Best energy plugins for WordPress
The most popular energy plugins for WordPress in November 2026, in WordPress.org’s own popular order, which follows active installs. Sweet Energy Efficiency leads with 100+ active installs, ahead of Solar Calculator (90+) and EU tyre label shortcode (80+). All 16 plugins tagged “energy” 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 energy plugins
- 1.
Sweet Energy EfficiencyThe most installed energy plugin, with 100+ active installs. No reviews yet, updated 9 months ago. Tested only up to WordPress 6.9.11.
- 2.
Solar Calculator90+ active installs. No reviews yet, last updated 1 year ago. Tested only up to WordPress 6.8.12.
- 3.
EU tyre label shortcode80+ active installs. Only 1 review so far, last updated 5 years ago. Tested only up to WordPress 5.7.21.
- 4.WP Energy Usage Calculator
50+ active installs. No reviews yet, last updated 7 years ago. Tested only up to WordPress 5.0.31.
- 5.
Eco Mode20+ active installs. No reviews yet, updated 5 months ago. Tested only up to WordPress 6.9.11.
- 6.Solar-Energy-Visualizer
10+ active installs. No reviews yet, last updated 3 years ago. Tested only up to WordPress 6.0.18.
- 7.
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.
- 8.Energy Saver
10+ active installs. Only 1 review so far, last updated 12 years ago. Tested only up to WordPress 3.7.41.
- 9.
Solar Energy Simulator10+ active installs. No reviews yet, last updated 1 year ago. Tested only up to WordPress 6.5.14.
- 10.
Voltij StroomprijsFewer than 10 active installs. No reviews yet, updated 6 days ago.
All 16 plugins tagged “energy”

Sweet Energy Efficiency
Down in the last 7 days:131#14,696by WPDirectoryKit9 months ago
Graphically Visually present Energy Efficiency Class / Label / Rating / Scale with related consumption values
- Installs
- 100+
- Rating
- –
- 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

EU tyre label shortcode
#18,081by Frank Leusing5 years ago
This plugin creates an image of the EU tyre label. With an easy button in the classic tinyMCE editor, or with text in a gutenberg block, you can inser …
- Installs
- 80+
- Rating
- 5.0(1)
- Downloads
- 0/day
WP Energy Usage Calculator
Down in the last 7 days:5#21,331by Nicholas Kajoh7 years ago
An easy and flexible way for your users to calculate their energy usage/consumption.
- Installs
- 50+
- Rating
- –
- Downloads
- 3/day

Eco Mode
Up in the last 7 days:242#27,141by ronchiluca5 months ago
Dim inactive sessions with a configurable, accessible overlay — lowers visual energy on OLED screens and nudges focused browsing.
- Installs
- 20+
- 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
Energy Saver
#37,690by bimagency12 years ago
Contribute to a better, greener Internet by saving your website's Energy consumption.
- Installs
- 10+
- Rating
- 5.0(1)
- 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

Voltij Stroomprijs
#53,992by voltij6 days ago
Today's Dutch electricity price per hour (stroomprijs vandaag) with the cheapest block. As a block, shortcode or widget. Free, no account.
- Installs
- <10
- Rating
- –
- Downloads
- 49/day

Renewable Energy CPT
Up in the last 7 days:4,811#59,386by Sajmir Doko7 years ago
Adds the Slides Post Type + Projects Post Type with the 'type' taxonomy Description This plugin is intended for Renewable Energy Free Word …
- Installs
- <10
- Rating
- –
- Downloads
- 0/day
IOTAWEB
#61,785by anthonymenard19 days ago
Display a responsive France Renov information banner at the bottom of a page or fixed on screen, with an optional close button.
- Installs
- <10
- Rating
- –
- Downloads
- 3/day

WattPencil Appliance Running Cost
Up in the last 7 days:5,205#63,183by A1 Local23 days ago
A simple electricity worksheet. Add appliance power and weekly usage, then apply the rate from your bill to estimate running costs.
- Installs
- <10
- Rating
- –
- Downloads
- 3/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