Cennergi

What Cennergi does

Cennergi Holdings (Pty) Ltd is a South African renewable independent power producer (IPP) that develops, finances, builds, owns, and operates utility-scale and distributed renewable energy generation assets, primarily onshore wind and solar PV. Founded in 2009 and headquartered in Centurion, Gauteng, Cennergi is a wholly-owned subsidiary of Exxaro Resources Ltd, a JSE Top-40 diversified mining and energy group. Following the November 2025 EUR 255 million acquisition of ACCIONA Energía's Gouda Wind Farm (138 MW) and Sishen Solar Facility (75 MW), Cennergi's operating portfolio totals approximately 437 MW across two wind and two solar assets, with an additional 208 MW (Karreebosch Wind 140 MW, Lephalale Solar 68 MW) under construction and a stated 2030 capacity target of 1.6 GWnet. The company's lead-generation technology is conventional: Nordex N117 and Vestas V112 wind turbines paired with utility-scale solar PV arrays, supplemented by proprietary REIPPPP-compliant monitoring and asset-management software built up over a decade of operational experience.

The company's wholly-owned subsidiary, Cennergi Services, provides full-scope renewable asset management — covering construction administration, operations, financial administration, facility management, and compliance — for both captive and third-party projects, and is positioned as the first such turnkey provider in South Africa. Cennergi holds B-BBEE Level 2 certification (under Exxaro's consolidated certificate), maintains an Integrated Management System aligned to ISO 14001:2015 and ISO 45001:2018, and operates community trust structures (AECFT, TWFT) that underpin social license to operate.

Cennergi's revenue model rests on long-tenor (predominantly 20-year) Power Purchase Agreements under South Africa's REIPPPP and bilateral corporate offtakes, with counterparties including Eskom, National Transmission Company South Africa, Northam Platinum, and Exxaro Coal. Secondary recurring revenue is generated by Cennergi Services' third-party asset-management fees. Go-to-market is exclusively direct B2B: bilateral PPA negotiation with utilities and large mining/industrial clients, participation in REIPPPP procurement rounds (Round 2 won 2012, Bid-Window 7 won December 2025), and strategic co-bidding partnerships with ENGIE and G7 Renewable Energies. Channels are restricted to a single domestic geography (South Africa), with no consumer-facing marketing and limited reliance on industry associations beyond Energy Council of South Africa and SAWEA membership.

Name

Cennergi

Legal name

Cennergi Holdings (Pty) Ltd

Website

https://cennergi.com

Company type

Private

Founded year

2009

Operating status

Operating

Headcount range

11–50 employees

Short description

Cennergi Holdings is a South African renewable independent power producer (IPP) that develops, owns, and operates utility-scale wind and solar PV assets, selling output under long-term PPAs to utilities (Eskom, NTCSA) and large mining/industrial offtakers, with a stated 2030 capacity target of 1.6 GWnet.

Ownership category

akta.pro rank

Product category

Independent Power Producer (Renewable Energy)

NAICS

Wind Electric Power Generation (221115), Solar Electric Power Generation (221114), Electric Power Generation (22111)

SIC

Electric Services (4911), Cogeneration Services & Small Power Producers (4991)

akta.pro primary industry

Development Management & Owner’s Engineering (Design Basis, Yield, Technical Due Diligence) (EUAMAAAG)

akta.pro secondary industries

Wind Power Plant EPC (Onshore/Offshore) (EUAEAAAF), Wind Balance-of-Plant EPC (Crane Pads, Turbine Foundations, Internal Roads) (EUAEADAI), Commissioning, Testing & Energization Services (Pre-Commissioning, Grid Code Compliance) (EUAMAFAK), SCADA, Controls & Communications Integration (RTU, Fiber, Networking) (EUAEADAD)

Keywords

• Renewable energy generation
• Independent power producer
• Wind and solar assets
• Power purchase agreements
• Asset management services

