Company lists · Data refreshed September 2026

Top 25 Renewable energy monitoring companies based in South Africa

Name: Renewable energy monitoring companies based in South Africa
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 85 companies tracked

RevenueBase identified 85 company matches for renewable energy monitoring companies associated with South Africa as of September 2026 and tracks 749 professional contacts across them, including 315 with verified work emails. Johannesburg is the largest hub.

This list covers company matches for renewable energy monitoring companies associated with South Africa, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 17, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 17, 2026 How this list was built

85Companies

749Contacts tracked

315Verified emails

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The 25 largest renewable energy monitoring companies based in South Africa

Ranked by team size

Top 25 of 85 company matches for renewable energy monitoring companies based in South Africa, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Wetility	Exact match	Johannesburg, South AfricaHQ recorded Sep 17, 2026	51-200	96 contacts →
	Exact match “In a world where unpredictability has become the norm, people and businesses need more than access to essential services.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	NOA	Exact match	8th Floor, South AfricaHQ recorded Sep 17, 2026	51-200	86 contacts →
	Exact match “NOA is an energy company.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	MOTLA	Exact match	City Of Tshwane, South AfricaHQ recorded Sep 17, 2026	51-200	82 contacts →
	Exact match “South Africa's energy future is being built, one engineered solution at a time.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	NEW Southern Energy	Exact match	Cape Town, South AfricaHQ recorded Sep 17, 2026	11-50	44 contacts →
	Exact match “Click the at the top right hand of this page to follow us, or visit New Southern Energy (N.S.E) is an African company based in South Africa.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Emergent Energy	Exact match	Cape Town, South AfricaHQ recorded Sep 17, 2026	11-50	34 contacts →
	Exact match “At Emergent Energy, we believe energy investments should be clear, simple, and designed for long-term value.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Versofy	Exact match	Johannesburg, South AfricaHQ recorded Sep 17, 2026	51-200	34 contacts →
	Exact match “Versofy Solar is an all-in-one solar subscription company that works to make the transition from grid to solar simpler and with little to no upfront cost.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Solar Energy Africa	Exact match	Stellenbosch, South AfricaHQ recorded Sep 17, 2026	11-50	27 contacts →
	Exact match “Solar Energy Africa is a multi-disciplinary engineering company and renewable energy solutions provider.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Joule Energy Solutions PTY LTD	Exact match	Cape Town, South AfricaHQ recorded Sep 17, 2026	11-50	24 contacts →
	Exact match “Joule Energy Solutions is a forward-thinking dynamic company, who is on a mission to help solve the energy crisis in South Africa.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Matriarch Asset Managers	Exact match	Johannesburg, South AfricaHQ recorded Sep 17, 2026	11-50	21 contacts →
	Exact match “Matriarch expertly monitors, measures and manages both embedded energy generators and core utilities across large property portfolios.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Geosun	Exact match	Stellenbosch, South AfricaHQ recorded Sep 17, 2026	11-50	18 contacts →
	Exact match “GeoSUN offers a variety of services relating to the utility scale solar energy industry.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Easypower	Exact match	Johannesburg, South AfricaHQ recorded Sep 17, 2026	11-50	15 contacts →
	Exact match “EasyPower is a proudly African company and a market leader in South Africa in the supply of specialised Renewable energy hardware, design and turnkey installation of Renewable…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Etana Energy	Exact match	Cape Town, South AfricaHQ recorded Sep 17, 2026	1-10	14 contacts →
	Exact match “Etana Energy is a South African majority black-controlled clean electricity trader that supplies electricity generated by renewable energy projects to business customers in South…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Solarvest	Exact match	Shakashead, South AfricaHQ recorded Sep 17, 2026	11-50	13 contacts →
	Exact match “We provide renewable energy solutions for C&I & residential sectors.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Brightblack Energy	Exact match	Stellenbosch, South AfricaHQ recorded Sep 17, 2026	11-50	12 contacts →
