Solar Energy Calculator is a professional-grade tool to design your solar power system, cut electricity bills, and find out exactly when your investment pays off — all in minutes.

☀️ WHAT CAN YOU DO?

▸ Solar Panel Calculation
Determine how many panels you need for your home or business, total system capacity, and estimated annual energy production. Instantly compare different panel configurations.

▸ Return on Investment (ROI) Analysis
See exactly how long your system takes to pay itself off, with detailed monthly and annual savings projections. Factor in utility rate hikes and inflation.

▸ EV Charging Cost Calculator
Find out how much it costs to charge your EV with solar vs. the grid. See real dollar savings each month.

▸ Instant, Offline Calculations
No internet needed. Everything runs in real time directly on your device.

👷 WHO IS IT FOR?

• Homeowners planning a solar installation
• Small business owners and facility managers
• Solar contractors and technical sales reps
• Anyone looking to cut their utility bill
• Electric vehicle owners

💡 WHY THIS APP?

Going solar is a big financial decision. This app lets you run the numbers before you commit — compare systems, payback timelines, and savings scenarios in seconds. No spreadsheets. No guesswork.

📊 KEY FEATURES

✓ Panel count and system size calculator
✓ Investment payback period
✓ Monthly & annual savings breakdown
✓ EV vs. grid charging cost comparison
✓ Works 100% offline
✓ Clean, fast, intuitive UI

Make your solar decision with confidence. Download free and start calculating now.

Mustafa Çalışkanöztürk

Additional Information