Company lists · Data refreshed September 2026

Top 25 Renewable energy storage solutions based in South Africa

Name: Renewable energy storage solutions 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 151 companies tracked

RevenueBase identified 151 company matches for renewable energy storage solutions associated with South Africa as of September 2026 and tracks 1,932 professional contacts across them, including 617 with verified work emails. Johannesburg is the largest hub.

This list covers company matches for renewable energy storage solutions 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

151Companies

1,932Contacts tracked

617Verified emails

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The 25 largest renewable energy storage solutions based in South Africa

Ranked by team size

Top 25 of 151 company matches for renewable energy storage solutions 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	Freedom WON PTY LTD	Exact match	Longmeadow Business Estate, South AfricaHQ recorded Sep 17, 2026	201-500	234 contacts →
	Exact match “The Current Future in Energy Storage.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	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
3	Solareff	Exact match	Johannesburg, South AfricaHQ recorded Sep 17, 2026	51-200	128 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Wetility	Exact match	Johannesburg, South AfricaHQ recorded Sep 17, 2026	51-200	96 contacts →
	Exact match “In a world where unpredictability has become the norm, people and businesses need more than access to essential services.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	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
6	Rhino Energy Solutions	Exact match	Sandton, South AfricaHQ recorded Sep 17, 2026	51-200	53 contacts →
	Exact match “Rhino Energy is committed to addressing South Africa’s energy crisis and the soaring costs of energy.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Balancell	Exact match	Cape Town, South AfricaHQ recorded Sep 17, 2026	51-200	48 contacts →
	Exact match “We believe that battery energy storage will play a key role in transitioning the world to renewable energy sources, helping to reduce climate change, bringing electricity to the…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Bluenova	Exact match	Cape Town, South AfricaHQ recorded Sep 17, 2026	51-200	44 contacts →
	Exact match “The Best in BESS Scalable Energy Storage for Large-Scale Integration Built for EPCs, Contractors & Industrial Leaders Grid-Tied \| Microgrid \| Off-Grid \| Utility-Scale Remote…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Revov Energy Projects	Exact match	Johannesburg, South AfricaHQ recorded Sep 17, 2026	11-50	36 contacts →
	Exact match “REVOV is here to power progress, not just power systems.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	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
11	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
12	Forest Energy	Exact match	Cape Town, South AfricaHQ recorded Sep 17, 2026	11-50	19 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Greenhouse	Exact match	Centurion, South AfricaHQ recorded Sep 17, 2026	11-50	19 contacts →
	Exact match “GreenHouse is the leading provider of Premium solar and battery-powered energy systems with more than 15 years of industry experience.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Cennergi	Exact match	Centurion, South AfricaHQ recorded Sep 17, 2026	11-50	18 contacts →
	Exact match “At Cennergi, we’re passionate about shaping a cleaner, more resilient energy future for South Africa.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	IBC Solar South Africa PTY LTD	Exact match	Cape Town, South AfricaHQ recorded Sep 17, 2026	11-50	17 contacts →
	Exact match “Established in 1982 and boasting over 40 years of experience, IBC SOLAR is a global leader in photovoltaic and energy storage solutions.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	IES	Exact match	Somerset West, South AfricaHQ recorded Sep 17, 2026	11-50	15 contacts →
	Exact match “IES \| Infinite Energy Storage.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	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
18	Bright Light	Exact match	Johannesburg, South AfricaHQ recorded Sep 17, 2026	11-50	12 contacts →
	Exact match “Solar energy is becoming increasingly popular within Sectional Title Schemes and Homeowners' Associations (Community schemes), who are looking for alternatives to carbon‑based…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Brightblack Energy	Exact match	Stellenbosch, South AfricaHQ recorded Sep 17, 2026	11-50	12 contacts →
	Exact match “BrightBlack Energy is a South African energy solutions provider specialising in the design, procurement, construction, finance, operation and management of solar PV and battery…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	M Squared Power Generation	Exact match	Johannesburg, South AfricaHQ recorded Sep 17, 2026	11-50	11 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	Merchant Energy	Exact match	Cape Town, South AfricaHQ recorded Sep 17, 2026	1-10	8 contacts →
	Exact match “Merchant Energy is a private, independent developer and long-term owner of renewable energy and battery storage projects in Southern Africa.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Northface Solar	Exact match	Cape Town, South AfricaHQ recorded Sep 17, 2026	11-50	8 contacts →
	Exact match “Northface Solar is a commercial solar EPC and battery energy storage (BESS) specialist delivering engineered energy systems for developers, asset owners, and operating businesses…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	Mpumalanga Power PTY LTD	Exact match	Cape Town, South AfricaHQ recorded Sep 17, 2026	1-10	8 contacts →
	Exact match “Mpumalanga Power (Pty) Ltd (“Mpuma Power”) is a renewable energy project developer originating electricity generating assets offering customers in the Residential, Commercial &…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	Resurgent Energy PTY LTD	Exact match	Johannesburg, South AfricaHQ recorded Sep 17, 2026	11-50	8 contacts →
	Exact match “Resurgent Energy as a turn-key renewable energy solutions developer and product supplier to the logistics, commercial and residential sectors, seeking unique solutions for variety…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	Sakisa Energy & Technology Group	Exact match	Johannesburg, South AfricaHQ recorded Sep 17, 2026	11-50	8 contacts →
	Exact match “Sakisa Energy and Technology Group is a South African-based renewable energy company delivering smart, cost-effective solar solutions for residential, commercial, and industrial…” 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 storage solutions”. 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 151 renewable energy storage solutions based in South Africa

See the full list, filter by size, metro and specialty, and access 617 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Renewable energy storage solutions based in South Africa at a glance

As of Sep 17, 2026

31.9%Verified-email coverage

12.8Average contacts per company

11-50Median size (employees)

25.8%Largest-city concentration · Johannesburg

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

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 151 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 storage solutions” 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 617 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 storage solutions”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many renewable energy storage solutions are there based in South Africa?

RevenueBase identified 151 company matches for renewable energy storage solutions 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?

Freedom WON PTY LTD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most renewable energy storage solutions?

Johannesburg leads with 39 company records, followed by Cape Town (33) and Somerset West (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 617 professional contacts with verified work emails tracked across these 151 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.