change sign sequestration store marginal cost (#1174)

PyPSA · Jul 22, 2024 · 877ca3e · 877ca3e
1 parent 745df4d
commit 877ca3e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/scripts/prepare_sector_network.py b/scripts/prepare_sector_network.py
@@ -688,7 +688,7 @@ def add_co2_tracking(n, costs, options):
         e_nom_extendable=True,
         e_nom_max=e_nom_max,
         capital_cost=options["co2_sequestration_cost"],
-        marginal_cost=0.1,
+        marginal_cost=-0.1,
         bus=sequestration_buses,
         lifetime=options["co2_sequestration_lifetime"],
         carrier="co2 sequestered",