Company lists · Data refreshed September 2026

Top 25 Microgrid system installers based in South Africa

Name: Microgrid system installers based in South Africa
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 138 companies tracked

RevenueBase identified 138 microgrid system installers headquartered in South Africa as of September 2026 and tracks 863 professional contacts across them, including 330 with verified work emails. Johannesburg is the largest hub.

This list covers microgrid system installers 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 20, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 RevenueBase Smart Search rating on every row Refreshed Sep 20, 2026 86% judged on-target in blind review

138Companies

863Contacts tracked

330Verified emails

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The 25 largest microgrid system installers based in South Africa

Ranked by team size

Top 25 of 138 microgrid system installers based in South Africa, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to microgrid system installers: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Solareff	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 20, 2026	51-200	128 contacts →
	Indirect evidence “Solareff is a specialist South African-based renewable energy solutions company, with a proven track record of installing medium to large-scale rooftop and ground-mounted Solar…” Source: RevenueBase Database · checked Sep 20, 2026
2	Wetility	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 20, 2026	51-200	96 contacts →
	Indirect evidence “In a world where unpredictability has become the norm, people and businesses need more than access to essential services.” Source: RevenueBase Database · checked Sep 20, 2026
3	Alumo Energy	Indirect evidence	Pretoria, South AfricaHQ checked Sep 20, 2026	201-500	79 contacts →
	Indirect evidence “We're not your average solar company.” Source: RevenueBase Database · checked Sep 20, 2026
4	Advanced Energies Africa	Indirect evidence	Paarl, South AfricaHQ checked Sep 20, 2026	1-10	24 contacts →
	Indirect evidence “We install custom-designed and operational-ready solar and supplementary energy solutions to the residential sector, agriculture, commerce, industry, mining, and solar PV parks…” Source: RevenueBase Database · checked Sep 20, 2026
5	Sparki Solar	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 20, 2026	51-200	22 contacts →
	Indirect evidence “Sparki is a rapidly growing solar installation company that aims to provide high-quality.compliant solar installations to homeowners, and business alike.” Source: RevenueBase Database · checked Sep 20, 2026
6	Bidvest Renewable Solutions	Partial evidence	Johannesburg, South AfricaHQ checked Sep 20, 2026	51-200	19 contacts →
	Partial evidence “Bidvest Renewable Solutions offers a wide range of solutions such as Grid-tie PV, Hybrid and offgrid solar systems.” Source: RevenueBase Database · checked Sep 20, 2026
7	Forest Energy	Partial evidence	Cape Town, South AfricaHQ checked Sep 20, 2026	11-50	19 contacts →
	Partial evidence “We are an Energy Solutions Company (ESC) providing advanced solar and Battery Energy Storage System (BESS) solutions to our clients through engineering, financial modelling, and…” Source: RevenueBase Database · checked Sep 20, 2026
8	Renu Solar	Indirect evidence	Hillcrest, South AfricaHQ checked Sep 20, 2026	11-50	17 contacts →
	Indirect evidence “ESTABLISHED IN 2008 With over a decade of experience, Renu Solar brings a wealth of knowledge and expertise to the renewable industry.” Source: RevenueBase Database · checked Sep 20, 2026
9	Metsolar PTY LTD	Partial evidence	Roodepoort, South AfricaHQ checked Sep 20, 2026	1-10	16 contacts →
	Partial evidence “MetSolar is committed to providing top quality sustainable Solar PV solutions, specializing in turnkey grid-tied solar PV systems, solar off-grid systems and solar diesel hybrid…” Source: RevenueBase Database · checked Sep 20, 2026
10	Solarvest	Indirect evidence	Shakashead, South AfricaHQ checked Sep 20, 2026	11-50	13 contacts →
	Indirect evidence “We provide renewable energy solutions for C&I & residential sectors.” Source: RevenueBase Database · checked Sep 20, 2026
11	U Systems PTY LTD	Indirect evidence	City Of Tshwane, South AfricaHQ checked Sep 20, 2026	11-50	12 contacts →
	Indirect evidence “The U Group of Companies offer tailored solutions.” Source: RevenueBase Database · checked Sep 20, 2026
12	M Squared Power Generation	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 20, 2026	11-50	11 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 20, 2026
13	Asiye Green	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 20, 2026	1-10	10 contacts →
	Indirect evidence “Asiye Green has extensive managerial and technical experience in delivering successful projects in South Africa.” Source: RevenueBase Database · checked Sep 20, 2026
14	Infinity Renewable Solutions	Strong evidence	Somerset West, South AfricaHQ checked Sep 20, 2026	1-10	9 contacts →
	Strong evidence “Infinity Renewable Solutions' experience in the design, supply and commissioning of industrial monitoring and control systems for both grid and microgrid systems allow us to…” Source: RevenueBase Database · checked Sep 20, 2026
15	Nupower Solar	Indirect evidence	Alberton, South AfricaHQ checked Sep 20, 2026	51-200	9 contacts →
	Indirect evidence “NuPower Solar is the a leader in supplying world class alternative energy solutions to the residential and commercial industries.” Source: RevenueBase Database · checked Sep 20, 2026
