UAE-based Yellow Door Energy and Nedbank Corporate and Investment Banking (Nedbank CIB) have announced financial close on the 49 MWp Lion Thorn Solar Park in South Africa

It comes as South Africa’s electricity sector enters a more stable phase, with state utility Eskom reporting recently a second consecutive annual profit and the country passing 470 days without load-shedding.

At the same time, private investment is increasingly helping to add new generation capacity as the electricity market opens to a wider range of developers, traders and corporate offtakers.

Nedbank CIB is financing the Lion Thorn Solar Park project, enabling construction work to proceed at Leeudoringstad in North West Province.

Utility-scale project

The utility-scale project has secured long-term power purchase agreements with PPC and POWERX, a NERSA-licensed private electricity trader.

Once operational, it is expected to generate approximately 115 gigawatt-hours of renewable electricity in its first year and avoid an estimated 104 190 tonnes of carbon emissions annually.

John Taylor, managing director for Yellow Door Energy South Africa, said reaching financial close demonstrated the company’s ability to develop bankable, large-scale renewable energy projects in the country.

“The project will provide reliable, cost-effective clean electricity to our customers while supporting energy security, economic growth and the country's transition to a lower-carbon future,” he said.

Private investment

The transaction comes as private investment in South Africa's electricity sector continues to grow and supports the development of new renewable generation capacity while contributing to South Africa's energy transition, long-term energy security and economic growth.

In 2025, NERSA-registered private generation projects represented an estimated R158bn in investment and 7,464 MW of generation capacity.

Hlatse Nkune, principal of power and renewables finance at Nedbank CIB, said South Africa's electricity market is evolving, creating new opportunities for renewable energy developers, traders and corporate customers.

“Lion Thorn Solar Park demonstrates how innovative financing and long-term offtake arrangements can unlock new generation capacity, strengthen energy security and support the country's transition to a more sustainable energy future,” said Nkune.

“Transactions such as these are critical to accelerating private sector participation in the energy market and expanding access to reliable electricity.”

Construction update

Construction work on the site is now scheduled to begin during September, with commissioning anticipated in 2028.

The project is also expected to create employment and economic opportunities during construction and operations.

Read more:

Tassili DZ Power, Yuchai plan Algeria genset factory

On-site power boost for Kamoa Copper

Tanzania opens Julius Nyerere hydropower plant

As construction and infrastructure projects become larger, more complex and increasingly demanding in terms of quality, technical field service has become an integral part of successful concrete production and placement

The role now extends well beyond supplying construction chemicals, with experienced specialists working alongside contractors, concrete producers and project teams to help maintain consistent concrete performance throughout the project lifecycle.

Concrete quality and performance can be affected by numerous factors, including variations in raw materials, environmental conditions, transportation times, placement techniques and curing methods. Even when high-performance construction chemicals are specified, achieving the required results depends on their correct application, monitoring and continuous optimisation as project conditions change.

Chryso’s technical field service teams play a proactive role in addressing these requirements. Rather than becoming involved only when technical issues occur, Chryso specialists engage with customers from the early stages of projects, supporting concrete mix optimisation, product selection, site trials and performance monitoring. Their regular presence at construction sites and batching plants enables potential issues to be identified and addressed before they lead to production interruptions, quality problems or additional costs.

According to Cornelius Julyan, Field Services team leader at Chryso Southern Africa, technical field support has become a key differentiator in modern concrete construction.

"Construction projects operate under immense pressure to meet demanding quality standards while maintaining programme schedules and controlling costs. Having experienced technical specialists available on site allows challenges to be addressed quickly, ensuring concrete performs as intended under actual operating conditions rather than simply under laboratory conditions." 

Chryso’s technical specialists recognise that concrete performance varies from one project to another. Aggregate properties, cement chemistry, water quality, ambient temperatures and logistics can all affect concrete behaviour. Through continuous monitoring and assessment, teams can adjust admixture dosages and mix designs when required, helping maintain consistent workability, strength development, durability and surface finish throughout construction.

