A modern, user-friendly WordPress plugin designed to promote solar energy, calculate the potential solar power generation at a specific location.
As of April 2026, Solar Calculator is a WordPress pv plugin with 100 active installations and a 0/5 rating0. It has been downloaded 1.1K+ times in total. Requires WordPress 6.0+ and PHP 7.2+. Available on WordPress.org since 2025. Top alternative: PV Sort Plus for Cocoon.
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.
Plugin structure:
/wp-content/plugins/
└── solarrechner/
…
| WordPress | 6.0+ requiredTested up to 6.8.5 |
| PHP | 7.2+ required |
Plugin data sourced from WordPress.org. Analysis and metrics by PluginSift.