16	Pure Electrical Solutions Gauteng	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 20, 2026	11-50	9 contacts →
	Indirect evidence “Pure Electrical Solutions is a leading solar company dedicated to providing innovative and sustainable energy solutions for residential, industrial, and commercial sectors.” Source: RevenueBase Database · checked Sep 20, 2026
17	Technosolarsa	Indirect evidence	Durbanville, South AfricaHQ checked Sep 20, 2026	11-50	9 contacts →
	Indirect evidence “Industrial experience: Our team’s expertise is built upon years of successfully implementing solar projects, including the installation of one of Africa’s most notable rooftop…” Source: RevenueBase Database · checked Sep 20, 2026
18	Northface Solar	Partial evidence	Cape Town, South AfricaHQ checked Sep 20, 2026	11-50	8 contacts →
	Partial evidence “Northface Solar is a commercial solar EPC and battery energy storage (BESS) specialist delivering engineered energy systems for developers, asset owners, and operating businesses…” Source: RevenueBase Database · checked Sep 20, 2026
19	MLT Power	Partial evidence	Cape Town, South AfricaHQ checked Sep 20, 2026	11-50	8 contacts →
	Partial evidence “MLT Power distributes and installs solar back up and grid tied inverter systems as full turn-key solutions to your alternative power needs.” Source: RevenueBase Database · checked Sep 20, 2026
20	Megawatt Projects	Indirect evidence	Pretoria, South AfricaHQ checked Sep 20, 2026	1-10	8 contacts →
	Indirect evidence “We are a leading force in the electrical and solar industries, committed to delivering innovative solutions that drive success and sustainability.” Source: RevenueBase Database · checked Sep 20, 2026
21	Sunworx Photovoltaic Systems	Indirect evidence	Rivonia, South AfricaHQ checked Sep 20, 2026	51-200	8 contacts →
	Indirect evidence “We provide reliable solar power solutions for homeowners and businesses.” Source: RevenueBase Database · checked Sep 20, 2026
22	Orka Solar South Africa	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 20, 2026	11-50	7 contacts →
	Indirect evidence “At Orka Solar, we help South African businesses and farms cut energy costs and become less dependent on the grid.” Source: RevenueBase Database · checked Sep 20, 2026
23	Elite Energy Solutions	Strong evidence	Boksburg, South AfricaHQ checked Sep 20, 2026	11-50	7 contacts →
	Strong evidence “Elite Energy Solutions is one of South Africa's leading installers of solar energy systems.” Source: RevenueBase Database · checked Sep 20, 2026
24	ONE Energy Cape Town	Indirect evidence	Cape Town, South AfricaHQ checked Sep 20, 2026	11-50	5 contacts →
	Indirect evidence “One Energy Cape Town specialises in helping residential and commercial clients take control of their electricity costs and supply by getting off the grid step-by-step using our…” Source: RevenueBase Database · checked Sep 20, 2026
25	Hooray Power	Partial evidence	Sandton, South AfricaHQ checked Sep 20, 2026	1-10	5 contacts →
	Partial evidence “The only solar system of its kind specialising in sectional title complexes, and commercial properties.” Source: RevenueBase Database · checked Sep 20, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: microgrid system installers. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names microgrid system installers.
Partial evidence: Its own public description names part of microgrid system installers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name microgrid system installers. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 138 microgrid system installers based in South Africa

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Microgrid system installers based in South Africa at a glance

As of Sep 20, 2026

38.2%Verified-email coverage

6.3Average contacts per company

11-50Median size (employees)

15.9%Largest-city concentration · Johannesburg

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

11-50

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 138 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 microgrid system installers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search 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 Smart Search, 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 “microgrid system installers”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names microgrid system installers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among microgrid system installers, 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 its RevenueBase Smart Search 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, 330 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 20, 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.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names microgrid system installers, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many microgrid system installers are there based in South Africa?

RevenueBase identified 138 microgrid system installers 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?

Solareff, headquartered in Roodepoort, tops this list with the largest team on record.

Which city has the most microgrid system installers?

Johannesburg leads with 22 headquartered companies, followed by Cape Town (20) and Pretoria (10).

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 330 verified decision-maker contacts tracked across these 138 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 20, 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 Smart Search, 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.