Solar PV sizing, shading & proposal calculator for installers and homeowners.
About SOLAR & SHADING PRO
SOLAR & SHADING PRO is a tools app developed by CORITHM FLOW MATRIX.
Download Statistics
SOLAR & SHADING PRO has been downloaded 5 times. In the last 30 days, the app was downloaded 5 times.
User Ratings
The app has no ratings yet.
App Information
SOLAR & SHADING PRO is FREE to download. The APK download size is 20.50 MB. The latest version available is 1.0.4. The last update was on May 17, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on Google Play 5 weeks ago.
Description
NOT A GOVERNMENT APP. Solar & Shading Pro is an independent third-party planning tool, NOT affiliated with the IRS, U.S. Department of Energy, NREL, ENERGY STAR, DSIRE, any state energy office, or any utility.
An all-in-one solar PV planning and proposal toolkit for installers, sales reps, electricians, and DIY homeowners. Size a residential system in minutes, run a production estimate, factor in roof pitch, azimuth and shading, review publicly available incentive information, and generate a clean PDF proposal — all from your phone.
KEY FEATURES
- Production estimates using publicly available NREL PVWatts v8 modeling, with bundled state-average fallback for offline use - 8 real residential panels, 6 inverter lines and 5 battery options from major manufacturers - Reference summaries of publicly listed federal and state solar incentive programs, each linking to the original .gov or official program page - Roof pitch, azimuth and shading inputs with sun-path visualization for winter solstice, equinox and summer solstice - Local lead and project CRM — no account, no cloud sync - Cash vs financed comparison with payback period, break-even year and 25-year cash-flow table - PDF proposal export (Pro) with branded summary, monthly production chart and financing breakdown - Monthly bill input, escalation rate, panel count, system size and offset percentage - Play Integrity fraud protection on every purchase - Material 3 design with dark and light themes
DATA SOURCES (verify with the original source before any decision)
- IRS — Residential Clean Energy Credit: https://www.irs.gov/credits-deductions/residential-clean-energy-credit - U.S. DOE — Homeowner's Guide to the Federal Solar Tax Credit: https://www.energy.gov/eere/solar/homeowners-guide-federal-tax-credit-solar-photovoltaics - NREL PVWatts Calculator: https://pvwatts.nrel.gov/ - DSIRE — Database of State Incentives for Renewables & Efficiency: https://www.dsireusa.org/ - ENERGY STAR — Federal Tax Credits: https://www.energystar.gov/about/federal-tax-credits
Every program shown inside the app links to its official source page. The app does not collect, file, or process any tax credit, rebate, or government claim on your behalf.
FREE vs PRO
Free (no time limit, ads on): - Up to 10 saved leads - Up to 3 PDF proposal generations per month - Full access to the calculator, all equipment libraries and all reference incentive data
Pro Lifetime (one-time, local-currency price at checkout): - Unlimited leads, projects and proposals - Unlimited PDF exports with your branding - Ads removed everywhere - Priority email support
LEGAL & PRIVACY
- All data stored locally on your device using SQLite — no cloud sync, no account creation - NREL PVWatts is a free public API from the U.S. DOE — only the coordinates you enter are sent - Email: dev@corithmflowmatrix.com - Privacy: https://playstoreapps.corithmflowmatrix.com/solar-shading-pro/privacy_policy.html - Terms: https://playstoreapps.corithmflowmatrix.com/solar-shading-pro/terms_of_service.html - Delete data: https://playstoreapps.corithmflowmatrix.com/solar-shading-pro/delete_account.html
IMPORTANT DISCLAIMER
All figures are estimates for planning only. NREL PVWatts production is a statistical estimate from typical meteorological year data — actual generation varies. Rebate amounts and eligibility rules change frequently. Always confirm with the official source listed above, your utility, a licensed tax professional, and a licensed solar contractor before signing any contract or claiming any credit.
Recent changes: Initial Production Release - All Systems Tested & Green!
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