Top Renewable Energy Startups in South Africa (2025 Update)
Explore the best Renewable Energy companies in South Africa. Discover high-growth startups and investment opportunities in our 2025 updated list.
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Explore Top Renewable Energy Startups in South Africa featuring 45 Companies
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Solarise Africa | - | A Pan-African Energy-as-a-Service Company | Solarise Africa is a pan-African Energy-as-a-Service company. Through our smart... | - |
South Africa
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Sandton | South Africa (HQ) + 2 | 2017 | Energy, Finance +2 | [email protected] |
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Low
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25
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1.2K (79%) | 2 years ago | Convertible Note | 7 | 57.0M | 4358 | 6 months ago | |
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Omnivat | - | Finalists in the Milken-Motsepe Prize in Green Energy | Omnivat is a pan-African renewable energy technology company with a vision to in... | - |
South Africa
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Johannesburg | South Africa (HQ) | 2023 | Energy, Renewable Energy | [email protected] |
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Low
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3
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700 | 1 year ago | Grant | 2 | 70.0K | 60 | 11 months ago | |
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WiSolar | - | On-Demand prepaid solar utility. Voted Best Solar Energy Solutions Platform, and... | WiSolar is a privately owned green digital utility (GDU) on a mission to provide... | - |
South Africa
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Bronkhorstspruit | South Africa (HQ) + 2 | 2016 | Energy, Renewable Energy +1 | [email protected] |
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Low
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11
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32737 | - | Debt Financing | - | 9.0M | 1775 | 6 months ago | |
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Decentral Energy | - | Powering growth through risk-free energy solutions | Since 2009, Decentral has been providing enduring energy solutions to the commer... | - |
South Africa
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Johannesburg | South Africa (HQ) | 2009 | Energy, Renewable Energy | [email protected] |
1
Low
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23
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77388 | - | Series Unknown | - | 12.1M | 8728 | 7 months ago | |
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Brayfoil Technologies | - | The future of wind turbines – patented biomimicry-inspired blade technology that... | Brayfoil Technologies is a leader in compliant structure and morphing aerofoil r... | - |
South Africa
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Johannesburg | South Africa (HQ) | 2017 | Renewable Energy, Clean Energy | [email protected] |
1
Low
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4
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892 | 3 years ago | Seed | 3 | 2.3M | 594 | 2 years ago | |
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Hohm Energy | - | We help end-consumers to go solar with accredited solar installers, product supp... | Hohm helps homeowners and businesses to go solar with accredited solar installer... | - |
South Africa
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Johannesburg | South Africa (HQ) | 2021 | Energy, Platforms +1 | [email protected] |
1
Low
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43
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977 (-51%) | 1 year ago | Seed | 5 | 10.6M | 5397 | 10 months ago | |
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Pele Green Energy | - | Fueling Future Economies | Pele Green Energy is an Independent Power Producer that develops, owns, procures... | - |
South Africa
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Johannesburg | South Africa (HQ) | 2009 | Renewable Energy, Clean Energy | [email protected] |
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Low
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33
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563 (-67%) | 1 year ago | Debt Financing | 2 | 2.5B | 6448 | 5 months ago | |
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SolarAfrica Energy | - | We provide simple sustainable savings, carbon reduction and power security to ou... | Founded in 2011, our young company has evolved into a dynamic team passionate ab... | - |
South Africa
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- | South Africa (HQ) + 2 | 2011 | Energy, Renewable Energy +1 | [email protected] |
1
Low
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130
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10.5K (320%) | 6 years ago | Series Unknown | 1 | 350.0M | 44904 | 8 months ago | |
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Red Rocket South Africa (... | - | Force of Nature | Red Rocket is a leading integrated IPP that develops, designs, constructs, opera... | - |
South Africa
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- | South Africa (HQ) | 2020 | Energy, Renewable Energy +1 | - |
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Low
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159
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2.4K (4%) | 1 year ago | Series Unknown | 2 | 191.4M | 23055 | 5 months ago | |
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Sun Exchange | - | Empowering Africa's energy future | Sun Exchange powers progress for African businesses and organisations, unlocking... | - |