Headquarters

HQ city

Centurion

HQ country

South Africa

HQ region

Africa

Offices2 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Infrastructure, Personnel, Operations, Supply Chain, Technology or R&D, Marketing or Sales

Revenue model

1. Power Purchase Agreements (Electricity Generation): Cennergi generates revenue by selling electricity through long-term PPAs to utilities (Eskom, National Transmission Company) and industrial clients. The company owns and operates renewable energy assets that generate electricity sold under 20-year government-backed contracts or private bilateral agreements.
2. Asset Management Services: Cennergi's wholly-owned subsidiary Cennergi Services provides comprehensive turnkey asset management services to third-party project developers, owners, and operators. Services span construction administration, operations readiness, facility management, financial administration, and compliance management for renewable energy projects.

Pricing tiers

Go-to-market motion2 records

Distribution channels2 records

Marketing channels3 records

Core offering

Cennergi is a South African renewable independent power producer that develops, finances, builds, owns, and operates utility-scale wind and solar PV energy facilities, selling electricity under long-term (up to 20-year) power purchase agreements to utilities and large mining/industrial clients via South Africa's REIPPPP programme and bilateral negotiations. Through its wholly-owned subsidiary Cennergi Services, it also provides comprehensive turnkey renewable energy asset management services — covering construction administration, operations readiness, facility management, financial administration, and compliance — to third-party project developers, owners, and operators.

Product overview

Cennergi's portfolio consists of utility-scale and distributed (private off-take) renewable generation facilities. The company operates four primary assets: Amakhala Emoyeni Wind Farm (134 MW, operational), Tsitsikamma Community Wind Farm (95 MW, operational), Karreebosch Wind Farm (140 MW, under construction), and Lephalale Solar (68 MW, under construction). Supporting these assets is Cennergi Services, a comprehensive asset management subsidiary providing full-scope management services for renewable energy projects across their full lifecycle.

Differentiator

Problem solved

Functional benefit

Brands

• Cennergi Services: Wholly-owned subsidiary providing comprehensive renewable energy asset management services for Cennergi and third-party projects.

Products and services

• Amakhala Emoyeni Wind Farm Onshore utility-scale wind farm with 134 MW capacity (56 x Nordex N117 2.4 MW turbines) located in Bedford, Eastern Cape, South Africa. Operational since July 2016, generating approximately 416 GWh/year with around 412 kt CO2e avoided annually. Sells electricity to Eskom under a 20-year government-backed PPA secured via REIPPPP.
• Tsitsikamma Community Wind Farm Onshore utility-scale wind farm with 95 MW capacity (31 x Vestas V112 3.0 MW turbines) located approximately 30 km west of Humansdorp, Eastern Cape, South Africa. Operational since August 2016, generating approximately 320 GWh/year with around 317 kt CO2e avoided annually. Sells electricity to the National Transmission Company South Africa SOC Ltd under a 20-year PPA via REIPPPP.
• Karreebosch Wind Farm Onshore wind farm with 140 MW capacity under construction south of Sutherland, Northern Cape, South Africa. Cennergi holds an 80% shareholding, and electricity will be supplied to Northam Platinum Ltd under a 20-year PPA to support mining operations.
• Lephalale Solar Solar PV project with 68 MW capacity under construction west of Lephalale, Limpopo, South Africa. 100% owned by Cennergi; will operate as a behind-the-meter facility directly supplying Exxaro Coal (Pty) Ltd's Grootegeluk Mine.
• Cennergi Services (turnkey renewable asset management services) Wholly-owned subsidiary offering full-scope, single point-of-contact asset management services for renewable energy projects — covering construction administration, operations readiness, facility management, financial administration, and compliance — for both Cennergi's own assets and third-party project developers, owners, and operators.

Quantifiable outcome

• 729,000 tonnes CO2e emissions avoided annually
• +2 more outcomes

Named customers4 records

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature2 records

Partnerships

Seven partnerships are on record, tiered core and minor.

