ -15,13 +15,14 @@
 Parameter 
     p40_TechBound(ttot,all_regi,all_te)          "NPI capacity targets for solar (pv, csp), wind (total, onshore, offshore), nuclear, hydro, biomass, nuclear (GW)"
     p40_ElecBioBound(ttot,all_regi)              "level for lower bound on biomass tech. absolute capacities, in GW"
-    p40_CoalBound(ttot,iso_regi)                 "level for upper bound on absolute capacities, in GW for all technologies except electromobility"
+*    p40_CoalCapBound(ttot,iso_regi)               "level for upper bound on absolute capacities, in GW for all technologies except electromobility"
 ;
 
     
 Equation 
     q40_ElecBioBound                              "equation low-carbon push technology policy for bio power"
     q40_windBound				                  "lower bound on combined wind onshore and offshore"
+*    q40_coalCapBound                                 "upper bound on coal power technologies"
 ;
 
 *------------------------------------------------------------------------------------
diff --git a/modules/40_techpol/NPi2025/equations.gms b/modules/40_techpol/NPi2025/equations.gms
index c979f20b7b..1c65f3adf7 100644
--- a/modules/40_techpol/NPi2025/equations.gms
+++ b/modules/40_techpol/NPi2025/equations.gms
@@ -18,7 +18,7 @@
 q40_ElecBioBound(t,regi)$(t.val gt 2025)..
     sum(te2rlf(te,rlf)$(sameas(te,"biochp") OR sameas(te,"bioigcc") OR sameas(te,"bioigccc")), vm_cap(t,regi,te,rlf))
       =g= p40_ElecBioBound(t,regi) * 0.001
-;	 
+;
 
 *** windoffshore-todo: as long as there is a "wind" target, it is for the sum windon+windoff
 q40_windBound(t,regi)$(t.val gt 2025 AND p40_TechBound(t,regi,"wind") gt 0)..
@@ -26,6 +26,15 @@ q40_windBound(t,regi)$(t.val gt 2025 AND p40_TechBound(t,regi,"wind") gt 0)..
     =g= p40_TechBound(t,regi,"wind") * 0.001
 ;
 
+*** coal bound: all technologies transforming PE coal into SE electricity. Cannot apply to current input data, as lower bound on historical data affect strongly dynamics in OAS and CHA.
+*q40_coalCapBound(t,regi)$(t.val gt 2025 
+*  AND p40_TechBound(t,regi,"coalchp") gt 0)..
+*  sum(pe2se("pecoal","seel",te), 
+*    sum(te2rlf(te,rlf),
+*    vm_cap(t,regi,te,rlf)))
+*    =l= p40_TechBound(t,regi,"coalchp") * 0.001
+*;
+
 *------------------------------------------------------------------------------------
 *------------------------------------------------------------------------------------
 ***                                Renewable Share Targets