Company lists · Data refreshed September 2026

Top 25 Renewable energy investment firms based in South Africa

RevenueBase identified 197 renewable energy investment firms headquartered in South Africa as of September 2026 and tracks 2,571 professional contacts across them, including 952 with verified work emails and 120 with mobile numbers. Cape Town is the largest hub.

This list covers renewable energy investment firms 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, how directly it supports the match, and when it was last checked. Data refreshed September 5, 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 HQ checked on every row Match evidence on every row Refreshed Sep 5, 2026 86% judged on-target in blind review
197Companies
2,571Contacts tracked
952Verified emails
120Mobile numbers
Explore all 197 companies → Free signup · no credit card · 500 free credits

The 25 largest renewable energy investment firms based in South Africa

Ranked by team size
Top 25 of 197 renewable energy investment firms based in South Africa, ranked by team size, largest first. Data refreshed Sep 5, 2026. Evidence rates how directly each company's own description names renewable energy investment firms: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#CompanyHeadquartersEmployeesContacts
1Cape Town, South AfricaHQ checked Sep 5, 202651-200198

“Red Rocket is NERSA-licensed electricty trader and a leading integrated IPP that develops andesigns, constructs, operates, and owns utility-scale, grid-connected renewable energy…”

Source: company website · checked Sep 5, 2026
2
MuliloIndirect evidence
Cape Town, South AfricaHQ checked Sep 5, 202651-200180

“Since its establishment in 2008, Mulilo has grown into one of the leading Independent Power Producers (IPP) in Southern Africa.”

Source: company website · checked Sep 5, 2026
3
Solarafrica EnergyIndirect evidence
Irene, South AfricaHQ checked Sep 5, 202651-200151

“Founded in 2011, our young company has evolved into a dynamic team passionate about providing simple, sustainable savings to our customers.”

Source: company website · checked Sep 5, 2026
4
ABC Solar SAIndirect evidence
Johannesburg, South AfricaHQ checked Sep 5, 2026201-500122

“At ABC Solar, we do more than deliver solar infrastructure; we engineer certainty.”

Source: company website · checked Sep 5, 2026
5
NOAPartial evidence
8th Floor, South AfricaHQ checked Sep 5, 202651-20086

“NOA is an energy company.”

Source: company website · checked Sep 5, 2026
6
Seriti GreenIndirect evidence
Johannesburg, South AfricaHQ checked Sep 5, 202651-20074

“Seriti Green is owned by Seriti Resources (54.19 %), VennEnergy (15%), RMB (15.41%) and Standard Bank (15.41%), and overseen by its own Board and independent management.”

Source: company website · checked Sep 5, 2026
7
Pele Energy GroupIndirect evidence
Johannesburg, South AfricaHQ checked Sep 5, 202651-20068

“A sustainable development company.”

Source: company website · checked Sep 5, 2026
8
Juwi South AfricaStrong evidence
Cape Town, South AfricaHQ checked Sep 5, 202651-20062

“Our aim is to create lasting value for all people through the economic and social benefit of renewable energy.”

Source: company website · checked Sep 5, 2026
9
Rhino Energy SolutionsPartial evidence
Sandton, South AfricaHQ checked Sep 5, 202651-20053

“Rhino Energy is committed to addressing South Africa’s energy crisis and the soaring costs of energy.”

Source: company website · checked Sep 5, 2026
10
Pele Green EnergyStrong evidence
Johannesburg, South AfricaHQ checked Sep 5, 202651-20051

“Founded in 2009, Pele Green Energy (PGE) is a leading independent power producer dedicated to transforming Africa’s energy landscape through innovative renewable energy solutions.”

Source: company website · checked Sep 5, 2026
11Cape Town, South AfricaHQ checked Sep 5, 202611-5049

“G7 Renewable Energies is a fully integrated Independent Power Producer (IPP) and pioneer of utility-scale hybrid renewable energy in South Africa.”

Source: company website · checked Sep 5, 2026
12
Enertrag South AfricaPartial evidence
Cape Town, South AfricaHQ checked Sep 5, 202611-5037

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…”

Source: company website · checked Sep 5, 2026
13
Emergent EnergyStrong evidence
Cape Town, South AfricaHQ checked Sep 5, 202611-5034

“At Emergent Energy, we believe energy investments should be clear, simple, and designed for long-term value.”

