# Solar Cal

> Solar energy calculator for estimating solar potential at an address. (iPhone/iPad app by Ziqi Li.)

- Source: https://appshunter.io/ios/app/solar-cal/id1229178613 (this page in markdown: same URL + `.md`)
- Developer: [Ziqi Li](https://appshunter.io/developer/1166589857)
- Category: Utilities, Weather
- Price: Free
- Rating: 3.67/5 from 3 App Store ratings · 2 written reviews indexed
- Age rating: 4+
- Requires: iOS 10.2 · 35 MB
- Languages: English
- Released: 2017-04-23
- Data updated: 2026-06-10
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/solar-cal/id1229178613/reviews.md

## What is Solar Cal?

Solar Cal is a solar energy calculator that helps you estimate solar potential of your address. It is a simple and intuitive tool for estimating solar energy in your area. It gives you easy sense before seeing a solar panel provider. We also support solar panel configuration if you need a more precise estimation. 
Let's make our Earth greener by installing solar panels!

## Key features

- Estimate solar potential
- Solar panel configuration
- Intuitive interface
- Address-based estimation
- Greener Earth initiative

## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/solar-cal/id1229178613/reviews.md

### 1/5 — Doesn’t work

*2022-03-12, version 1.0*

I put it values and it says it retrieved data the says updating and spins and spins and nothing

### 5/5 — good app

*2017-04-24, version 1.0*

useful. i used the app before i went to my solar panel provider just to get a sense of if my home is good for it or not.

## Frequently asked questions about Solar Cal

### What is Solar Cal used for?

Solar Cal is a utility app designed to help users estimate the solar energy potential of their specific address. It provides an initial assessment before users consult with professional solar panel providers.

### Does Solar Cal offer detailed solar panel configuration?

Yes, Solar Cal supports solar panel configuration for users who require a more precise estimation of their solar energy potential. This feature allows for a deeper dive into system planning.

### What devices is Solar Cal available on?

Solar Cal is currently supported on iPhone and iPod devices. It is designed for iOS users looking to assess their solar energy options.

### How often is Solar Cal updated?

Solar Cal was last updated on April 23, 2017, with version 1.0. As of now, there is no information on its update frequency beyond its initial release.

### What is the age rating for Solar Cal?

Solar Cal has an age rating of 4+, making it suitable for a wide range of users. This indicates it contains no mature content.

### Is Solar Cal free to use?

Yes, Solar Cal is available for free. There are no costs associated with downloading or using its core solar energy estimation features.

### Does Solar Cal have advertisements?

No, Solar Cal does not contain advertisements. The app is ad-free, providing an uninterrupted user experience.

### What is the user sentiment for Solar Cal based on ratings?

Solar Cal has a rating of 3.7 stars from 3 ratings. This suggests a generally positive but mixed user reception based on the limited feedback available.

## Version history (last 1 release)

### 1.0 — 2017-04-23

This app has been updated by Apple to display the Apple Watch app icon.

## Apps similar to Solar Cal

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [PV Master](https://appshunter.io/ios/app/pv-master/id833350487) | 2.0 (3) | Free | Utilities |
| [SenserAlign](https://appshunter.io/ios/app/senseralign/id1254219811) | 5.0 (4) | Free | Utilities |
| [PV Optimizer & Solar compass](https://appshunter.io/ios/app/pv-optimizer-and-solar-compass/id971828374) | 4.5 (234) | Free | Utilities |
| [PVTouch](https://appshunter.io/ios/app/pvtouch/id1578221525) | — | Free | Utilities |
| [Where is the Sun](https://appshunter.io/ios/app/where-is-the-sun/id1021858372) | 4.6 (12) | Free | Utilities |
| [SolarEdge Mapper](https://appshunter.io/ios/app/solaredge-mapper/id432768469) | 4.5 (651) | Free | Utilities |

## More apps by Ziqi Li

- [Earthquake Alert by Earthquick](https://appshunter.io/ios/app/earthquake-alert-by-earthquick/id939773383)

All apps by Ziqi Li: https://appshunter.io/developer/1166589857

---

*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 2026-06-10.*