Update app.py

app.py

@@ -1,51 +1,22 @@
 import streamlit as st
 
-# Function for calculations
-def calculate_solar_requirements(monthly_usage, roof_direction, inclination_angle, panel_efficiency, peak_factor):
-    # Constants
-    SUN_HOURS = 5  # Average daily sun hours (adjustable)
-    LOSS_FACTOR = 0.85  # 15% loss due to shading, weather, etc.
-    
-    # Annual and daily energy calculations
-    annual_energy = monthly_usage * 12
-    daily_energy = annual_energy / 365
-    
-    # Panel output adjustment based on direction and inclination
-    if roof_direction in ["south", "southeast", "southwest"]:
-        direction_factor = 1.0
-    else:
-        direction_factor = 0.8  # Example: less optimal directions
-    
-    inclination_factor = max(0.9 - abs(inclination_angle - 30) * 0.01, 0.5)  # Ideal angle ~30 degrees
-    
-    panel_output_per_day = SUN_HOURS * (panel_efficiency / 100) * LOSS_FACTOR * direction_factor * inclination_factor
-    
-    # Total panels required
-    num_panels = (daily_energy * peak_factor) / panel_output_per_day
-    
-    return annual_energy, daily_energy, panel_output_per_day, num_panels
+# Title of the app
+st.title('Solar Panel Calculator')
 
-# Streamlit App
-st.title("Solar Panel Calculator")
-st.sidebar.header("User Input")
+# Input fields for user to enter data
+avg_monthly_usage = st.number_input('Average Monthly Usage (kWh)', min_value=0.0, step=1.0)
+peak_demand = st.number_input('Peak Demand (kW)', min_value=0.0, step=0.1)
+solar_panel_efficiency = st.number_input('Solar Panel Efficiency (%)', min_value=0.0, max_value=100.0, step=1.0)
 
-# User Inputs
-monthly_usage = st.sidebar.number_input("Average Monthly Usage (kWh)", min_value=100, max_value=5000, value=500)
-roof_direction = st.sidebar.selectbox("Roof Direction", ["south", "southeast", "southwest", "east", "west", "north"])
-inclination_angle = st.sidebar.number_input("Roof Inclination Angle (degrees)", min_value=0, max_value=90, value=30)
-panel_efficiency = st.sidebar.slider("Solar Panel Efficiency (%)", min_value=10, max_value=25, value=20)
-peak_factor = st.sidebar.slider("Peak Usage Factor (e.g., summer demand multiplier)", min_value=1.0, max_value=2.0, value=1.2)
+# Calculations
+annual_energy_consumption = avg_monthly_usage * 12
+daily_energy_requirement = annual_energy_consumption / 365
+solar_panel_output = daily_energy_requirement / solar_panel_efficiency
 
-# Calculate
-if st.sidebar.button("Calculate"):
-    annual_energy, daily_energy, panel_output_per_day, num_panels = calculate_solar_requirements(
-        monthly_usage, roof_direction, inclination_angle, panel_efficiency, peak_factor
-    )
-    
-    # Display Results
-    st.subheader("Results")
-    st.write(f"**Annual Energy Consumption:** {annual_energy:.2f} kWh")
-    st.write(f"**Daily Energy Requirement:** {daily_energy:.2f} kWh")
-    st.write(f"**Solar Panel Output (per panel/day):** {panel_output_per_day:.2f} kWh")
-    st.write(f"**Number of Panels Required:** {num_panels:.0f}")
-    st.write("Note: These estimates account for real-world losses and adjustments for roof orientation and angle.")
+# Display results
+st.write('### Calculated Results:')
+st.write(f'- Annual Energy Consumption: {annual_energy_consumption} kWh')
+st.write(f'- Daily Energy Requirement: {daily_energy_requirement} kWh')
+st.write(f'- Solar Panel Output: {solar_panel_output} kWh')
+
+# Cost calculations and payback period can be added here based on the specific formula you have in mind