Update app.py

app.py

@@ -146,7 +146,7 @@ if submitted and location:
                 go.Bar(
                     name="System Size (kW)",
                     x=["Solar System Size", "Daily Output", "Total Cost", "Monthly Savings", "Payback Period"],
-                    y=[system_size_kw, daily_solar_output_kWh , total_system_cost, monthly_savings_rs, payback_period_years],
+                    y=[system_size_kw, Daily_Output_kWh , total_system_cost, monthly_savings_rs, payback_period_years],
                     marker_color='#636EFA'
                 ),
                 go.Bar(