Cape Town


Wärtsilä Energy in Africa

Taking Africa to its Energy Future

Africa is ready to provide enough energy to achieve the most ambitious of goals, and it can do it while maintaining all environmental targets.

We believe careful planning of power systems towards more sustainable and diversified energy supply portfolios can save billions and rapidly reduce CO2 emissions. We create value through our extensive power system knowledge and experience from integrating different generating assets.

On this page, you may find our best materials and proceedings in energising and decarbonising the continent of Africa.

 

References in Africa

600+

Power plants installed across the continent

7.2 GW

of engine power plant capacity installed.

45

African countries served

Wärtsilä’s industry firsts in Africa

With more than 650 employees and service hubs located in Kenya, South Africa, and Senegal, Wärtsilä is proud to have contributed to many industry firsts. These include Africa’s largest gas engine power plant on the Kribi coast of Cameroon with 216MW capacity, as well as Africa’s highest installation, the 175 MW power plant in Sasolburg, South Africa, sitting at 1,700 meters above sea level. 

Another first, the KivuWatt power plant in Rwanda, is the first ever power plant to use the naturally occurring methane from lake Kivu to generate electricity and reduce the environmental risks associated with such high concentrations of gas. Today’s power output is 25 MW but future planned expansions to this project will increase capacity by an additional 75 MW. 

Wärtsilä Energy references in Europe_map

Our references from across the continent

  • Paras Energy, Nigeria

    Since deciding in 2009 that its three new power plants would operate with Wärtsilä gas engines rather than gas turbines, the conventional choice at that time in Nigeria, Paras Energy has continued to benefit from that decision.

  • Geita Gold Mine, Tanzania

    Reliable power generation in a remote off-grid location in Tanzania.

  • B2Gold Fekola Mine, Mali

    Our GEMS Digital Energy Platform together with energy storage solutions were the key players in helping the Fekola gold mine in Mali to reduce their dependency on expensive fuel, lower their carbon emissions and optimise their mining operations.

    Energy Storage in Mali
  • Pointe Monnier, Mauritius

    The Central Electricity Board (CEB) of Mauritius improved the performance as well as reduced the operating costs of their power plant by having a turbocharger retrofit.

    Pointe Monnier, Mauritius
  • Essakane Solar SAS, Burkina Faso

    The Essakane gold mine in Burkina Faso receives its needed power from Africa’s largest engine-solar PV hybrid power plant delivered by Wärtsilä. Benefits for the mine include reduced fuel costs and a smaller carbon footprint. The capability to control and optimise the usage of the solar PV power and engines enables the gold mine to reduce its fuel consumption by an estimated 6 million litres per year and its annual CO2 emissions by 18,500 tons.

    Essakane Solar SAS - Burkina Faso
  • Kaloum 5, Republic of Guinea

    Power plant overhaul boosts availability and grid stability.

    Kaloum 5 - Republic of Guinea
  • Malicounda, Senegal

    With 450 MW of installed capacity in Senegal, Wärtsilä is the country’s leading provider of power generation equipment. The Matelec company placed an order for the delivery of an energy efficient 130 MW Flexicycle™ power plant. This investment will enable Senegal to achieve its goal of reducing consumer electricity pricing.

    Malicounda, Senegal
  • Grande Côte, Senegal

    The Grande Côte Mineral Sands Project aims to extract valuable zircon and titanium dioxide from sandy deposits along the Senegalese coast from 2014 for at least the next 20 years.

    Grande Cote Power Plant - Senegal
  • Sasolburg, South Africa

    "Our old generating equipment was replaced with more efficient units. New power plant technology is used to meet increased demand for electricity. Gas-engine technology allows us to reduce our carbon footprint by more than 40%."

    Sasolburg operations
  • Lake Kivu, Rwanda

    This power plant utilises naturally occurring methane gas from Lake Kivu to generate electricity via Wärtsilä 34SG engines. Total output will be 25 MW. By reducing gas levels in the lake while, at the same time, providing additional power generating capacity, both environmental and economic targets can be met. This is the first time that Lake Kivu’s methane gas will be used to fuel a power plant of this size.

    Lake Kivu

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Wärtsilä Energy Storage and Optimisation

Wärtsilä Energy Storage & Optimisation offers unrivalled solutions to the most pressing energy challenges, including the integration of more renewables.

Recent press releases

Reliability, flexibility and sustainability of Wärtsilä technology lands repeat order from Nigerian cement producer

Nov 3, 2021, 10:15 AM by Wärtsilä Corporation

The technology group Wärtsilä will supply a 70 MW captive power plant for the BUA’s new Sokoto cement production plant in Nigeria. The new plant is required to supply the energy for an off grid additional cement production line. This follows an order for a 50 MW power plant from the same customer just two years earlier. This latest extended engineering and equipment order was booked in Wärtsilä’s order intake in October 2021.

Both the current and 2019 orders feature Wärtsilä 34DF dual-fuel engines operating primarily with liquefied natural gas (LNG), but with the flexibility to switch to an alternative fuel oil should there be interruptions to the gas supply, quality or pressure. Operation of the Wärtsilä engines is not affected by these interruptions.

