Merge branch 'dev' into fixes/#645-missing-generators-timeseries-in-e…

…trago-tables

CHANGELOG.rst

@@ -305,6 +305,8 @@ Changed
 * H2 demand is met from the H2_grid buses. In Addtion, it can be met from the
   H2_saltcavern buses if a proximity criterion is fulfilled
   `#620 <https://github.com/openego/eGon-data/issues/620>`_
+* H2 feed in links are changed to non extendable
+  `#653 <https://github.com/openego/eGon-data/issues/653>`_
 * Remove the '_fixed' suffix
   `#628 <https://github.com/openego/eGon-data/issues/628>`_
 

src/egon/data/datasets/hydrogen_etrago/h2_to_ch4.py

@@ -53,7 +53,11 @@ def insert_h2_to_ch4_to_h2(scn_name='eGon2035'):
         table["carrier"] = carrier
         table["capital_cost"] = scn_params["capital_cost"][carrier]
         table["efficiency"] = scn_params["efficiency"][carrier]
-        table["p_nom_extendable"] = True
+        if carrier == "H2_feedin":
+            table["p_nom_extendable"] = False
+            table["p_nom"] = 1e9
+        else:
+            table["p_nom_extendable"] = True
 
         new_id = db.next_etrago_id("link")
         table["link_id"] = range(new_id, new_id + len(table))