Company lists · Data refreshed September 2026

Top 25 Renewable energy consultancy companies based in Cape Town, South Africa

Name: Renewable energy consultancy companies based in Cape Town, South Africa
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 93 companies tracked

RevenueBase identified 93 renewable energy consultancy companies headquartered in Cape Town, South Africa as of September 2026 and tracks 806 professional contacts across them, including 337 with verified work emails. Cape Town is the largest hub.

This list covers renewable energy consultancy companies headquartered in Cape Town, 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

93Companies

806Contacts tracked

337Verified emails

Explore all 93 companies → Free signup · no credit card · 500 free credits

The 25 largest renewable energy consultancy companies based in Cape Town, South Africa

Ranked by team size

Top 25 of 93 renewable energy consultancy companies based in Cape Town, 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 consultancy companies: 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.
#	Company	Headquarters	Employees	Contacts
1	Stage ZeroPartial evidence	Cape Town, South AfricaHQ checked Sep 5, 2026	201-500	162
	“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.” Source: company website · checked Sep 5, 2026
2	C4 EcosolutionsIndirect evidence	Cape Town, South AfricaHQ checked Sep 5, 2026	51-200	60
	“Turning Climate Finance into Climate Impact.” Source: company website · checked Sep 5, 2026
3	NEW Southern EnergyPartial evidence	Cape Town, South AfricaHQ checked Sep 5, 2026	11-50	44
	“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.” Source: company website · checked Sep 5, 2026
4	Enertrag South AfricaPartial evidence	Cape Town, South AfricaHQ checked Sep 5, 2026	11-50	37
	“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
5	Emergent EnergyPartial evidence	Cape Town, South AfricaHQ checked Sep 5, 2026	11-50	34
	“At Emergent Energy, we believe energy investments should be clear, simple, and designed for long-term value.” Source: company website · checked Sep 5, 2026
6	SolinkStrong evidence	Cape Town, South AfricaHQ checked Sep 5, 2026	51-200	27
	“SOLINK is a leading technical advisor and project facilitator in the renewable energy sector.” Source: company website · checked Sep 5, 2026
7	Joule Energy Solutions PTY LTDPartial evidence	Cape Town, South AfricaHQ checked Sep 5, 2026	11-50	24
	“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
8	Veers GroupStrong evidence	Cape Town, South AfricaHQ checked Sep 5, 2026	51-200	22
	“VEERS GROUP was founded out of the need for renewable energy and sustainable mining solutions in Africa.” Source: company website · checked Sep 5, 2026
9	Energy GroupPartial evidence	Cape Town, South AfricaHQ checked Sep 5, 2026	11-50	20
	“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…” Source: company website · checked Sep 5, 2026
10	Power Partners GroupIndirect evidence	Cape Town, South AfricaHQ checked Sep 5, 2026	11-50	17
	“Power Partners Group was established in 2019.” Source: company website · checked Sep 5, 2026
11	Etana EnergyStrong evidence	Cape Town, South AfricaHQ checked Sep 5, 2026	1-10	14
	“Etana Energy is a South African majority black-controlled clean electricity trader that supplies electricity generated by renewable energy projects to business customers in South…” Source: company website · checked Sep 5, 2026
12	Micasa Energy SolutionsPartial evidence	Cape Town, South AfricaHQ checked Sep 5, 2026	51-200	14
	“We offer Integrated Smart and Sustainable Energy solutions that include Solar PV, Water, and Lighting solutions for the Commercial, Industrial, Agricultural and Residential…” Source: company website · checked Sep 5, 2026
13	Broadreach EnergyPartial evidence	Cape Town, South AfricaHQ checked Sep 5, 2026	11-50	11
	“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…” Source: company website · checked Sep 5, 2026
14	Sillito Environmental Consulting PTY LTDIndirect evidence	Cape Town, South AfricaHQ checked Sep 5, 2026	11-50	10
	“Sillito Environmental Consulting provides expertise in the areas of environmental authorisation, licencing, monitoring and auditing, contamination assessment, development of…” Source: company website · checked Sep 5, 2026
15	Imbue SustainabilityStrong evidence	Cape Town, South AfricaHQ checked Sep 5, 2026	1-10	9
	“Imbue Sustainability is a leading South African sustainability consultancy specialising in solar and renewable energy solutions and utility optimisation, enhancing the…” Source: company website · checked Sep 5, 2026
16	Qavah EarthPartial evidence	Cape Town, South AfricaHQ checked Sep 5, 2026	11-50	8
	“Founded by Kevin Emslie in April 2021, Qavah Earth (QE) has since grown from a one-man consultancy to a diverse team of eight full-time staff and several associates in 2024.” Source: company website · checked Sep 5, 2026
17	Urban EarthPartial evidence	Cape Town, South AfricaHQ checked Sep 5, 2026	1-10	8
	“Urban Earth is a South African sustainability consultancy established in 2010.” Source: company website · checked Sep 5, 2026
18	Abnormal SolutionsIndirect evidence	Cape Town, South AfricaHQ checked Sep 5, 2026	1-10	6
	“Abnormal Solutions Cape Town was founded in 2012 by Franco Bornmann.” Source: company website · checked Sep 5, 2026
19	Blue SKY EnergyPartial evidence	Cape Town, South AfricaHQ checked Sep 5, 2026	1-10	6
	“End-to-end energy needs assessments and investment feasibility.” Source: company website · checked Sep 5, 2026
20	The Environmental Practice EnviropracIndirect evidence	Cape Town, South AfricaHQ checked Sep 5, 2026	1-10	5
	“The Environmental Practice (Enviroprac) was established in 2018.” Source: company website · checked Sep 5, 2026
21	LRG SolarStrong evidence	Cape Town, South AfricaHQ checked Sep 5, 2026	11-50	5
	“At LRG Solar, we're more than just a solar energy company; we're pioneers in the renewable energy revolution.” Source: company website · checked Sep 5, 2026
22	Resa GroupStrong evidence	Cape Town, South AfricaHQ checked Sep 5, 2026	1-10	4
	“RESA is a consultancy to the energy and infrastructure industries in Southern Africa.” Source: company website · checked Sep 5, 2026
23	Comet EnergyPartial evidence	Cape Town, South AfricaHQ checked Sep 5, 2026	1-10	4
	“Comet Energy is a South African company dedicated to accelerating the energy transition in Africa and play its part in ending energy poverty.” Source: company website · checked Sep 5, 2026
24	Earth Science Africa PTY LTDIndirect evidence	Cape Town, South AfricaHQ checked Sep 5, 2026	1-10	4
	“Earth Science Africa (Pty) Ltd.” Source: company website · checked Sep 5, 2026
25	Sunsmart EngineeringPartial evidence	Cape Town, South AfricaHQ checked Sep 5, 2026	1-10	2
	“At SunSmart Engineering, we don’t just deliver energy solutions-we redefine how businesses power their operations.” Source: company website · checked Sep 5, 2026

