Title: Solar Calculator
Author: Helmut Burk
Published: <strong>14 de mayo, 2025</strong>
Last modified: 24 de mayo, 2025

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![](https://ps.w.org/solar-calculator/assets/icon-256x256.png?rev=3293466)

# Solar Calculator

 By [Helmut Burk](https://profiles.wordpress.org/helmutburk/)

[Download](https://downloads.wordpress.org/plugin/solar-calculator.1.1.4.zip)

 * [Details](https://es-gt.wordpress.org/plugins/solar-calculator/#description)
 * [Reviews](https://es-gt.wordpress.org/plugins/solar-calculator/#reviews)
 *  [Installation](https://es-gt.wordpress.org/plugins/solar-calculator/#installation)
 * [Development](https://es-gt.wordpress.org/plugins/solar-calculator/#developers)

 [Support](https://wordpress.org/support/plugin/solar-calculator/)

## Description

A WordPress plugin that helps homeowners, installers, and energy consultants easily
calculate the potential solar power production of a specific location

**Features include:**
 – Intuitive, responsive frontend calculator – Featuring an
advanced battery comparison chart and table – Customizable backend settings (regional
defaults, pricing presets etc.) – Multilingual support (WPML, Polylang, etc.) – 
Accurate solar yield estimates based on real data – Battery and installation cost
calculators – Translation-ready with .po/.mo files (DE, GR, IT, EN, ES, FR)

Ideal for solar companies, energy advisors, and eco-conscious site owners.

Made in Germany – optimized for European conditions.

### Developer Info

Plugin structure:
 /wp-content/plugins/ └── solarrechner/ ├── solarrechner.php  
Main plugin file ├── admin/ ├── assets/ ├── includes/ ├── languages/ └── templates/
└── solarrechner-frontend-i18n.php  Frontend template with multilingual support

## Screenshots

 * [[
 * Solar Calculator results
 * [[
 * Solar Calculator line chart
 * [[
 * Advanced battery comparison

## Installation

 1. Upload the plugin to `/wp-content/plugins/` or use the WordPress plugin installer.
 2. Activate the plugin via the ‘Plugins’ menu in WordPress.
 3. Configure base values under the settings panel and save changes.
 4. Insert the shortcode `[solar-calculator]` into any page or post.
 5. Insert the shortcode `[login_logout_link]` were ever you want.
 6. If you want, create a user for maintaining only the backend parameters and give
    him the role solar_super_user.

## Reviews

There are no reviews for this plugin.

## Contributors & Developers

“Solar Calculator” is open source software. The following people have contributed
to this plugin.

Contributors

 *   [ Helmut Burk ](https://profiles.wordpress.org/helmutburk/)

[Translate “Solar Calculator” into your language.](https://translate.wordpress.org/projects/wp-plugins/solar-calculator)

### Interested in development?

[Browse the code](https://plugins.trac.wordpress.org/browser/solar-calculator/),
check out the [SVN repository](https://plugins.svn.wordpress.org/solar-calculator/),
or subscribe to the [development log](https://plugins.trac.wordpress.org/log/solar-calculator/)
by [RSS](https://plugins.trac.wordpress.org/log/solar-calculator/?limit=100&mode=stop_on_copy&format=rss).

## Changelog

#### 1.1.4

 * Language dependent currency symbols
 * curruncy switcher
 * some minor bugfixes

#### 1.1.3

 * Enhanced language support with fallback to englisch if missed
 * updated language files.

## Meta

 *  Version **1.1.4**
 *  Last updated **11 meses ago**
 *  Active installations **100+**
 *  WordPress version ** 6.0 or higher **
 *  Tested up to **6.8.5**
 *  PHP version ** 7.2 or higher **
 *  Language
 * [English (US)](https://wordpress.org/plugins/solar-calculator/)
 * Tags
 * [calculator](https://es-gt.wordpress.org/plugins/tags/calculator/)[energy](https://es-gt.wordpress.org/plugins/tags/energy/)
   [pv](https://es-gt.wordpress.org/plugins/tags/pv/)[solar](https://es-gt.wordpress.org/plugins/tags/solar/)
 *  [Advanced View](https://es-gt.wordpress.org/plugins/solar-calculator/advanced/)

## Ratings

No reviews have been submitted yet.

[Your review](https://wordpress.org/support/plugin/solar-calculator/reviews/#new-post)

[See all reviews](https://wordpress.org/support/plugin/solar-calculator/reviews/)

## Contributors

 *   [ Helmut Burk ](https://profiles.wordpress.org/helmutburk/)

## Support

Got something to say? Need help?

 [View support forum](https://wordpress.org/support/plugin/solar-calculator/)