# Tagaeff Solar Forecaster — PV Energy & Panel Planner

> PV Energy & Panel Planner (iPhone/iPad app by Marsel Tagaev.)

- Source: https://appshunter.io/ios/app/tagaeff-solar-forecaster/id6767835704 (this page in markdown: same URL + `.md`)
- Developer: [Marsel Tagaev](https://appshunter.io/developer/1832147875)
- Category: Productivity, Weather
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 18.6 · 6 MB
- Languages: American English, French (France), German (Germany), Hindi
- Released: 2026-05-13
- Data updated: 2026-07-11
- User reviews in markdown: https://appshunter.io/ios/app/tagaeff-solar-forecaster/id6767835704/reviews.md

## What is Tagaeff Solar Forecaster?

Tagaeff Solar Forecaster is a practical app for estimating solar panel energy production, checking panel direction, and planning solar payback.

The app uses weather forecast data, cloudiness, sunrise, sunset, station location, nominal panel power, and panel age to estimate expected PV output.

SOLAR ENERGY FORECAST

View solar production estimates with:
• Hourly-style power forecast
• Daily kWh estimate
• Sunrise-to-sunset calculation
• Cloudiness adjustment
• Custom station settings

PANEL DIRECTION & TILT

Use guided tools to estimate a suitable panel-facing direction and tilt angle. The app can help compare possible directions for more effective all-day solar production.

SOLAR FINANCE

Estimate the financial side of your solar setup with:
• Energy-to-money calculation
• Payback estimate
• Cashflow view
• Price per kWh settings
• Currency support

CUSTOM SETTINGS

Configure your solar station:
• Location
• Nominal panel power
• Panel age
• Efficiency
• Energy price
• Currency
• 12/24 hour time format

WHO THIS APP IS FOR

Tagaeff Solar Forecaster is designed for:
• Home solar panel owners
• DIY solar users
• Small PV systems
• Balcony solar setups
• Portable solar panels
• Off-grid energy planning
• Users comparing panel directions
• Users estimating daily solar production before installation

IMPORTANT NOTE

Solar production depends on many real-world factors, including panel type, shading, installation angle, inverter efficiency, temperature, dust, wiring, and local weather. Tagaeff Solar Forecaster provides planning estimates only and is not a professional engineering or financial guarantee.

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://tagaev.xyz/solar-pp.html

Support: info@tagaev.xyz

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Solar Forecast PRO | $29.99 | per year |
| Solar Forecast Pro Annual | $3.99 | per month |



## Version history (last 2 releases)

### 1.12 — 2026-05-21

Improvements in the solar forecasting engine

### 1.11 — 2026-05-13

No release notes.

## More apps by Marsel Tagaev

- [Copy Paste Master: Fast Notes](https://appshunter.io/ios/app/copy-paste-master-fast-notes/id6749792573)
- [PDF Compare & AI Detector](https://appshunter.io/ios/app/pdf-compare-and-ai-detector/id6751617829)
- [PDF Organizer - Tagaeff](https://appshunter.io/ios/app/pdf-organizer-tagaeff/id6752603550)

All apps by Marsel Tagaev: https://appshunter.io/developer/1832147875

## Related topics

[tagaeff solar forecaster](https://appshunter.io/ios/topics/tagaeff-solar-forecaster)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-11.*