	Exact match “BrightBlack Energy is a South African energy solutions provider specialising in the design, procurement, construction, finance, operation and management of solar PV and battery…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	M Squared Power Generation	Exact match	Johannesburg, South AfricaHQ recorded Sep 17, 2026	11-50	11 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Northlands Energy	Exact match	Northriding, South AfricaHQ recorded Sep 17, 2026	1-10	10 contacts →
	Exact match “Northlands Energy is a proudly South African Independent Power Producer (IPP) delivering end-to-end energy solutions for commercial and industrial clients, property developers…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Sakisa Energy & Technology Group	Exact match	Johannesburg, South AfricaHQ recorded Sep 17, 2026	11-50	8 contacts →
	Exact match “Sakisa Energy and Technology Group is a South African-based renewable energy company delivering smart, cost-effective solar solutions for residential, commercial, and industrial…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	RED Engineering PTY LTD	Exact match	Cape Town, South AfricaHQ recorded Sep 17, 2026	1-10	6 contacts →
	Exact match “Solar PV Systems - Analysis, Engineering, Design, Procurement, Installation of PV systems- Monitoring - Remote monitoring of PV Systems- PV System Service & Support - Contracting…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	E-Lek Energy	Exact match	Kuilsriver, South AfricaHQ recorded Sep 17, 2026	11-50	6 contacts →
	Exact match “At e-LEK Energy, we are committed to being your trusted partner in Smart Energy Solutions.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Rubicon Automation	Exact match	Bedfordview, South AfricaHQ recorded Sep 17, 2026	51-200	5 contacts →
	Exact match “Rubicon is an established importer and supplier of quality products from global leaders in the renewable energy sector supplying directly to the installer.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	WHP Energy Solutions	Exact match	Eldoraigne, South AfricaHQ recorded Sep 17, 2026	11-50	4 contacts →
	Exact match “WHP Energy Solutions is a trusted provider of advanced renewable‑energy systems, specializing in Hybrid Battery Energy Storage Solutions and Solar PV technologies.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Unifii	Exact match	Pretoria, South AfricaHQ recorded Sep 17, 2026	11-50	4 contacts →
	Exact match “Slick, intuitive software solution for developers to design, finance, procure and manage solar projects.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	Energy Management Renewables	Exact match	Johannesburg, South AfricaHQ recorded Sep 17, 2026	1-10	4 contacts →
	Exact match “We specialize in delivering comprehensive renewable energy management services to meet the evolving needs of businesses, communities, and individuals.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	Sunsmart Engineering	Exact match	Cape Town, South AfricaHQ recorded Sep 17, 2026	1-10	2 contacts →
	Exact match “At SunSmart Engineering, we don’t just deliver energy solutions-we redefine how businesses power their operations.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	Ewyze PTY LTD	Exact match	Pretoria, South AfricaHQ recorded Sep 17, 2026	1-10	2 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “renewable energy monitoring companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 85 renewable energy monitoring companies based in South Africa

See the full list, filter by size, metro and specialty, and access 315 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Renewable energy monitoring companies based in South Africa at a glance

As of Sep 17, 2026

42.1%Verified-email coverage

8.8Average contacts per company

11-50Median size (employees)

18.8%Largest-city concentration · Johannesburg

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

Email recency for this list is measured worldwide rather than for South Africa, so it is reported there. Company counts and contact totals on this page are exact for South Africa, over 85 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with South Africa whose business descriptions match “renewable energy monitoring companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every displayed company carries at least one verified work email. RevenueBase tracks 315 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 17, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “renewable energy monitoring companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many renewable energy monitoring companies are there based in South Africa?

RevenueBase identified 85 company matches for renewable energy monitoring companies associated with South Africa as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Wetility tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most renewable energy monitoring companies?

Johannesburg leads with 16 company records, followed by Cape Town (12) and Pretoria (5).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 315 professional contacts with verified work emails tracked across these 85 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 17, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.