| import streamlit as st |
| import pandas as pd |
| import google.generativeai as genai |
| import os |
| from dotenv import load_dotenv |
|
|
| |
| load_dotenv() |
|
|
| |
| st.set_page_config(page_title="☀️AI-Based Solar Project Estimation Tool", layout="centered") |
|
|
| |
| @st.cache_data |
| def load_data(): |
| df = pd.read_csv('https://huggingface.co/spaces/MLDeveloper/AI_based_Solar_Project_Estimation_Tool/resolve/main/solar_data_india_2024.csv') |
| return df |
|
|
| df = load_data() |
|
|
| |
| TARIFF_RATE = 7 |
| ROOFTOP_CONVERSION_FACTOR = 0.10 |
|
|
| |
| st.title("☀️ AI-Based Solar Project Estimation Tool") |
| st.write("### Enter Your Details Below:") |
|
|
| with st.form("solar_form"): |
| state_options = df['State'].dropna().unique() |
| location = st.selectbox("Select your State", options=sorted(state_options)) |
| |
| st.markdown("### **Rooftop Solar**") |
|
|
| roof_size = st.number_input("Enter your roof size (in sq meters)", min_value=1) |
| electricity_bill = st.number_input("Enter your monthly electricity bill (₹)", min_value=0) |
|
|
| submitted = st.form_submit_button("Get Estimate") |
|
|
| |
| if submitted and location: |
| state_data = df[df['State'].str.contains(location, case=False)].iloc[0] |
|
|
| if state_data is not None: |
| ghi = state_data['Avg_GHI (kWh/m²/day)'] |
| solar_cost_per_kw = state_data['Solar_Cost_per_kW (₹)'] |
|
|
| |
| system_size_kw = round(roof_size * ROOFTOP_CONVERSION_FACTOR, 2) |
| estimated_daily_output = round(system_size_kw * ghi, 2) |
|
|
| total_system_cost = round(system_size_kw * solar_cost_per_kw, 2) |
| monthly_solar_generation = round(estimated_daily_output * 30, 2) |
| monthly_savings = round(monthly_solar_generation * TARIFF_RATE, 2) |
| payback_period = round(total_system_cost / (monthly_savings * 12), 2) |
|
|
| |
| if electricity_bill > 0: |
| bill_offset_percentage = round((monthly_savings / electricity_bill) * 100, 2) |
| else: |
| bill_offset_percentage = None |
|
|
| |
| st.subheader("🔹 Solar Project Estimate") |
| st.write(f"**Estimated solar system size (kW)**: {system_size_kw}") |
| st.write(f"**Estimated daily solar output (kWh/day)**: {estimated_daily_output}") |
| st.write(f"**Estimated monthly solar generation (kWh/month)**: {monthly_solar_generation}") |
| st.write(f"**Total system cost (₹)**: {total_system_cost}") |
| st.write(f"**Monthly savings from solar (₹)**: {monthly_savings}") |
| st.write(f"**Payback period (years)**: {payback_period}") |
|
|
| |
| if bill_offset_percentage is not None: |
| st.write(f"**Solar will offset approximately {bill_offset_percentage}% of your monthly electricity bill.**") |
|
|
| st.info("Note: Tariff assumed ₹7/kWh. Actual payback may vary based on location, grid policy, and maintenance.") |
|
|
| else: |
| st.error("State data not found. Please try a valid state.") |
| else: |
| st.warning("Please complete all fields to get your estimate.") |
