Company lists · Data refreshed September 2026

Top 25 Solar inverter monitoring companies based in South Africa

Name: Solar inverter 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 18, 2026 131 companies tracked

RevenueBase identified 131 solar inverter monitoring companies headquartered in South Africa as of September 2026 and tracks 977 professional contacts across them, including 370 with verified work emails. Johannesburg is the largest hub.

This list covers solar inverter monitoring companies headquartered in South Africa, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 18, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 18, 2026 86% judged on-target in blind review

131Companies

977Contacts tracked

370Verified emails

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The 25 largest solar inverter monitoring companies based in South Africa

Ranked by team size

Top 25 of 131 solar inverter monitoring companies based in South Africa, ranked by team size, largest first. Data refreshed Sep 18, 2026. RevenueBase Smart Search rates how each company's information relates to solar inverter monitoring companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Herholdt's Group	Indirect evidence	Bloemfontein, South AfricaHQ checked Sep 18, 2026	201-500	208 contacts →
	Indirect evidence “Cultivating Sustainable Energy Solutions Nationwide, Herholdt’s Group is your premier importer and wholesaler of leading renewable energy and electrical brands.” Source: RevenueBase Database · checked Sep 18, 2026
2	Segensolar South Africa	Strong evidence	Northriding, South AfricaHQ checked Sep 18, 2026	51-200	98 contacts →
	Strong evidence “SegenSolar (Pty) Ltd is a South African subsidiary of the UK's largest photovoltaic specialist wholesaler and distributor, Segen Ltd, selling solar panels, grid-tied inverters…” Source: RevenueBase Database · checked Sep 18, 2026
3	Wetility	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 18, 2026	51-200	96 contacts →
	Indirect evidence “In a world where unpredictability has become the norm, people and businesses need more than access to essential services.” Source: RevenueBase Database · checked Sep 18, 2026
4	Eversolar	Partial evidence	City Of Tshwane, South AfricaHQ checked Sep 18, 2026	51-200	42 contacts →
	Partial evidence “We are an engineering, procurement and construction management company, with a commitment towards excellence and with the experience to serve the market with turn-key solar PV and…” Source: RevenueBase Database · checked Sep 18, 2026
5	Versofy	Partial evidence	Johannesburg, South AfricaHQ checked Sep 18, 2026	51-200	34 contacts →
	Partial evidence “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.” Source: RevenueBase Database · checked Sep 18, 2026
6	Kathea Energy	Strong evidence	Johannesburg, South AfricaHQ checked Sep 18, 2026	11-50	29 contacts →
	Strong evidence “Kathea Energy is one of the leading distributors of solar panels, inverters, batteries (and associated services) in Southern Africa.” Source: RevenueBase Database · checked Sep 18, 2026
7	Advanced Energies Africa	Partial evidence	Paarl, South AfricaHQ checked Sep 18, 2026	1-10	24 contacts →
	Partial evidence “We install custom-designed and operational-ready solar and supplementary energy solutions to the residential sector, agriculture, commerce, industry, mining, and solar PV parks…” Source: RevenueBase Database · checked Sep 18, 2026
8	Geosun	Partial evidence	Stellenbosch, South AfricaHQ checked Sep 18, 2026	11-50	18 contacts →
	Partial evidence “GeoSUN offers a variety of services relating to the utility scale solar energy industry.” Source: RevenueBase Database · checked Sep 18, 2026
9	Metsolar PTY LTD	Partial evidence	Roodepoort, South AfricaHQ checked Sep 18, 2026	1-10	16 contacts →
	Partial evidence “MetSolar is committed to providing top quality sustainable Solar PV solutions, specializing in turnkey grid-tied solar PV systems, solar off-grid systems and solar diesel hybrid…” Source: RevenueBase Database · checked Sep 18, 2026
10	Ario Metapower	Partial evidence	Kempton Park, South AfricaHQ checked Sep 18, 2026	11-50	11 contacts →
	Partial evidence “Ario MetaPower (also known as AMP) specialises in the design and manufacture of inverters equipped with smart integrated technology that allows for seamless integration with…” Source: RevenueBase Database · checked Sep 18, 2026
11	Treetops Renewable Energy Systems	Partial evidence	Cape Town, South AfricaHQ checked Sep 18, 2026	11-50	10 contacts →
	Partial evidence “We are providing Turnkey Solar Systems for our Residential, Commercial and Industrial / Agricultural customers.” Source: RevenueBase Database · checked Sep 18, 2026
12	ANH Technologies PTY LTD	Partial evidence	Pretoria, South AfricaHQ checked Sep 18, 2026	51-200	10 contacts →
	Partial evidence “ANH Technologies Pty Ltd \| Powering Africa’s Solar Revolution At ANH Technologies, we’re more than just a supplier – we’re your strategic partner in building reliable…” Source: RevenueBase Database · checked Sep 18, 2026
13	Technosolarsa	Partial evidence	Durbanville, South AfricaHQ checked Sep 18, 2026	11-50	9 contacts →
	Partial evidence “Industrial experience: Our team’s expertise is built upon years of successfully implementing solar projects, including the installation of one of Africa’s most notable rooftop…” Source: RevenueBase Database · checked Sep 18, 2026
14	MLT Power	Strong evidence	Cape Town, South AfricaHQ checked Sep 18, 2026	11-50	8 contacts →
	Strong evidence “MLT Power distributes and installs solar back up and grid tied inverter systems as full turn-key solutions to your alternative power needs.” Source: RevenueBase Database · checked Sep 18, 2026
15	Sunworx Photovoltaic Systems	Partial evidence	Rivonia, South AfricaHQ checked Sep 18, 2026	51-200	8 contacts →
