Company lists · Data refreshed September 2026

Top 25 Renewable energy inverter companies based in South Africa

Name: Renewable energy inverter 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 150 companies tracked

RevenueBase identified 150 company matches for renewable energy inverter companies associated with South Africa as of September 2026 and tracks 1,413 professional contacts across them, including 576 with verified work emails. Johannesburg is the largest hub.

This list covers company matches for renewable energy inverter 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

150Companies

1,413Contacts tracked

576Verified emails

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The 25 largest renewable energy inverter companies based in South Africa

Ranked by team size

Top 25 of 150 company matches for renewable energy inverter 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	Herholdt's Group	Exact match	Bloemfontein, South AfricaHQ recorded Sep 17, 2026	201-500	208 contacts →
	Exact match “Cultivating Sustainable Energy Solutions Nationwide, Herholdt’s Group is your premier importer and wholesaler of leading renewable energy and electrical brands.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Stage Zero	Exact match	Cape Town, South AfricaHQ recorded Sep 17, 2026	201-500	162 contacts →
	Exact match “Stage Zero – Solar & Backup Power Solutions At Stage Zero, we help South Africans achieve energy independence, saving on their electricity bills and protect against load shedding.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Solarafrica Energy	Exact match	Irene, South AfricaHQ recorded Sep 17, 2026	51-200	151 contacts →
	Exact match “Founded in 2011, our young company has evolved into a dynamic team passionate about providing simple, sustainable savings to our customers.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Segensolar South Africa	Exact match	Northriding, South AfricaHQ recorded Sep 17, 2026	51-200	98 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	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
6	Enertrag South Africa	Exact match	Cape Town, South AfricaHQ recorded Sep 17, 2026	11-50	37 contacts →
	Exact match “ENERTRAG South Africa is a clean energy developer and is a subsidiary of ENERTRAG SE, an independent energy company in Germany, France, Ghana, Vietnam, Uruguay and expanding to…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Saftronics PTY LTD	Exact match	Bedfordview, South AfricaHQ recorded Sep 17, 2026	11-50	35 contacts →
	Exact match “Saftronics has been operating from Johannesburg, Gauteng for over 50 years.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Energenic Holdings	Exact match	Roodepoort, South AfricaHQ recorded Sep 17, 2026	51-200	30 contacts →
	Exact match “Energenic specializes in Power solutions from light switches to solar and everything in between.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Kathea Energy	Exact match	Johannesburg, South AfricaHQ recorded Sep 17, 2026	11-50	29 contacts →
	Exact match “Kathea Energy is one of the leading distributors of solar panels, inverters, batteries (and associated services) in Southern Africa.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	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
11	Bidvest Renewable Solutions	Exact match	Johannesburg, South AfricaHQ recorded Sep 17, 2026	51-200	19 contacts →
	Exact match “Bidvest Renewable Solutions offers a wide range of solutions such as Grid-tie PV, Hybrid and offgrid solar systems.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Greenhouse	Exact match	Centurion, South AfricaHQ recorded Sep 17, 2026	11-50	19 contacts →
	Exact match “GreenHouse is the leading provider of Premium solar and battery-powered energy systems with more than 15 years of industry experience.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Cennergi	Exact match	Centurion, South AfricaHQ recorded Sep 17, 2026	11-50	18 contacts →
	Exact match “At Cennergi, we’re passionate about shaping a cleaner, more resilient energy future for South Africa.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	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
15	Renen Energy Solutions PTY LTD	Exact match	Howick, South AfricaHQ recorded Sep 17, 2026	11-50	13 contacts →
	Exact match “Renen is one of South Africa's foremost composite renewable energy solution experts.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	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
17	Ario Metapower	Exact match	Kempton Park, South AfricaHQ recorded Sep 17, 2026	11-50	11 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	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
19	ANH Technologies PTY LTD	Exact match	Pretoria, South AfricaHQ recorded Sep 17, 2026	51-200	10 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	MLT Power	Exact match	Cape Town, South AfricaHQ recorded Sep 17, 2026	11-50	8 contacts →
	Exact match “MLT Power distributes and installs solar back up and grid tied inverter systems as full turn-key solutions to your alternative power needs.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	Resurgent Energy PTY LTD	Exact match	Johannesburg, South AfricaHQ recorded Sep 17, 2026	11-50	8 contacts →
	Exact match “Resurgent Energy as a turn-key renewable energy solutions developer and product supplier to the logistics, commercial and residential sectors, seeking unique solutions for variety…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	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
23	Solar BW Solutions	Exact match	Johannesburg, South AfricaHQ recorded Sep 17, 2026	1-10	7 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	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
25	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

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 inverter 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 150 renewable energy inverter companies based in South Africa

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Renewable energy inverter companies based in South Africa at a glance

As of Sep 17, 2026

40.8%Verified-email coverage

9.4Average contacts per company

11-50Median size (employees)

22.7%Largest-city concentration · Johannesburg

Sep 17, 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 150 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 inverter 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 576 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 inverter companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

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

RevenueBase identified 150 company matches for renewable energy inverter 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?

Herholdt's Group tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most renewable energy inverter companies?

Johannesburg leads with 34 company records, followed by Cape Town (19) and Pretoria (10).

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 576 professional contacts with verified work emails tracked across these 150 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.