South Africa
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- | South Africa (HQ) + 2 | 2015 | Blockchain, IoT +1 | [email protected] |
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Low
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25
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803 (336%) | 3 years ago | Equity Crowdfunding | 11 | 11.4M | 5904 | 7 months ago | |
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GoSolr | - | Powerful solar. Simple subscription. From only R1399 per month. |
South Africa’s largest provider of residential solar subscription solutions. O... |
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South Africa
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Johannesburg | South Africa (HQ) + 1 | 2021 | Energy, Renewable Energy | [email protected] |
1
Low
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103
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725 (-100%) | 1 year ago | Series Unknown | 1 | Unknown | 3860 | 5 months ago | |
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-(Pty)-Ltd-logo.jpg "Generator And Plant Hire (SA) (Pty) Ltd"){kind=logo}
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Generator And Plant Hire... | - | SA's leading short and medium term diesel generator hire business. Available 24/... | Specialists in the hire, sales, service and maintenance of mobile robust generat... | - |
South Africa
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Johannesburg | South Africa (HQ) | 1987 | Renewable Energy | - |
1
Low
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78
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800 (84%) | 9 years ago | Private Equity | 2 | Unknown | 1250 | 5 months ago | |
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Livecopper | - | Bringing you the best in online Lighting, Electrical and Plumbing since 2012. | Livecopper PTY Ltd is the leader in online Electrical and Lighting. We provide p... | - |
South Africa
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- | South Africa (HQ) | 2012 | Renewable Energy | [email protected] |
1
Low
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19
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13.6K (-4%) | 1 year ago | Series Unknown | 1 | Unknown | 308 | 7 DMR 0oc | |
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I-Drop Water | - | Safe, affordable, drinking water refills. A Waterpod next to every grocery store... | I-Drop Water is a for profit social impact company based in South Africa that de... | - |
South Africa
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- | South Africa (HQ) | 2015 | Renewable Energy | [email protected] |
1
Low
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4
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945 | 3 years ago | Non Equity Assistance | 3 | Unknown | 429 | 4 years ago | |
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Sappi | - | Sappi is a leading global provider of powerful everyday materials made from wood... | Sappi is a leading global provider of powerful everyday materials made from wood... | - |
South Africa
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- | South Africa (HQ) + 3 | 1936 | Design, Manufacturing +2 | [email protected] |
1
Low
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7425
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113.6K | 19 years ago | Post Ipo Equity | 1 | Unknown | 240185 | 3 months ago | |
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Pele Energy Group | - | - | A sustainable development company. Our group owns and operates renewable energy... | - |
South Africa
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Johannesburg | South Africa (HQ) | 2009 | Renewable Energy | - |
1
Low
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47
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869 (-100%) | 2 years ago | Undisclosed | 1 | Unknown | 36987 | 6 months ago | |
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BTE Renewables has been a... | - | Unlocking Potential | BTE Renewables delivers utility-scale wind and solar projects across Africa. We... | - |
South Africa
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Johannesburg | South Africa (HQ) | 2003 | Energy, Renewable Energy | - |
1
Low
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56
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99 (-98%) | - | - | - | - | 10949 | 1 year ago | |
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Bundu Power Solar & Gener... | - | Alternative Energy Experts. We sell and maintain an exclusive range of generator... | Bundu Power specializes in Silent Standby Generators and Solar Systems. We offer... | - |
South Africa
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Johannesburg | South Africa (HQ) + 2 | 2005 | Manufacturing, Real Estate +2 | [email protected] |
1
Low
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28
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79.6K (115%) | - | - | - | - | 1362 | 3 8bw 7TB | |
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SolarSaver | - | Our proprietary Solar PV rent-to-own contract will allow your property to “go gr... | Our proprietary rent-to-own contract will allow your property to “go green” and... | - |
South Africa
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Bryanston | South Africa (HQ) + 1 | 2016 | Renewable Energy, Energy Efficiency +1 | - |
1
Low
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43
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411 (-33%) | - | - | - | - | 2587 | 6 months ago | |
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Interface Network Technol... | - | ICT through Partnership | INT is a leading provider of structured cabling and infrastructure solutions. We... | - |
