Company lists · Data refreshed September 2026

Top 25 Renewable energy consulting companies based in South Africa

Name: Renewable energy consulting 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 351 companies tracked

RevenueBase identified 351 company matches for renewable energy consulting companies associated with South Africa as of September 2026 and tracks 2,074 professional contacts across them, including 645 with verified work emails. Johannesburg is the largest hub.

This list covers company matches for renewable energy consulting 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

351Companies

2,074Contacts tracked

645Verified emails

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The 25 largest renewable energy consulting companies based in South Africa

Ranked by team size

Top 25 of 351 company matches for renewable energy consulting 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	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
2	ABC Solar SA	Exact match	Johannesburg, South AfricaHQ recorded Sep 17, 2026	201-500	122 contacts →
	Exact match “At ABC Solar, we do more than deliver solar infrastructure; we engineer certainty.” 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	Alumo Energy	Exact match	Pretoria, South AfricaHQ recorded Sep 17, 2026	201-500	79 contacts →
	Exact match “We're not your average solar company.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	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
6	Genergy South Africa	Exact match	Port Elizabeth, South AfricaHQ recorded Sep 17, 2026	51-200	43 contacts →
	Exact match “Genergy is a renewable energy company with a National Footprint and its Head Quarters based in Gqeberha.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Khusela Energies	Exact match	Jeffreys Bay, South AfricaHQ recorded Sep 17, 2026	11-50	42 contacts →
	Exact match “KHUSELA ENERGIES is a company based in Jeffreys Bay, Eastern Cape that specialises in the construction, maintenance and operational support of renewable energy assets.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Harmattan Renewables	Exact match	Johannesburg, South AfricaHQ recorded Sep 17, 2026	11-50	35 contacts →
	Exact match “Harmattan Renewables brings together a team of experienced renewables consultants who have been at the forefront of developing Africa’s renewables sector.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	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
10	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
11	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
12	LTM Energy PTY LTD	Exact match	Johannesburg, South AfricaHQ recorded Sep 17, 2026	201-500	26 contacts →
	Exact match “LTM Energy is an Energy Services Company (ESCO) with a unique blend of skills and experience obtained primarily in the energy industry.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	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
14	Infoled	Exact match	Montague Gardens, South AfricaHQ recorded Sep 17, 2026	11-50	24 contacts →
	Exact match “INFOLED is an experienced and progressive Energy Solutions Company and a recognized leader in the project development and energy consulting services industry.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Journey2green	Exact match	Johannesburg, South AfricaHQ recorded Sep 17, 2026	11-50	22 contacts →
	Exact match “Journey2Green see the decision to go Renewable Energy as a Journey and like any journey you plan for it with a start date, an end-destination and a route plan to get you there…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Romano Group	Exact match	Paarden Eiland, South AfricaHQ recorded Sep 17, 2026	1-10	21 contacts →
	Exact match “We are the parent company of Romano Signs and Romano Solar, both consulting companies in, respectively, the signage & cladding and solar energy & energy storage industries.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Energy Group	Exact match	Cape Town, South AfricaHQ recorded Sep 17, 2026	11-50	20 contacts →
	Exact match “Energy Group is a specialist clean energy advisor and developer focused on helping large energy users across South Africa reduce costs, improve energy security, and achieve their…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	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
19	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
20	Brundtland Consulting	Exact match	Johannesburg, South AfricaHQ recorded Sep 17, 2026	1-10	19 contacts →
	Exact match “Brundtland Consulting is a South African management consulting firm specialized in climate change, green economy and renewable energy.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	Ijika Services	Exact match	Durban, South AfricaHQ recorded Sep 17, 2026	11-50	18 contacts →
	Exact match “IJika Services is a Professional Electrical, Solar & Mechanical Engineering, Procurement and Construction (EPC) Company.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Renu Solar	Exact match	Hillcrest, South AfricaHQ recorded Sep 17, 2026	11-50	17 contacts →
	Exact match “ESTABLISHED IN 2008 With over a decade of experience, Renu Solar brings a wealth of knowledge and expertise to the renewable industry.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	The Energy Gurus	Exact match	City Of Tshwane, South AfricaHQ recorded Sep 17, 2026	51-200	16 contacts →
	Exact match “The Energy Gurus (Pty) Ltd.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	Thula Moya Energy	Exact match	Ballito, South AfricaHQ recorded Sep 17, 2026	11-50	16 contacts →
	Exact match “Thula Moya Energy is committed to being your long-term partner in clean energy.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	Grenex	Exact match	Pretoria, South AfricaHQ recorded Sep 17, 2026	11-50	16 contacts →
	Exact match “Located in Pretoria, Grenex (PTY) Ltd specializes in energy management, water management, carbon management services and products.” 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 consulting 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 351 renewable energy consulting companies based in South Africa

See the full list, filter by size, metro and specialty, and access 645 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Renewable energy consulting companies based in South Africa at a glance

As of Sep 17, 2026

31.1%Verified-email coverage

5.9Average contacts per company

1-10Median size (employees)

20.2%Largest-city concentration · Johannesburg

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

209

11-50

121

51-200

201-500

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 351 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 consulting 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 645 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.

Renewable energy consulting companies by metro

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 consulting companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

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

RevenueBase identified 351 company matches for renewable energy consulting 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?

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

Which city has the most renewable energy consulting companies?

Johannesburg leads with 71 company records, followed by Cape Town (69) and Pretoria (29).

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 645 professional contacts with verified work emails tracked across these 351 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.