“To maintain our cement production requirements in line with our schedules and economic forecasts, we need reliable, fuel-efficient power generation. We also need capable and reliable after-market support, and in all these areas Wärtsilä is a strong partner with their local presence to provide excellent service. The decision to issue a repeat order for the new power plant from Wärtsilä was not, therefore, difficult to make,” commented Abdul Samad Rabiu, CON, Chairman, BUA Cement and BUA Group.

“Wärtsilä’s dual-fuel engine technology is particularly valuable where the primary fuel supply cannot be totally trusted. The flexibility and reliability of our solution were major considerations in the award of this contract, added to which the ability to operate on LNG considerably lessens the facility’s carbon footprint,” said Marc Thiriet, Energy Business Director, Africa West, Wärtsilä.

BUA Group, through its cement subsidiary, BUA Cement Plc, is one of Nigeria’s largest cement producers with operations spread across Nigeria. In addition to the environmental sustainability benefit, it is estimated that the Wärtsilä solution will result in fuel cost savings of approximately 30 percent compared to the existing power plants operating on heavy fuel oil (HFO). Furthermore, the operational flexibility of the Wärtsilä engines provides future-proofing advantages enabling the potential use of energy from renewable sources, such as solar and wind.

The plant will operate on seven Wärtsilä 34DF engines scheduled for delivery mid-2022. The plant is expected to be fully operational in 2023.

Wärtsilä holds a strong position in Nigeria’s power generation market. Together with its installed base, this and other orders will bring the company’s share to more than 800 MW. On the African continent as a whole, Wärtsilä has an installed base of more than 7000 MW.

Learn more:

Press release: Wärtsilä’s fuel flexible engine power plant will enhance Nigerian cement factory’s output and sustainability
Wärtsilä engine power plants
Wärtsilä’s references in Mining & Cement

Articles:
Cementing the success
How renewables are electrifying Nigeria’s future

 

Media contact for more information on this release:

Mirja-Maija Santala
Manager, Marketing & Communications
Wärtsilä Energy
Mob: +358 400 793 827

mirja-maija.santala@wartsila.com

Image 1 caption: The signing for the contract of Wärtsilä's 70 MW dual-fuel power plant by Abdul Samad Rabiu, CON, Chairman, BUA Cement and BUA Group © BUA Cement.

Image 2 caption: Wärtsilä 34DF generating sets in an engine hall ©Wärtsilä

All Wärtsilä releases are available at https://www.wartsila.com/media/news-releases and at http://news.cision.com/wartsila-corporation where also the images can be downloaded.

Wärtsilä Energy in brief
Wärtsilä Energy leads the transition towards a 100% renewable energy future. We help our customers in decarbonisation by developing market-leading technologies. These cover future-fuel enabled balancing power plants, hybrid solutions, energy storage and optimisation technology, including the GEMS energy management platform. Wärtsilä Energy’s lifecycle services are designed to increase efficiency, promote reliability and guarantee operational performance. Our track record comprises 74 GW of power plant capacity and more than 80 energy storage systems delivered to 180 countries around the world. https://www.wartsila.com/energy

Wärtsilä in brief
Wärtsilä is a global leader in smart technologies and complete lifecycle solutions for the marine and energy markets. By emphasising sustainable innovation, total efficiency and data analytics, Wärtsilä maximises the environmental and economic performance of the vessels and power plants of its customers. In 2020, Wärtsilä's net sales totalled EUR 4.6 billion with approximately 18,000 employees. The company has operations in over 200 locations in more than 70 countries around the world. Wärtsilä is listed on Nasdaq Helsinki
www.wartsila.com

Wärtsilä Energy. Let's connect.

Africa local offices

    South Africa

    4 Powerful Street, 
    Paarden Eiland
    7405, 
    Cape Town
    Tel. +27 21 5111 230

    Nigeria

    Wärtsilä Marine and Power Services Nigeria
    23 Oba Akinjobi Street
    Ikeja GRA, Lagos
    Nigeria
    Tel. +234 907 808 0936 - Marine enquiry
            +234 8057217049 - New Builds enquiry
            +234 708 624 3992 - After Sales enquiry
    E-mail: Sales/Services equiries WNG@Wartsila.com

    Kenya

    ABC Towers - 7A, ABC Place
    Waiyaki Way
    Nairobi
    Tel. +254 20 7602 400 (Pilot)
    E-mail: info.wea@wartsila.com

    Senegal

    Wärtsilä West Africa
    Immeuble Le Thiargane 7ème étage, Mermoz Place OMVS
    B.P. 21861 Dakar-Ponty, Dakar - Senegal
    Tel + 221 33 865 41 00
    Fax + 221 33 864 42 72
    E-mail: West.africa@wartsila.com

    Madagascar

    Fort Dauphin (Taolagnaro)
    QMM Madena, Fort Dauphin, 614
    Madagascar
    Tel. +261 20 224 3267
    Fax: +261 20 224 3253

    Cameroon

    Wärtsilä Central Africa
    Wärtsilä Base, Essengue
    Douala, Cameroon
    Tel +237 33 50 54 00
    Fax +237 33 50 54 99
    wcm@wartsila.com for general information
    wcmsales@wartsila.com for commercial issues