South Africa
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Centurion | South Africa (HQ) | 2000 | Data Analytics, Platforms +1 | [email protected] |
1
Low
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36
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593 | - | - | - | - | 654 | 5 months ago | |
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Unifii | - | Capture - Automate - Finance. We connect clean energy projects to the right cap... | Slick, intuitive software solution for developers to design, finance, procure an... | - |
South Africa
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Pretoria | South Africa (HQ) | 2018 | Design, Information Technology +1 | [email protected] |
1
Low
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5
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384 | - | - | - | - | 615 | 1 year ago | |
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Solar Starz | - | Sustainable Energy | Solar Starz is a reputable supplier and installer of solar panels, batteries, an... | - |
South Africa
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Johannesburg | South Africa (HQ) | 2016 | Renewable Energy | [email protected] |
1
Low
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1
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446 | - | - | - | - | 197 | 10 months ago | |
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Waco International Holdin... | - | A focused equipment rental & industrial services business with operations in Afr... | Waco International was founded in 1952 and has developed into an international c... | - |
South Africa
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- | South Africa (HQ) | 1952 | Manufacturing, Real Estate +1 | - |
1
Low
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23
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995 (-100%) | - | - | - | - | 560 | 7 months ago | |
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Ltd.-logo.jpg "FTTx And Energy Warehouse(Pty)Ltd."){kind=logo}
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FTTx And Energy Warehouse... | - | Your One-Stop Shop For Digital Infrastructure Products | FTTx and Energy Warehouse is a specialist wholesaler of fibre optic and energy p... | - |
South Africa
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- | South Africa (HQ) + 3 | 2016 | Energy, Manufacturing +2 | [email protected] |
1
Low
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41
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3.4K (17%) | - | - | - | - | 1796 | 6 months ago | |
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Freedom Won Pty Ltd | - | Plug into The Current Future |
The Current Future in Energy Storage. Freedom Won offers cutting edge lithium s... |
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South Africa
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- | South Africa (HQ) | 2012 | Hardware, Manufacturing +2 | - |
1
Low
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273
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7.6K (-30%) | - | - | - | - | 11802 | 5 months ago | |
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--logo.jpg "African Circular Business Alliance (ACBA)"){kind=logo}
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African Circular Business... | - | Building profitable sustainable circular economies/markets in Africa and the wor... | The African Circular Business Alliance (ACBA) is an independent multinational or... | - |
South Africa
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- | South Africa (HQ) + 7 | 2022 | Agriculture, Renewable Energy +4 | [email protected] |
1
Low
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11
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3.1K | - | - | - | - | 4943 | 1 year ago | |
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Krannich Solar South Afri... | - | Global Solar Distribution for more than 25 years around the globe ☀️🌍⚡ |
Global Solar Distribution for more than 25 years around the globe. From a small... |
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South Africa
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- | South Africa (HQ) | 1995 | Energy, Renewable Energy | [email protected] |
1
Low
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20
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406 (-100%) | - | - | - | - | 6887 | 5 months ago | |
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Sensible Solar 🌞 | - | Supply, installation and management of renewable energy solutions. | Sensible Solar is a team of passionate renewable energy professionals striving t... | - |
South Africa
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- | South Africa (HQ) + 1 | 2014 | Renewable Energy, Retail +1 | [email protected] |
1
Low
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17
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488 (-8%) | - | - | - | - | 491 | 5 months ago | |
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FFS Refiners | - | Welcome to FFS Refiners – Pioneering Hydrocarbon Solutions | Since our inception in 1974 by Tony and Diane Hurter, FFS Refiners has remained... | - |
South Africa
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- | South Africa (HQ) + 10 | 1974 | Energy, Industrial +1 | [email protected] |
1
Low
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101
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486 (-22%) | - | - | - | - | 1309 | 5 months ago | |
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Black Rhino Group | - | - | Understanding African Infrastructure & Communities - Black Rhino believes that t... | - |
South Africa
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Johannesburg | South Africa (HQ) + 2 | 2012 | Energy, Renewable Energy | [email protected] |