	Partial evidence “We provide reliable solar power solutions for homeowners and businesses.” Source: RevenueBase Database · checked Sep 18, 2026
16	Sakisa Energy & Technology Group	Partial evidence	Johannesburg, South AfricaHQ checked Sep 18, 2026	11-50	8 contacts →
	Partial evidence “Sakisa Energy and Technology Group is a South African-based renewable energy company delivering smart, cost-effective solar solutions for residential, commercial, and industrial…” Source: RevenueBase Database · checked Sep 18, 2026
17	Awpower	Strong evidence	Cape Town, South AfricaHQ checked Sep 18, 2026	11-50	7 contacts →
	Strong evidence “AWPower is a solar & water engineering solutions provider that provides customized photovoltaic energy solutions and monitoring and maintenance for residential and commercial…” Source: RevenueBase Database · checked Sep 18, 2026
18	Elite Energy Solutions	Partial evidence	Boksburg, South AfricaHQ checked Sep 18, 2026	11-50	7 contacts →
	Partial evidence “Elite Energy Solutions is one of South Africa's leading installers of solar energy systems.” Source: RevenueBase Database · checked Sep 18, 2026
19	Solar BW Solutions	Partial evidence	Johannesburg, South AfricaHQ checked Sep 18, 2026	1-10	7 contacts →
	Partial evidence “SolarBW, with a 25-year legacy, specialises in the renewable energy sector and has become a leading distributor of premium inverters (Victron, Atess), batteries (Freedom Won…” Source: RevenueBase Database · checked Sep 18, 2026
20	Misolar Trading	Indirect evidence	Cape Town, South AfricaHQ checked Sep 18, 2026	11-50	5 contacts →
	Indirect evidence “MISOLAR TRADING is a company based out of the Western Cape, South Africa.” Source: RevenueBase Database · checked Sep 18, 2026
21	Rubicon Automation	Indirect evidence	Bedfordview, South AfricaHQ checked Sep 18, 2026	51-200	5 contacts →
	Indirect evidence “Rubicon is an established importer and supplier of quality products from global leaders in the renewable energy sector supplying directly to the installer.” Source: RevenueBase Database · checked Sep 18, 2026
22	Solis MEA	Partial evidence	Johannesburg, South AfricaHQ checked Sep 18, 2026	1-10	4 contacts →
	Partial evidence “Established in 2005, Ginlong (Solis) Technologies Stock code: 300763.SZ today has one of the widest installed base of string inverters globally with our inverters converting DC to…” Source: RevenueBase Database · checked Sep 18, 2026
23	Energyon SA	Indirect evidence	Roodepoort, South AfricaHQ checked Sep 18, 2026	51-200	3 contacts →
	Indirect evidence “EnergyOn is a specialist turnkey EPC (Engineering, Supply & Construction) alternative energy company, focusing on the design, supply, project management, installation…” Source: RevenueBase Database · checked Sep 18, 2026
24	Sunor Energy	Indirect evidence	Pretoria, South AfricaHQ checked Sep 18, 2026	1-10	3 contacts →
	Indirect evidence “Est.” Source: RevenueBase Database · checked Sep 18, 2026
25	Coalition Energy Projects	Partial evidence	Cape Town, South AfricaHQ checked Sep 18, 2026	11-50	2 contacts →
	Partial evidence “Installation and Maintenance of Solar PV, Back-Up Systems and Electrical Contractors for Residential, Commercial and Industrial Sectors.” Source: RevenueBase Database · checked Sep 18, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: solar inverter monitoring companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names solar inverter monitoring companies.
Partial evidence: Its own public description names part of solar inverter monitoring companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name solar inverter monitoring companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 131 solar inverter monitoring companies based in South Africa

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Solar inverter monitoring companies based in South Africa at a glance

As of Sep 18, 2026

37.9%Verified-email coverage

7.5Average contacts per company

11-50Median size (employees)

23.7%Largest-city concentration · Johannesburg

Sep 18, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

5,001-10,000

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 131 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among solar inverter monitoring companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in South Africa whose own description of what they do matches “solar inverter monitoring companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names solar inverter monitoring companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among solar inverter monitoring companies, and records with no verified work email. Companies headquartered outside South Africa are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 370 across the full list. 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 18, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Solar inverter monitoring companies by metro

Solar inverter monitoring companies in Johannesburg31

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names solar inverter monitoring companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many solar inverter monitoring companies are there based in South Africa?

RevenueBase identified 131 solar inverter monitoring companies headquartered in South Africa as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Herholdt's Group, headquartered in Bloemfontein, tops this list with the largest team on record.

Which city has the most solar inverter monitoring companies?

Johannesburg leads with 31 headquartered companies, followed by Cape Town (15) and Pretoria (9).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 370 verified decision-maker contacts tracked across these 131 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 18, 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 Smart Search, 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.