WordPress plugins Used by UK Renewable Energy Companies: Market Share (2026)

Updated June 2026

Detected WordPress plugin market share across 460 UK renewable energy companies, led by Site Kit at 35.4% (163 companies).

Among 3,570 trading UK renewable energy companies, 460 have a detectable WordPress plugin. The market is spread across 24 systems, with Site Kit at 35.4% (163), Max Mega Menu at 13.7% (63) and Jetpack at 11.1% (51).

Usage is concentrated in smaller employers. Under 10 employees accounts for 326 companies, while 10–50 employees accounts for 125 companies and Over 50 employees accounts for 9 companies; Site Kit has the highest share in all three bands.

The next tier is made up of Essential Addons for Elementor at 10.4% (48), Smush at 8.7% (40), JetEngine at 5.7% (26), GoDaddy CoBlocks at 4.6% (21) and EWWW Image Optimizer at 4.3% (20). The long tail consists of 16 further systems covering 63 companies.

460

Renewable energy with detected WordPress plugins

Of 3,570 UK Renewable energy

12.9%

Detection rate

2026

Systems detected

In this category

35.4%

Leader share

Site Kit

UK Renewable Energy WordPress plugins market share

Site Kit

Max Mega Menu

Jetpack

Essential Addons for Elementor

Other (16 systems)

Share of the 460 UK Renewable Energy with a detectable system. As of June 2026.

WordPress plugins compared

System	UK Renewable Energy	Share	Median headcount	London share	Typical profile
Site Kit	163	35.4%	5	12.3%	Five-headcount firms, 35.4% share
Max Mega Menu	63	13.7%	5	15.9%	Five-headcount firms, 13.7% share
Jetpack	51	11.1%	5	11.8%	Five-headcount firms, 11.1% share
Essential Addons for Elementor	48	10.4%	—	—	Buy these companies as a spreadsheet →
Smush	40	8.7%	—	—	Buy these companies as a spreadsheet →
JetEngine	26	5.7%	—	—	Buy these companies as a spreadsheet →
GoDaddy CoBlocks	21	4.6%	—	—	Buy these companies as a spreadsheet →
EWWW Image Optimizer	20	4.3%	—	—	Buy these companies as a spreadsheet →
iThemes	15	3.3%	—	—	Buy these companies as a spreadsheet →
Autoptimize	14	3%	—	—	Buy these companies as a spreadsheet →
GenerateBlocks	9	2%	—	—	Buy these companies as a spreadsheet →
Breadcrumb NavXT	9	2%	—	—	Buy these companies as a spreadsheet →
Essential Blocks	5	1.1%	—	—	Buy these companies as a spreadsheet →
Perfmatters	4	0.9%	—	—	Buy these companies as a spreadsheet →
WP Portfolio	3	0.7%	—	—	Buy these companies as a spreadsheet →
ContentViews	3	0.7%	—	—	Buy these companies as a spreadsheet →
Elementor Addon Elements	3	0.7%	—	—	Buy these companies as a spreadsheet →
HT Mega	3	0.7%	—	—	Buy these companies as a spreadsheet →
Flying Pages	2	0.4%	—	—	Buy these companies as a spreadsheet →
Shortcodes Ultimate	2	0.4%	—	—	Buy these companies as a spreadsheet →
Advanced Custom Fields	2	0.4%	—	—	Buy these companies as a spreadsheet →
a3 Lazy Load	2	0.4%	—	—	Buy these companies as a spreadsheet →
Animate It	1	0.2%	—	—	Buy these companies as a spreadsheet →
WooBeWoo	1	0.2%	—	—	Buy these companies as a spreadsheet →

Systems detected below the page threshold appear with counts only; their full lists are available in the Firmbase app.

Market leader by size

The leading WordPress plugins system shifts with company size: among UK Renewable Energy with under 10 employees, Site Kit leads at 36.2% of the 326 with a detectable system; among UK Renewable Energy with 10–50 employees, Site Kit leads at 31.2% of the 125 with a detectable system; and among UK Renewable Energy with over 50 employees, Site Kit leads at 66.7% of the 9 with a detectable system.