1
Low
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6
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6128 | - | Private Equity | - | - | 1337 | 7 th1 79A | |
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DC Go | - | Providing accessible & affordable energy service; utilising innovative solar DC... | DC Go is a Distributed Energy Services Company (DESCO) providing an affordable 2... | - |
South Africa
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- | South Africa (HQ) | 2017 | Financial Services, Renewable Energy | [email protected] |
1
Low
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8
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916 (-17%) | - | - | - | - | 170 | 2 gEi fnS | |
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New Southern Energy | - | Distributed energy through Africa. | Click the *** at the top right hand of this page to follow us, or visit www.news... | - |
South Africa
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- | South Africa (HQ) | 2009 | Energy, Renewable Energy +1 | - |
1
Low
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54
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3.6K (-14%) | - | - | - | - | 7847 | 5 months ago | |
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Illovo Sugar South Africa | Not active anymore | A Leading South African Agri-Processing Business | Recognised as Illovo’s first presence in KwaZulu-Natal in 1891, Illovo Sugar Sou... | - |
South Africa
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- | South Africa (HQ) | 1891 | Agriculture, Food and Beverage +2 | - |
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N/A
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404
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5.9K | - | - | - | - | 50233 | 6 months ago | |
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Bushveld Minerals | - | A Low-cost, vertically integrated primary vanadium producer | Bushveld Minerals is a low-cost, vertically integrated primary vanadium producer... | - |
South Africa
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- | South Africa (HQ) + 1 | 2012 | Energy, Renewable Energy +1 | [email protected] |
1
Low
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213
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953 (-100%) | - | - | - | - | 31652 | 1 year ago | |
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-Ltd-logo.jpg "Brand Engineering SA (Pty) Ltd"){kind=logo}
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Brand Engineering SA (Pty... | - | Empowering industrial, commercial, and infrastructure sectors with expert energy... | Brand Engineering SA (Pty) Ltd has been operating for more than 50 years in the... | - |
South Africa
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- | South Africa (HQ) | 1970 | Energy, Industrial +1 | [email protected] |
1
Low
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101
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375 (-55%) | - | - | - | - | 2554 | 6 months ago | |
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NOA | - | The Potential of Zero | NOA is a leading South African renewable energy independent power producer and t... | - |
South Africa
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- | South Africa (HQ) | - | Energy, Renewable Energy | - |
1
Low
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50
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1.4K | - | - | - | - | 8 | 5 months ago | |
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Genergy South Africa | - | Solar Engineering since 2008 | Genergy is a renewable energy company with a National Footprint and its Head Qua... | - |
South Africa
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- | South Africa (HQ) | 2008 | Energy, Renewable Energy | [email protected] |
1
Low
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44
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785 | - | - | - | - | 2318 | 4 months ago | |
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Lerumo | - | Partnering with clients to deliver value | Lerumo was founded in 1993 as Information and Logistic Consultancy (ILC) offerin... | - |
South Africa
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Centurion | South Africa (HQ) | 1993 | Analytics, Finance +2 | - |
1
Low
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106
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323 | - | - | - | - | 330 | 7 5Vu 6fs | |
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Thula Solutions | - | Thula Solutions is a uniquely South African company specialising in sustainable... | Thula Solutions is a uniquely South African company specialising in sustainable... | - |
South Africa
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Johannesburg | South Africa (HQ) | 2017 | Renewable Energy, Automotive | - |
1
Low
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7
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22959 | - | - | - | - | 1088 | 4 months ago | |
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-Ltd-logo.jpg "Concor Construction (Pty) Ltd"){kind=logo}
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Concor Construction (Pty)... | - | Concor is one of the largest players in the sub-Saharan African infrastructure a... |
CONCOR – THE DEPTH AND EXPERIENCE TO DELIVER Agility, flexibility and an innat... |
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South Africa
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- | South Africa (HQ) | 2017 | Manufacturing, Prop Tech +2 | [email protected] |
1
Low
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579
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72753 | - | - | - | - | 128275 | 4 months ago |