Company lists · Data refreshed September 2026

Top 24 Renewable energy research firms based in South Africa

Name: Renewable energy research firms 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 113 companies tracked

RevenueBase identified 113 company matches for renewable energy research firms associated with South Africa as of September 2026 and tracks 621 professional contacts across them, including 158 with verified work emails. Cape Town is the largest hub.

This list covers company matches for renewable energy research firms 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

113Companies

621Contacts tracked

158Verified emails

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The 24 largest renewable energy research firms based in South Africa

Ranked by team size

Top 24 of 113 company matches for renewable energy research firms 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	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
2	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
3	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
4	Solink	Exact match	Cape Town, South AfricaHQ recorded Sep 17, 2026	51-200	27 contacts →
	Exact match “SOLINK is a leading technical advisor and project facilitator in the renewable energy sector.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Mbhe Group PTY LTD	Exact match	City Of Tshwane, South AfricaHQ recorded Sep 17, 2026	51-200	20 contacts →
	Exact match “MBHE Group is a holistic energy services company with our head office based in Johannesburg, South Africa.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	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
7	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
8	Huanyu Energy	Exact match	Midrand, South AfricaHQ recorded Sep 17, 2026	11-50	12 contacts →
	Exact match “At Huanyu Energy, we started with a simple yet powerful idea - to identify an industry need and create solar solutions that inspire our customers to reach new heights, achieve…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Broadreach Energy	Exact match	Cape Town, South AfricaHQ recorded Sep 17, 2026	11-50	11 contacts →
	Exact match “Broadreach was founded in 2014, by a group of like-minded individuals, and a year later settled its vision to be the bridge between the technical and financial worlds of renewable…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Asiye Green	Exact match	Johannesburg, South AfricaHQ recorded Sep 17, 2026	1-10	10 contacts →
	Exact match “Asiye Green has extensive managerial and technical experience in delivering successful projects in South Africa.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Solaradvice	Exact match	Cape Town, South AfricaHQ recorded Sep 17, 2026	1-10	10 contacts →
	Exact match “We at Solar advice believe in a better world for all.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Gridvolt Energy Solutions	Exact match	Port Elizabeth, South AfricaHQ recorded Sep 17, 2026	11-50	6 contacts →
	Exact match “We are a leading renewable energy solutions provider based in the Eastern Cape, South Africa” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Holmstone	Exact match	City Of Tshwane, South AfricaHQ recorded Sep 17, 2026	1-10	6 contacts →
	Exact match “HolmStone is the trusted energy partner to agricultural and food processing businesses.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Viridis Ipsum	Exact match	Johannesburg, South AfricaHQ recorded Sep 17, 2026	11-50	6 contacts →
	Exact match “Viridis ipsum in latin means green engineering.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	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
16	Clean Kilowatt Energy	Exact match	Somerset West, South AfricaHQ recorded Sep 17, 2026	11-50	4 contacts →
	Exact match “We are dedicated to transforming the energy landscape by providing cutting-edge consulting services with a strong focus on renewable energy integration.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	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
18	Ecosteps	Exact match	Maruleng, South AfricaHQ recorded Sep 17, 2026	1-10	4 contacts →
	Exact match “Consultancy/Developer in the Renewable Energy and alternate building Industry.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	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
20	Nuhome Africa	Exact match	Johannesburg, South AfricaHQ recorded Sep 17, 2026	11-50	2 contacts →
	Exact match “At NuHome, we are on a mission to revolutionise the way people power their apartments, homes and businesses.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	Association For Renewable Energy Practitioners Arep	Exact match	Cape Town, South AfricaHQ recorded Sep 17, 2026	1-10	2 contacts →
	Exact match “The Association for Renewable Energy Practitioners (A.R.E.P.) is a non-profit organisation that promotes the adoption of renewable energy by reducing stakeholder and end-user risk…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	ALORA	Exact match	Pretoria, South AfricaHQ recorded Sep 17, 2026	1-10	1 contacts →
	Exact match “Alora is an energy consulting firm focusing on Renewable Energy and Energy Efficiency, Management and Auditing” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	Quality Energy Solutions PTY LTD	Exact match	Germiston, South AfricaHQ recorded Sep 17, 2026	1-10	1 contacts →
	Exact match “We specialise in all forms of renewable energy solutions for commercial, agriculture, and residential applications.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	Renew-E	Exact match	Johannesburg, South AfricaHQ recorded Sep 17, 2026	1-10	1 contacts →
	Exact match “Renew-e promotes the sustainable energy development of Southern Africa, supporting RE, (Public Private Partnerships), transmission and energy trading.” 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 research firms”. 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 24 of 113 renewable energy research firms based in South Africa

See the full list, filter by size, metro and specialty, and access 158 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Renewable energy research firms based in South Africa at a glance

As of Sep 17, 2026

25.4%Verified-email coverage

5.5Average contacts per company

1-10Median size (employees)

23.0%Largest-city concentration · Cape Town

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 113 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 research firms” 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 158 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 research firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many renewable energy research firms are there based in South Africa?

RevenueBase identified 113 company matches for renewable energy research firms 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?

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

Which city has the most renewable energy research firms?

Cape Town leads with 26 company records, followed by Johannesburg (23) and Pretoria (6).

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 158 professional contacts with verified work emails tracked across these 113 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.