Apps in this category may contain mild or occasional cartoon, fantasy or real-life violence, as well as occasional or mild adult, sexually suggestive or horrifying content and may not be suitable for children under 9 years of age.

12+

Apps in this category may contain occasional mild indecent language, frequent or intense cartoon or real-life violence, minor or occasional adult or sexually suggestive material, and simulated gambling, and may be for children under 12 years of age.

17+

You must be at least 17 years old to access this App.

Apps in this category may contain frequent and intense offensive language; Frequent and intense cartoon, fantasy or realistic violence: frequent and intense adult, scary and sexually suggestive subjects: as well as sexual content, nudity, tobacco, alcohol and drugs, may not be suitable for children under 17 years of age.

PV Calculator - off grid Screenshots

iPad

iPhone

About PV Calculator - off grid

The PV Calculator helps you size the battery bank, watts of solar panels and the solar charge controller for your needs.
The calculator assumes you will need to size your system to get you through average amount of sun-light for your location.

Solar electric system sizing - simple steps:
- determine your Power Consumption demands
- determine the Sun Hours available per day
- size your Array
- size your Battery Bank

The information and the results provided on this software are not a substitute for professional planning tool!
They are for general information purposes only!

What's New in the Latest Version 4.0

Last updated on May 17, 2021

Old Versions

Version 4.0:
- Option to save / load reports
- Fixes and optimisations for iOS 14

3.x versions:
- Suport for 48V Systems Voltage
- UI support for iPad
- Dark Mode

Feedback is always welcome. Please contact cristynodev@gmail.com with any issues or suggestions
Thank you for your wonderful support!

Version History

4.0

May 17, 2021

3.1

Feb 11, 2020

3.1
- Suport for 48V Systems Voltage

3.0
- UI improvements for iPhone 11
- UI support for iPad
- Fixes and optimisations for iOS 13
- Dark Mode

Feedback is always welcome. Please contact cristynodev@gmail.com with any issues or suggestions
Thank you for your wonderful support!

3.0

Feb 5, 2020

- UI improvements for iPhone 11
- UI support for iPad
- Fixes and optimisations for iOS 13
- Dark Mode

Feedback is always welcome. Please contact cristynodev@gmail.com with any issues or suggestions
Thank you for your wonderful support!

2.1

Jan 14, 2019

Version 2.1
- Bug fixes

Version 2.0
- Options for larger panels
- Minor improvements and bug fixes

Feedback is always welcome.
Please contact cristynodev@gmail.com with any issues or suggestions
Thank you for your wonderful support!

2.0

Oct 2, 2018

- Options for larger panels
- Minor improvements and bug fixes

Feedback is always welcome. Please contact cristynodev@gmail.com with any issues or suggestions
Thank you for your wonderful support!

1.01

Mar 29, 2017

- minor improvements

1.0

Mar 28, 2017

Feedback Report