Solar PV Analysis vs Easy Solar Sizer

Solar PV Analysis is a professional solar photovoltaic investment analysis tool that helps you evaluate solar energy projects anywhere in the world. Using NASA satellite data and advanced financial modeling, get detailed production estimates and investment returns in seconds. HOW IT WORKS 1. Select any location on the interactive map 2. Set your system parameters (size, tilt, azimuth, tracking) 3. Get a complete solar investment analysis instantly NASA SATELLITE DATA Solar PV Analysis uses NASA POWER's Global Horizontal Irradiance (GHI) database — over 20 years of satellite-derived solar radiation data with global coverage. The app simulates all 8,760 hours of the year to deliver accurate monthly and annual production estimates. COMPREHENSIVE FINANCIAL ANALYSIS Go beyond simple production estimates. Solar PV Analysis calculates: • Net Present Value (NPV) • Internal Rate of Return (IRR) • Levelized Cost of Energy (LCOE) • Simple & Discounted Payback Period • Return on Investment (ROI) • Self-consumption and grid export revenue 3 PLANS TO FIT YOUR NEEDS FREE — Try it out • 1 complete solar analysis • Basic production and financial summary • Flat electricity tariff PRO ($7.99/mo or $49.99/yr) — For enthusiasts & homeowners • Unlimited solar analyses • All tariff modes: Time-of-Use (TOU-2, TOU-3), Monthly profiles • Consumption & self-consumption analysis with grid export revenue • Save and load tariff profiles • Full dashboard with all financial metrics • Share summary text BUSINESS ($99.99/yr) — For professionals & consultants • Everything in Pro, plus: • Professional A4 PDF reports with your company logo, header & footer • 8,760 hourly CSV data export for detailed engineering analysis • Debt financing modeling (D/E ratio, interest rate, loan tenor) • Tax, inflation, and depreciation/amortization analysis • Year-by-year cashflow statement with IRR, NPV, and DCF • Custom branding for client-facing deliverables 7 LANGUAGES Full interface, reports, and exports available in English, Turkish, German, Arabic, Spanish, Portuguese, and French — including RTL support for Arabic. CONFIGURABLE CURRENCY Choose from 13+ currency presets (USD, EUR, TRY, GBP, and more) or define your own custom currency symbol and format. PRIVACY FIRST All calculations, PDF reports, and CSV exports are generated entirely on your device. Your financial data never leaves your phone. TECHNICAL SPECIFICATIONS • Tracking: Fixed, Single-Axis, Dual-Axis • Tilt: 0-90° / Azimuth: 0-360° • Data: 8,760 hourly points per analysis • Project life: 10-35 years configurable • Annual degradation modeling • System losses and inverter efficiency IMPORTANT DISCLAIMER Solar PV Analysis is a pre-feasibility estimation tool. Results are approximate and should not be used as the sole basis for investment decisions. Always consult qualified solar energy professionals and financial advisors. Developed by KALE GES ENERJI URETIM LIMITED SIRKETI. Privacy Policy: https://kaleges.github.io/solarpvanalysis/privacy.html Terms of Use: https://kaleges.github.io/solarpvanalysis/terms.html

SolarSize helps you estimate the solar panels, inverter and battery you may need for water pumps, farms, container homes, rural houses, small shops and security cameras. Choose your location and use case, get simple offline results, panel direction, tilt guidance and clear safety warnings. No login, no subscription, no internet needed.