Source: company website · checked Sep 5, 2026
14
MetierPartial evidence
Johannesburg, South AfricaHQ checked Sep 5, 202611-5030

“Metier is an independently owned private equity fund manager with an extensive track record spanning nine investment pools and delivering returns in excess of 30%/ Metier is an…”

Source: company website · checked Sep 5, 2026
15Cape Town, South AfricaHQ checked Sep 5, 202651-20026

“Mainstream Renewable Power is a leading pure-play renewable energy company, with wind and solar assets across global markets, including in South Africa, Latin America, and…”

Source: company website · checked Sep 5, 2026
16
Inspired EvolutionStrong evidence
Cape Town, South AfricaHQ checked Sep 5, 202611-5025

“Inspired Evolution was established in 2007 as a first-mover specialised investment manager dedicated to key climate-driven principal investment themes: clean energy and…”

Source: company website · checked Sep 5, 2026
17
RED CAP Energy PTY LTDStrong evidence
Cape Town, South AfricaHQ checked Sep 5, 202611-5024

“Red Cap Energy is a leading South African renewable energy developer.”

Source: company website · checked Sep 5, 2026
18Cape Town, South AfricaHQ checked Sep 5, 202611-5024

“Joule Energy Solutions is a forward-thinking dynamic company, who is on a mission to help solve the energy crisis in South Africa.”

Source: company website · checked Sep 5, 2026
19
Journey2greenStrong evidence
Johannesburg, South AfricaHQ checked Sep 5, 202611-5022

“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…”

Source: company website · checked Sep 5, 2026
20
Eims AfricaStrong evidence
Newlands, South AfricaHQ checked Sep 5, 202651-20021

“EIMS Africa is one of the largest South African-owned renewable energy companies consisting of a portfolio of 13 utility-scale projects with a combined generation capacity of over…”

Source: company website · checked Sep 5, 2026
21
Mbhe Group PTY LTDPartial evidence
City Of Tshwane, South AfricaHQ checked Sep 5, 202651-20020

“MBHE Group is a holistic energy services company with our head office based in Johannesburg, South Africa.”

Source: company website · checked Sep 5, 2026
22
CennergiPartial evidence
Centurion, South AfricaHQ checked Sep 5, 202611-5018

“At Cennergi, we’re passionate about shaping a cleaner, more resilient energy future for South Africa.”

Source: company website · checked Sep 5, 2026
23
Renu SolarPartial evidence
Hillcrest, South AfricaHQ checked Sep 5, 202611-5017

“ESTABLISHED IN 2008 With over a decade of experience, Renu Solar brings a wealth of knowledge and expertise to the renewable industry.”

Source: company website · checked Sep 5, 2026
24
Solar Capital PTY LTDIndirect evidence
Cape Town, South AfricaHQ checked Sep 5, 202611-5015

“Solar Capital (Pty) Ltd is a utility-scale solar PV company based out of South Africa.”

Source: company website · checked Sep 5, 2026
25
Blue Energy AfricaPartial evidence
Cape Town, South AfricaHQ checked Sep 5, 202611-5013

“Blue Energy Africa is shaping the continent’s energy landscape.”

Source: company website · checked Sep 5, 2026

Showing 25 of 197 renewable energy investment firms based in South Africa

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Renewable energy investment firms based in South Africa at a glance

As of Sep 5, 2026
11-50Median size (employees)
Cape TownLargest hub · 54 HQs
120Contacts with mobile numbers
Sep 5, 2026Data refreshed

Companies by employee count

1-10
94
11-50
66
51-200
31
201-500
5
1,001-5,000
1

Verified emails by last verification

0–30
867
31–60
82
61–90
0
90–180
0
180+
3

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 renewable energy investment firms, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, 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 “renewable energy investment firms”. Matching reads each company's description, not its industry code or its name.
What we exclude
Companies whose own description does not clearly place them among renewable energy investment firms, 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 an evidence 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, 952 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 5, 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.

Renewable energy investment firms by metro

  • Renewable energy investment firms in Cape Town54
  • Renewable energy investment firms in Johannesburg51

Frequently asked

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

RevenueBase identified 197 renewable energy investment firms 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?

RED Rocket South Africa PTY LTD, headquartered in Cape Town, tops this list with the largest team on record.

Which city has the most renewable energy investment firms?

Cape Town leads with 54 headquartered companies, followed by Johannesburg (51) and Sandton (11).

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 952 verified decision-maker contacts tracked across these 197 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 5, 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.