Under 10 employees

Site Kit

36.2% of band

Under 10 employees is the largest band, with 326 companies. Site Kit has the highest share at 36.2%, while the rest is distributed across the remaining WordPress plugin set.

10–50 employees

Site Kit

31.2% of band

10–50 employees includes 125 companies. Site Kit remains first at 31.2%, leaving a wider split across systems such as Max Mega Menu, Jetpack and the broader 24-system market.

Over 50 employees

Site Kit

66.7% of band

Over 50 employees is a small band, with 9 companies. Site Kit accounts for 66.7%, so individual system shares are more sensitive to a small number of sites.

How WordPress plugins usage is detected

Methodology

Company data

Detected companies are joined to UK Companies House records and XBRL accounts data. Revenue and headcount figures come from the most recent filed accounts; where the company has not filed, values are estimated using a model trained on filed history and peer benchmarks and are labelled as estimates.

Detection

Firmbase crawls the public website of actively-trading UK companies and fingerprints the technologies present: tracking scripts, embedded forms, chat widgets, CMS markers and similar signatures. A company is included in this list when one or more of the technology's signatures are found on its site; closely-related variants of the same product are grouped under one name. Detection covers what is visible on the public web — a company using the technology purely internally, with no website footprint, will not appear. Counts are therefore a conservative floor, not a ceiling.

Freshness

Websites are re-crawled on a rolling basis and the underlying company data is refreshed from Companies House continuously; filings appear within days of submission. The list and its statistics are regenerated when the detected cohort moves meaningfully. You can see the last-updated timestamp near the top of the page.

Sources

All product names are trademarks of their respective owners. Firmbase is not affiliated with, sponsored by, or endorsed by any trademark owner.

UK Renewable Energy by WordPress plugins

Renewable Energy Companies Using Site Kit in the UK Renewable Energy Companies Using Max Mega Menu in the UK Renewable Energy Companies Using Jetpack in the UK

Related directories

Most-Used WordPress plugins by UK Companies (2026)WordPress plugins Used by UK B2B Companies: Market Share (2026)WordPress plugins Used by UK B2C Companies: Market Share (2026)WordPress plugins Used by UK Field Services Companies: Market Share (2026)WordPress plugins Used by UK Construction Companies: Market Share (2026)Renewable Energy in the UK

Frequently asked questions

What is the most-used WordPress plugins among UK Renewable energy companies?

Site Kit is the most-detected WordPress plugins among UK Renewable energy companies, with 35.4% share (163 of 460 companies with a detectable system), ahead of Max Mega Menu (13.7%) and Jetpack (11.1%).

How many UK Renewable energy companies have a detectable WordPress plugins?

460 of 3,570 actively-trading UK Renewable energy companies (12.9%) have a WordPress plugins detectable from their public website. The remainder either run systems with no public web footprint or none at all, so detected share figures are a conservative floor.

What is a WordPress plugins?

A WordPress plugin adds a specific function to a company website, such as analytics, navigation, image optimisation or page-building features. For UK renewable energy companies, these systems tend to sit around brochure sites, lead-generation pages and service information rather than operating as the core business system.

How is WordPress plugins usage detected?

Firmbase crawls the public website of every actively-trading company in this scope and fingerprints the technologies present — scripts, widgets, booking and checkout flows. A company is attributed to a system when that system's signatures are found; systems with no public web footprint are not attributable, which is why every share figure on this page means share of companies with a detectable system.

Which has more UK Renewable energy companies, Site Kit or Max Mega Menu?

Site Kit: 163 detected companies versus 63 for Max Mega Menu, of the 460 UK Renewable energy companies with a detectable WordPress plugins.

What is the best WordPress plugins for UK Renewable energy companies?

No single WordPress plugin is recommended here; the page reports observed usage rather than recommendations. Site Kit has the highest share overall at 35.4% (163), and it also leads Under 10 employees at 36.2%, 10–50 employees at 31.2% and Over 50 employees at 66.7%.

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