diff --git a/Model_Library b/Model_Library
index beef809b18396d8a3c74d8d751375a2dbfa501c2..1bb1ee8c0b26f91df757249989dad0b9ee8baf75 160000
--- a/Model_Library
+++ b/Model_Library
@@ -1 +1 @@
-Subproject commit beef809b18396d8a3c74d8d751375a2dbfa501c2
+Subproject commit 1bb1ee8c0b26f91df757249989dad0b9ee8baf75
diff --git a/examples/complex_prosumer/prosumer.json b/examples/complex_prosumer/prosumer.json
index 2e3eba2f3630ea1ae4334e8b3232401ad9134805..95705b533f80b9d26abbf2d989a2ab0bf00d3b05 100644
--- a/examples/complex_prosumer/prosumer.json
+++ b/examples/complex_prosumer/prosumer.json
@@ -43,8 +43,7 @@
             "type": "GasGrid",
             "model": "gas_grid.json",
             "price": 0.0606,
-            "injection_price": 0,
-            "peak_power_cost": 0.21
+            "injection_price": 0
         },
         "gas_boiler": {
             "type": "GasBoiler",