Cennergi
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.
- Company typePrivate
- Founded2009
- HeadquartersCenturion, South Africa
- Headcount11–50
- GTM typeB2B
- OfferingServices
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.
Cennergi firmographics
Firmographics- 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
Cennergi industry classification
Industry- 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
Where Cennergi is headquartered
LocationHeadquarters
- HQ city
- Centurion
- HQ country
- South Africa
- HQ region
- Africa
Offices2 records
Markets served
Cennergi business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Infrastructure, Personnel, Operations, Supply Chain, Technology or R&D, Marketing or Sales
Revenue model
- 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.
- 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
| Model | Billing | Price |
|---|---|---|
| Subscription | Multi-year contract | Utility-scale power generation with government-backed 20-year PPAs |
Go-to-market motion2 records
Distribution channels2 records
Marketing channels3 records
Cennergi product offering
Product offeringCore 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
Companies that use Cennergi
Customer profileNamed customers4 records
Segments3 records
Ideal customer profiles3 records
Cennergi technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature2 records
Cennergi partnerships and signals
Strategic signalPartnerships
Seven partnerships are on record, tiered core and minor.
- ENGIEcoreCennergi 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 EnergíacoreACCIONA 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 EnergiescoreCennergi 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 AfricaminorCennergi 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)minorCennergi 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)coreCommunity 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)coreCommunity 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
Cennergi competitors and assessment
Company assessmentRegional 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
Cennergi social profiles
Digital presenceCennergi compliance and trust
Trust signalCompliance3 records
Cennergi financial estimates
Financial estimateRevenue estimate
Valuation estimate
Cennergi leadership team
Management profileNumber of profiles
Profiles6 records
Cennergi subsidiaries and ownership
Company hierarchySubsidiaries1 record
Cennergi funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Cennergi M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Cennergi
What does Cennergi do?
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.
Is Cennergi a public or private company?
Cennergi is a private company. It is classified as corporate owned and is currently operating.
When was Cennergi founded?
Cennergi was founded in 2009. It employs 11 to 50 people.
Where is Cennergi based?
Cennergi is headquartered in Centurion, South Africa, in the Africa region.
How does Cennergi make money?
Two revenue lines are on record. Power Purchase Agreements (Electricity Generation) is the primary driver. The others are asset Management Services.
Who are Cennergi's main competitors?
Regional players on record are Globeleq and Mainstream Renewable Power. Broad incumbents are ENGIE, EDF Renewables, ACCIONA Energía and Scatec ASA. Direct peers are Solar Capital, BioTherm Energy, Red Rocket Energy and Mulilo.
Does Cennergi have an API?
No public API is recorded for Cennergi.
What industry is Cennergi in?
Cennergi's product category is Independent Power Producer (Renewable Energy). Its primary akta.pro industry code is EUAMAAAG, Development Management & Owner’s Engineering (Design Basis, Yield, Technical Due Diligence), with a secondary code of EUAEAAAF, Wind Power Plant EPC (Onshore/Offshore). Its NAICS code is 221115 and its SIC code is 4911.