This level of technical support is particularly important for major infrastructure projects, high-rise developments, industrial facilities and specialised civil engineering applications. Such projects often involve highly engineered concrete specifications and strict performance requirements, leaving little room for variability.

Rapid technical response

Fast technical support can also help minimise the impact of unexpected challenges. When issues occur, Chryso technicians can investigate potential root causes on site and recommend practical corrective measures. This approach can reduce production disruption, minimise the risk of rejected concrete and help contractors avoid delays that could affect wider project schedules.

Information collected by Chryso’s field service teams also provides valuable insights for customers. Site observations, testing results and practical experience can be used to optimise subsequent concrete pours, improve batching consistency and support continuous performance improvements across projects.

"Successful concrete construction is built on partnership. Our field service teams work alongside customers throughout the project lifecycle, sharing technical knowledge, optimising concrete performance and helping ensure that every load delivered consistently meets the project's requirements. This collaborative approach gives customers greater confidence, reduces operational risk and ultimately contributes to better project outcomes," added Julyan.

Regular engagement with customers also provides opportunities for knowledge transfer and skills development. Chryso specialists work with batching plant personnel, quality control laboratories, contractors and concrete placing teams to strengthen their understanding of best practices in concrete production and application. This knowledge can help improve consistency beyond the completion of individual projects.

Supporting sustainable concrete construction

As construction methods evolve and sustainability requirements become more prominent, technical field service is increasingly helping customers improve material efficiency while maintaining concrete performance. Specialists can support efforts to optimise cement content, reduce material waste and improve resource efficiency without compromising the required properties of the finished concrete.

“For Chryso, technical support in the field is not simply an after-sales function but a strategic extension of our commitment to helping customers deliver safer, more efficient and higher-quality construction projects,” Julyan concluded. “By combining advanced admixture technology with practical on-site expertise, we help ensure that engineered concrete solutions perform reliably under real-world conditions, giving contractors and concrete producers the confidence to deliver projects successfully.”

Its presence at Electra Mining Africa 2026 confirmed to SEW-EURODRIVE that customers are seeking not only the highest levels of innovation and workmanship, but also comprehensive support throughout the full lifecycle of their drive solutions

This commitment to lifecycle support has been central to SEW-EURODRIVE's evolution in Africa in recent years, including its ambitious Phase 2 development at its headquarters in Aeroton, according to Jonathan McKey, National Sales and Marketing Manager at SEW-EURODRIVE.

"Our objective has been to further strengthen our trusted partnerships by localising more capabilities and supporting customers across the full lifecycle of their equipment," McKey explained.

"Customers know us as a reliable original equipment manufacturer (OEM) and we have now strengthened that relationship through additional engineering services, faster turnaround times, greater quality control and a genuine single-source solution for drivetrain support."

This broader engineering philosophy was demonstrated at Electra Mining Africa, where visitors experienced the company's integrated approach to drivetrain support. SEW-EURODRIVE showcased technologies spanning intelligent drive systems, condition monitoring and digital diagnostics. Its DriveRadar predictive maintenance system attracted particular interest, alongside its energy optimisation tools and medium-voltage motor solutions.

"Rather than presenting these as standalone products, the exhibition allowed us to demonstrate how they integrate into a complete lifecycle support strategy for mining and industrial operations," he said.

"We were able to share our depth of engineering expertise with visitors and demonstrate the extent of our local investment, which enables us to provide the comprehensive lifecycle support they are looking for."

A significant element of SEW-EURODRIVE's strategy is its continued investment in local infrastructure. By bringing more engineering capabilities in-house, the company has reduced its dependence on multiple subcontractors, improving quality assurance while shortening repair lead times. Capabilities within the recently completed Phase 2 development include motor rewinding, steel fabrication, shaft manufacturing, stress relieving, sandblasting and complete load testing.

"This approach gives us tighter control over repair standards and pricing," remarked McKey. "It also gives customers confidence that critical drivetrain assets are restored to OEM specifications."