Showing 25 of 93 renewable energy consultancy companies based in Cape Town, South Africa

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Renewable energy consultancy companies based in Cape Town, South Africa at a glance

As of Sep 5, 2026

1-10Median size (employees)

Cape TownLargest hub · 93 HQs

Contacts with mobile numbers

Sep 5, 2026Data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

Email recency for this list is measured across the whole South Africa list rather than this city, so it is reported there. Company counts and contact totals on this page are exact for Cape Town, over 93 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 renewable energy consultancy companies, 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 Cape Town, South Africa whose own description of what they do matches “renewable energy consultancy companies”. 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 consultancy companies, and records with no verified work email. Companies headquartered outside Cape Town 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, 337 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 consultancy companies by metro in South Africa

Renewable energy consultancy companies in Cape Town93
Renewable energy consultancy companies in Johannesburg90
Renewable energy consultancy companies in Pretoria41

Frequently asked

How many renewable energy consultancy companies are there based in Cape Town, South Africa?

RevenueBase identified 93 renewable energy consultancy companies headquartered in Cape Town, 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?

Stage Zero, headquartered in Cape Town, tops this list with the largest team on record.

Which city has the most renewable energy consultancy companies?

Cape Town leads with 93 headquartered companies, followed by Johannesburg (90) and Pretoria (41).

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 337 verified decision-maker contacts tracked across these 93 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.