How accurate is the solar savings calculator?

Our AI model uses real electricity prices, solar irradiation data, and appliance profiles to provide highly accurate estimates. Results are for guidance only.

Do I need a battery with solar panels?

Battery is recommended if your electricity price is above $0.16/kWh and you have time-of-use tariffs. Our calculator shows battery benefit automatically.

Calculator Solar Panel · AI Solar Savings & Payback Tool

📋 Your Parameters

🌍 Developed Country/Region

⚡ Electricity Price (USD/kWh)

☀️ Avg. Daily Peak Sun (hours)

💰 Monthly Electricity Bill (USD)

📐 Roof Area (m²)

🔌 Main Appliances (multi-select · improves AI accuracy)

❄️ Central AC / Multi-split 🔥 Electric heating / Heat pump 👕 Clothes dryer 🍽️ Dishwasher 🔌 EV charger 🧊 Large fridge/freezer 🏊 Pool pump

✔ AI adjusts system recommendation & payback based on your selection

👨‍👩‍👧 Household size

🏷️ Brand difference (cost/efficiency)

🛖 Roof 2D simulation (length x width m)

🔲 Installable area | ⚫ Simulated shading (south side)

🌿 Estimated 26-year savings

USD

⏱️ Payback period
— years

📉 Bill reduction
—%

🌎 CO₂ saved
— tons

🏠 Home value increase
—

🔋 Battery benefit
—

🏆 Country suitability
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🤖 AI analysis in progress... Generating custom solar proposal based on your inputs.

⚡ Electricity price escalation (yearly)

0%3.0%8%

📊 26-year cumulative electricity cost & savings

💡 Green filled area = cumulative savings (without solar – with solar)

☀️ Calculator Solar Panel

📋 Your Parameters