Complementing these capabilities are the company's Experience Centres, where customers can evaluate proposed solutions through simulations. Willem Strydom, Business Development Electronics Manager at SEW-EURODRIVE, explains that many customers want to pursue productivity improvements and greater energy efficiency, but cannot simply stop production to test new technologies.

"We have therefore invested in Experience Centres where we can replicate real applications," Strydom says. "Here, we can compare existing equipment with proposed solutions and allow customers to see the results before making an investment decision."

Applications such as conveyors and automation systems can be replicated, enabling customers to test SEW-EURODRIVE's software, hardware and energy optimisation strategies before implementation.

"This significantly reduces implementation risk for operations that cannot afford unplanned downtime," he stated. "Visitors to our exhibition stands at Electra Mining Africa responded very positively to this practical demonstration capability."

McKey emphasises that these investments have been made with a clear focus on improving both equipment performance and customer sustainability.

"Customers come to us for solutions, so we focus on engineering the complete package," he commented. "This starts with selecting the correct equipment and extends to supporting the installation, programming and lifecycle management that ensures it delivers the expected performance."

Importantly, these services are offered not only for SEW-EURODRIVE equipment but also for drive-related assets from other OEMs. The company's expanded engineering capability enables it to develop technical solutions for a wide range of brands and components.

He also highlights the value of SEW-EURODRIVE's consultative engineering approach.

"This means we begin engaging well before a purchase decision is made," McKey said. "Our engineering teams review a customer's initial specification and analyse the application to determine whether a more efficient solution is available."

Using detailed energy assessments and application studies, engineers can frequently identify opportunities to optimise drive sizing, reduce installed power and lower operating costs without compromising production performance.

"These engineering interventions improve both energy efficiency and total cost of ownership, while helping customers meet increasingly demanding sustainability targets," he explains.

Strydom notes that digitalisation is becoming an increasingly important component of SEW-EURODRIVE's strategy. Intelligent condition monitoring enables maintenance teams to identify developing problems long before they become critical failures, allowing planned intervention rather than costly emergency repairs.

"Our DriveRadar demonstrations at Electra Mining Africa showed visitors how remote asset monitoring enables plant managers to oversee equipment performance across multiple operations from laptops, tablets or mobile devices," he stated. "By providing real-time asset condition data, maintenance teams can prioritise interventions based on actual equipment health rather than fixed maintenance schedules, improving equipment availability while reducing unnecessary maintenance expenditure."

McKey believes that a fundamental shift in maintenance philosophy is underway, with technology playing a central role in eliminating unwanted surprises from plant operations while helping customers work smarter.

"We believe that digital technologies enhance skills rather than replace people," he commented.

Training therefore remains a cornerstone of SEW-EURODRIVE's partnership model. Its expanded DriveAcademy provides training for artisans, technicians, engineers, foremen, reliability specialists and management teams, with programmes tailored to specific operational requirements. The curriculum extends beyond mechanical equipment to include electronics, automation, programming, condition monitoring and modern drive technologies.

Volvo Buses will supply 38 Volvo BZR Low Entry Electric buses to the City of Cape Town, introducing the first locally bodied electric buses in South Africa

The buses will operate within the city’s electric passenger transport system, supporting its transition towards zero-emission public mobility.

“This is a landmark project for both Cape Town and for us. We can be very proud to introduce electric buses to the city, and in doing so, prove that we acknowledge and support a sustainable future,” commented Leon Nelson, director, Volvo Buses in South Africa.

Electric bus platform and local manufacturing

Based on Volvo Buses’ flexible BZR platform, the Volvo BZRLE Electric is designed to accommodate different operational requirements while supporting long-term electrification strategies. The bus bodies will be designed and manufactured locally by Gauteng Bus and Coach Centre in Johannesburg.

The platform combines energy efficiency, operational reliability and passenger comfort for urban transport applications. The buses will feature a modern exterior and spacious interior designed to accommodate both seated and standing passengers.

