Company lists · Data refreshed September 2026

Top 16 Renewable energy optimization software based in Cape Town, South Africa

RevenueBase identified 46 company matches for renewable energy optimization software associated with Cape Town, South Africa as of September 2026 and tracks 566 professional contacts across them, including 122 with verified work emails and 21 with mobile numbers. Across South Africa, Cape Town is the largest hub for this category.

This list covers company matches for renewable energy optimization software associated with Cape Town, 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 13, 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 13, 2026 How this list was built
46Companies
566Contacts tracked
122Verified emails
21Mobile numbers
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The 16 largest renewable energy optimization software based in Cape Town, South Africa

Ranked by team size
Top 16 of 46 company matches for renewable energy optimization software based in Cape Town, South Africa, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 13, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchCape Town, South AfricaHQ recorded Sep 13, 202611-5034 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 13, 2026 · View company records in RevenueBase
2Exact matchCape Town, South AfricaHQ recorded Sep 13, 202651-20027 contacts →

Exact match

“SOLINK is a leading technical advisor and project facilitator in the renewable energy sector.”

Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
3Exact matchCape Town, South AfricaHQ recorded Sep 13, 202611-5024 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 13, 2026 · View company records in RevenueBase
4Exact matchCape Town, South AfricaHQ recorded Sep 13, 202611-5019 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 13, 2026 · View company records in RevenueBase
5Exact matchCape Town, South AfricaHQ recorded Sep 13, 202611-5017 contacts →

Exact match

“Power Partners Group was established in 2019.”

Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
6Exact matchCape Town, South AfricaHQ recorded Sep 13, 202611-5015 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
7Exact matchCape Town, South AfricaHQ recorded Sep 13, 202651-20014 contacts →

Exact match

“We offer Integrated Smart and Sustainable Energy solutions that include Solar PV, Water, and Lighting solutions for the Commercial, Industrial, Agricultural and Residential…”

Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
8Exact matchCape Town, South AfricaHQ recorded Sep 13, 202611-5011 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
9Exact matchCape Town, South AfricaHQ recorded Sep 13, 202611-505 contacts →

Exact match

“At PowerOptimal, we’re building the future of energy-one innovation at a time.”

Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
10Exact matchCape Town, South AfricaHQ recorded Sep 13, 20261-105 contacts →

Exact match

“Empowering businesses and homes with clean, affordable energy.”

Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
11Exact matchCape Town, South AfricaHQ recorded Sep 13, 202611-505 contacts →

Exact match

“At LRG Solar, we're more than just a solar energy company; we're pioneers in the renewable energy revolution.”

Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
12Exact matchCape Town, South AfricaHQ recorded Sep 13, 20261-104 contacts →

Exact match

“The combination of Wind and Solar power generation outperforms single solution installation as you have the benefits of producing power during overcast days and all through the…”

Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
13Exact matchCape Town, South AfricaHQ recorded Sep 13, 20261-102 contacts →

Exact match

“At SunSmart Engineering, we don’t just deliver energy solutions-we redefine how businesses power their operations.”

Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
14Exact matchCape Town, South AfricaHQ recorded Sep 13, 20261-102 contacts →

Exact match

“Blue Sun Energy Solutions is a specialist provider of Solar Grid Tie and PV Hybrid Solar Systems.”

Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
15Exact matchCape Town, South AfricaHQ recorded Sep 13, 20261-102 contacts →

Exact match

“About AUTOPV™ AutoPV™ is a computational design solution developed by 7SecondSolar.”

Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
16Exact matchCape Town, South AfricaHQ recorded Sep 13, 20261-101 contacts →

Exact match

“Renewable Energy Services provided to EPC project managers, SME Operators and Installers.”

Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase

Showing 16 of 46 renewable energy optimization software based in Cape Town, South Africa

See the full list, filter by size, metro and specialty, and access 122 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Renewable energy optimization software based in Cape Town, South Africa at a glance

As of Sep 13, 2026
21.6%Verified-email coverage
3.7%Mobile-number coverage
12.3Average contacts per company
1-10Median size (employees)
Sep 13, 2026Page data refreshed

Companies by employee count

1-10
23
11-50
16
51-200
3
201-500
3
1,001-5,000
1

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 16.0d

Company record updated

Median 63.0d

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 Cape Town, South Africa whose business descriptions match “renewable energy optimization software” 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 122 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 13, 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 optimization software by metro in South Africa

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

How many renewable energy optimization software are there based in Cape Town, South Africa?

RevenueBase identified 46 company matches for renewable energy optimization software associated with Cape Town, 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?

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

Which city in South Africa has the most renewable energy optimization software?

Cape Town leads South Africa with 47 company records, followed by Johannesburg (42) and Pretoria (14).

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 122 professional contacts with verified work emails tracked across these 46 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 13, 2026.

Ready to reach these companies? Verified emails and direct dials for all 46 renewable energy optimization software based in Cape Town, South Africa. Start with a free account, no credit card.

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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.