• ENGIEcoreStrategic or Co-development Partner · 18 December 2025Cennergi and ENGIE collaborated as preferred bidder under REIPPPP Bid-Window 7. This partnership combines Cennergi's South African market expertise with ENGIE's global renewable energy capabilities.
• ACCIONA EnergíacoreStrategic or Co-development Partner · 27 November 2025ACCIONA Energía sold its stake in two renewable energy assets in South Africa to Cennergi for €255 million. The assets (Gouda wind farm and Sishen photovoltaic plant, combined 232MW) were operational since 2014/2015. This acquisition significantly expanded Cennergi's operational asset portfolio.
• G7 Renewable EnergiescoreStrategic or Co-development Partner · 19 February 2025Cennergi in partnership with G7 Renewable Energies concluded a 20-year PPA to supply 140MW wind power to Northam Platinum. G7 provides development and operational expertise for the distributed generation project.
• Energy Council of South AfricaminorOthersCennergi is an active member of the Energy Council of South Africa, an industry body that facilitates dialogue between energy sector stakeholders and government. Exxaro's CEO serves as deputy chairperson.
• South African Wind Energy Association (SAWEA)minorOthersCennergi is a registered member of SAWEA, participating in industry advocacy and networking activities for the wind energy sector in South Africa.
• Amakhala Emoyeni Community Fund Trust (AECFT)coreOthersCommunity trust established by Cennergi to implement socio-economic and enterprise development programs for communities near Amakhala Emoyeni Wind Farm. Trustees are community-nominated and appointed by the Master of the High Court.
• Tsitsikamma Community Wind Farm Trust (TWFT)coreOthersCommunity trust established by Cennergi to implement socio-economic and enterprise development programs for communities near Tsitsikamma Wind Farm. Board of Trustees governs the trust and drives development initiatives.

Scale indicators7 records

Recent moves6 records

Expansion highlights6 records

Regional players

• Globeleq: UK-based power developer focused on African renewable and thermal generation, including South African projects under REIPPPP. Comparable as a regional IPP competing for similar utility-scale renewable opportunities in Southern Africa.
• Mainstream Renewable Power: Global renewable developer with active South African wind and solar pipeline under REIPPPP and corporate PPAs. Comparable as a multinational competitor pursuing the same South African utility-scale opportunities.

Broad incumbents

• ENGIE: Global utility and renewable IPP that is both a Cennergi partner (Bid-Window 7) and a competitor for large-scale South African renewable projects. Comparable as a much larger diversified energy player with overlapping utility-scale offerings.
• EDF Renewables: Global renewable developer and IPP with a South African wind/solar project portfolio under REIPPPP. Comparable as a large international incumbent competing in the same South African bid windows and corporate PPA market.
• ACCIONA Energía: Global renewable IPP that sold its South African wind and solar stakes (Gouda and Sishen) to Cennergi. Comparable as a global wind/solar IPP that previously competed with Cennergi in the SA market.
• Scatec ASA: Norwegian-listed renewable IPP with a significant South African operating portfolio across solar and wind under REIPPPP. Comparable as a larger, established international IPP competing in the same REIPPPP bid rounds.

Direct peers

• Solar Capital: South African solar PV developer and IPP operating utility-scale and distributed projects under REIPPPP and corporate PPAs. Comparable as a domestic IPP competing for the same mining and utility customers.
• BioTherm Energy: South African renewable IPP that has won multiple REIPPPP bid windows and operates wind and solar assets under long-term PPAs with Eskom. Directly comparable to Cennergi in target market, regulatory access, and utility-scale project model.
• Red Rocket Energy: South African-focused renewable energy developer and IPP active in wind, solar, and battery storage across REIPPPP and private offtake. Closely comparable in operational scale, geography, and customer mix (utilities + mining corporates).
• Mulilo: South African renewable energy project developer and IPP with utility-scale and distributed wind/solar assets won under REIPPPP. Comparable business model and customer base to Cennergi.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/cennergi

Compliance3 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles6 records

Subsidiaries1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Cennergi