The low-entry configuration is intended to provide smooth boarding and universal accessibility, including wheelchair accommodation and preferential seating. The installed energy capacity has been configured to meet the operational requirements of the City of Cape Town.

The transition from diesel to electric buses represents a significant change for public transport operators and requires detailed planning, coordination and collaboration between multiple stakeholders. Volvo Buses has acted as a strategic advisor throughout the process, applying a 360-degree approach that brings together local and global expertise to support infrastructure planning and system implementation.

For the Cape Town project, the charging infrastructure will be managed by the City of Cape Town, while Gauteng Bus and Coach Centre will manufacture the bus bodies locally in Johannesburg.

“The first buses are scheduled for delivery in 2027,” stated Rob Quintas, city councillor responsible for urban mobility in Cape Town. “We have ordered a minimum of 38 buses, but this number may increase with funding availability. The new buses will be paid for by means of Public Transport National Grant funding.”

Supporting South Africa’s electric mobility transition

The project combines electric bus technology with local manufacturing, infrastructure development and public transport funding. The introduction of locally bodied electric buses is also expected to strengthen domestic capabilities and build technical expertise as South Africa progresses towards more sustainable urban transport.

“This project demonstrates how electrification can be implemented in a way that strengthens local capabilities, builds technical competence, and contributes to the development of a future-ready public transport ecosystem. We are proud that Cape Town has chosen Volvo Buses as a partner towards a cleaner and more efficient urban transport system,” commented Manish Sahi, vice-president, Volvo Buses MIAC.

The Cape Town deployment forms part of Volvo Buses’ broader focus on sustainable passenger transport solutions. The company provides city and intercity buses, coaches and bus chassis, together with services designed to support productivity, uptime and safety.

Volvo Buses operates in more than 70 countries and, together with Volvo Trucks, has a network of more than 2,200 service and support locations. The company is part of the Volvo Group, which provides transport and infrastructure solutions including trucks, buses, construction equipment and marine and industrial motors.

South Africa's Rand Merchant Bank (RMB) has opened an advisory office in Beijing, aimed at strengthening ties with Chinese corporates and supporting growing investment into African markets

The launch of Rand Merchant Advisory Company Limited comes as trade between China and Africa exceeds US$350bn, an all-time high, reflecting deepening commercial links across infrastructure, energy and industrial development.

The Beijing office is expected to provide Chinese companies with on-the-ground advisory support as they explore opportunities across Africa, offering expertise in corporate finance, cross-border banking, foreign exchange and structured capital.

Emrie Brown, RMB’s CEO, said it marks an important milestone in the group’s Africa-China corridor strategy.

“It brings us closer to Chinese corporates to connect them more effectively with opportunity across our African network,” said Brown.

“Our focus is on helping clients navigate cross-border trade, transactional banking, foreign exchange, and investment flows with the benefit of local insight and deep African market expertise.”

For African economies, the move signals continued confidence in the continent as a destination for Chinese investment.

The Africa-China corridor’s growth continues to be anchored by “monumental infrastructure investment”, RMB said in a statement, and a rapidly evolving green energy landscape.

Over the past decade, Chinese enterprises have constructed or renovated over 10,000 km of railway and 100,000 km of highways across Africa.

While Chinese firms have traditionally focused on transport and infrastructure projects, investment is increasingly expanding into renewable energy, manufacturing and other sectors that support broader industrialisation.

As China itself transitions under global climate agreements, “massive opportunities” have emerged for Rand Merchant Advisory to partner with Chinese contractors to lead sustainable finance initiatives across African markets.

The bank said Chinese contractors have participated in around 70% of the renewable energy projects it has concluded in recent years, underlining China’s growing role in Africa’s own energy transition.

RMB said the expansion combines its investment banking capabilities with First National Bank’s (FNB) transactional banking platform, which already serves more than 4,000 Chinese business accounts across South Africa and the wider continent.

