diff --git a/main.ipynb b/main.ipynb
index 1f31134..c3d776a 100644
--- a/main.ipynb
+++ b/main.ipynb
@@ -147,7 +147,7 @@
     "for ess_capacity in ess_capacities:\n",
     "    print(f\"ess_capacity:{ess_capacity}\")\n",
     "    for pv_capacity in pv_capacities:\n",
-    "        print(f\"pv_capacity:{ess_capacity}\")\n",
+    "        print(f\"pv_capacity:{pv_capacity}\")\n",
     "        pv = pv_config(capacity=pv_capacity, \n",
     "                        cost_per_kW=pv_cost_per_kW,\n",
     "                        lifetime=pv_lifetime, \n",