Best solar plugins for WordPress
The most popular solar plugins for WordPress in November 2026, in WordPress.org’s own popular order, which follows active installs. Solar Wizard Lite leads with 200+ active installs, ahead of Solar Calculator (90+) and Helioviewer.org (10+). All 15 plugins tagged “solar” are below, with figures from WordPress.org that update every day.
Installs aren’t everything: a recent release, a “Tested up to” that matches the current WordPress, and support threads that get resolved show a plugin is looked after. Open any plugin for its downloads, rank history and alternatives.
Research this niche or see all plugins.
Top 10 solar plugins
- 1.
Solar Wizard LiteThe most installed solar plugin, with 200+ active installs. Rated 4.7 from 14 reviews, updated 1 month ago.
- 2.
Solar Calculator90+ active installs. No reviews yet, last updated 1 year ago. Tested only up to WordPress 6.8.12.
- 3.Helioviewer.org
10+ active installs. No reviews yet, last updated 15 years ago. Tested only up to WordPress 3.1.4.
- 4.Käuferportal Solarrechner-Plugin
10+ active installs. No reviews yet, last updated 13 years ago. Tested only up to WordPress 3.5.2.
- 5.Solar-Energy-Visualizer
10+ active installs. No reviews yet, last updated 3 years ago. Tested only up to WordPress 6.0.18.
- 6.
Australian Live Generation By Fuel Type Widget10+ active installs. No reviews yet, last updated 11 years ago. Tested only up to WordPress 4.2.39.
- 7.SolarDawn Sunrise & Sunset Widget
10+ active installs. No reviews yet, updated 4 months ago.
- 8.
Solar Energy Simulator10+ active installs. No reviews yet, last updated 1 year ago. Tested only up to WordPress 6.5.14.
- 9.Solar Lead Capture Lite
Fewer than 10 active installs. No reviews yet, updated 2 months ago.
- 10.
LumiVoltech Solar Lead FunnelFewer than 10 active installs. No reviews yet, updated 3 months ago.
All 15 plugins tagged “solar”

Solar Wizard Lite
Up in the last 7 days:87#12,307by covertcommunication1 month ago
The first solar power calculator for Wordpress websites. If you're tired of answering the questions" how much does it cost to go solar?
- Installs
- 200+
- Rating
- 4.7(14)
- Downloads
- 11/day

Solar Calculator
Down in the last 7 days:125#16,954by Helmut Burk1 year ago
A modern, user-friendly WordPress plugin designed to promote solar energy, calculate the potential solar power generation at a specific location.
- Installs
- 90+
- Rating
- –
- Downloads
- 0/day
Helioviewer.org
#29,759by keith.hughitt15 years ago
Displays the latest image of the Sun from Helioviewer.org.
- Installs
- 10+
- Rating
- –
- Downloads
- 0/day
Käuferportal Solarrechner-Plugin
Down in the last 7 days:92#33,752by kaeuferportal13 years ago
Das Käuferportal Solarrechner-Plugin ermöglicht, einen Solarrechner als Widget oder Shortcode in Deinen Blog zu integrieren.
- Installs
- 10+
- Rating
- –
- Downloads
- 0/day
Solar-Energy-Visualizer
Down in the last 7 days:629#34,369by christinali3 years ago
This plugin represents a customer area for energy feed-in and consumption customers.
- Installs
- 10+
- Rating
- –
- Downloads
- 11/day

Australian Live Generation By Fuel Type Widget
Down in the last 7 days:1,129#34,507by global-roam11 years ago
Australian Live Generation by Fuel Type widget by Global-Roam.
- Installs
- 10+
- Rating
- –
- Downloads
- 0/day
SolarDawn Sunrise & Sunset Widget
Down in the last 7 days:4,593#44,697by Sandun Malinga4 months ago
Display sunrise, sunset, day length, solar noon, golden hour, blue hour, and twilight times for selected locations.
- Installs
- 10+
- Rating
- –
- Downloads
- 0/day

Solar Energy Simulator
Down in the last 7 days:1,636#45,002by Yuichiro Otani1 year ago
A multilingual solar energy simulation tool that estimates electricity savings based on regional inputs.
- Installs
- 10+
- Rating
- –
- Downloads
- 0/day
Solar Lead Capture Lite
Up in the last 7 days:10,907#53,679by user2562 months ago
Multi-step solar lead capture with inline or modal display, WordPress lead storage, and email delivery via wp_mail or your own SMTP server.
- Installs
- <10
- Rating
- –
- Downloads
- 0/day

LumiVoltech Solar Lead Funnel
Up in the last 7 days:16,016#54,513by Joe Mateus3 months ago
LumiVoltech is a professional, streamlined lead generation tool designed to capture high-intent homeowner leads for solar contractors.
- Installs
- <10
- Rating
- –
- Downloads
- 0/day

Hayyat Apps Solar Lead Calculator
Up in the last 7 days:3,842#59,383by hayyatapps4 months ago
Capture solar leads on autopilot with an instant, Google-Solar-powered system size & savings estimator built for solar installers.
- Installs
- <10
- Rating
- –
- Downloads
- 0/day

Emily Solar Concierge
#65,311by oswpaul2 months ago
Quickly integrate Emily, an AI-powered solar lead capture tool, into your website and significantly boost lead conversion.
- Installs
- <10
- Rating
- –
- Downloads
- 0/day

Veloxa Solar Widget
Down in the last 7 days:19,615#70,711by wpveloxa3 days ago
Show the current production of your solar installation on your site: power, energy today and total energy, as blocks or shortcodes.
- Installs
- <10
- Rating
- –
- Downloads
- 11/day