Read more:

AFC announces financial close on Lobito Corridor railway project

Africa can benefit from geopolitical change, says Afreximbank

South Africa's US8bn windfall from Afreximbank entry

Wastewater is still too often viewed as the end of a process, something to treat and discharge once it leaves a home, business, mine, or industrial site

In a water-scarce country, that linear view overlooks its value and the consequences of returning it to a connected water system.

South Africa’s rivers and water-transfer systems carry water across municipal, provincial, and national boundaries. Water may be abstracted, used, treated, returned, altered, and abstracted again downstream. The performance of wastewater infrastructure therefore affects far more than the site or municipality operating it.

“Some by-products of wastewater treatment can be used to generate energy that is fed back into the treatment infrastructure, reducing its demand on the grid,” says Kosikee Emma-Iwuoha, associate and water civil engineer at WSP in Africa. “Treated effluent can also be reused for irrigation or, with further treatment, in industrial processes.”

Wastewater is already part of the water system

Discharged water does not disappear from the resource system. Lee Boyd, technical director and water resource scientist at WSP in Africa, says return flows already form part of the water available to downstream users in South Africa’s connected catchments.

“South Africa’s water is reused extensively. Return flows can be abstracted again downstream, where their quality affects domestic users, agriculture, industry, and aquatic ecosystems. Water quantity and quality are connected and should not be managed separately,” says Boyd.

Return flows are incorporated into reconciliation planning in all catchments. However, Boyd cautions that return flows do not always meet the required quality after treatment, and sewer failures can prevent it from reaching treatment works.

Emma-Iwuoha’s earlier career experience includes extending a treated-effluent pipeline to potential users in the Western Cape where he saw firsthand that effective reuse ultimately hinges on reliable collection, treatment, monitoring, and clear end‑use planning.

A disposal mindset sends risk downstream

When the objective is simply to move wastewater through the system and dispose of it, less attention may be paid to the condition of the material entering the receiving environment.

Emma-Iwuoha says poorly managed discharge can overload natural systems, contribute to eutrophication, affect downstream water quality, and create environmental and health risks. The linear model also loses economic value that could support monitoring, maintenance, and further treatment.

The bulk network is central to this problem. Treatment capacity has limited value if sewers leak, surcharge, or release wastewater before it reaches the plant. Upgrades therefore need to cover collection, conveyance, treatment, monitoring, and discharge as one system.

Boyd says investment must also be matched by operational capability: “A treatment works can be upgraded, but the wider question is who will run it, whether there are enough people, and whether they have the skills and support to monitor performance.”

Design should begin with the catchment

Catchment assessments and water quality management plans help define what wastewater infrastructure needs to achieve before the physical solution is selected.

A catchment assessment identifies the downstream communities, industries, ecological systems, risks, and reuse opportunities that may be affected. It helps establish the required capacity and which receiving environments need protection.

“A suitably detailed catchment assessment gives us a better understanding of the risks, needs, and opportunities. The water quality management plan provides the benchmarks for choosing treatment processes, monitoring performance, and responding under normal and emergency conditions,” says Emma-Iwuoha.

Boyd adds that site-level wastewater and surface-water decisions should reflect the condition and objectives of the broader catchment. That depends on reliable evidence, yet monitoring information is often fragmented across government departments, municipalities, mines, industries, laboratories, and other water users.

Consolidating and verifying that information would improve treatment planning and allow problems to be identified sooner. A report received months after a pollution incident may explain what occurred, but it cannot reduce the impact while contaminated water is still moving downstream.

Resilience depends on people as well as assets

Wastewater systems need to be designed for expected growth rather than present demand alone. Government plans, municipal budgets, industrial expansion, urbanisation, and long-term operating requirements influence how much capacity is needed and how soon another upgrade may be required.

Emma-Iwuoha says coordination between government and industry can help prevent infrastructure from reaching capacity shortly after commissioning. Community involvement is equally important because acceptance cannot be assumed simply because a solution is technically sound.

Residents may have concerns about location, odour control, downstream river use, and the implications for health and livelihoods. Engagement needs to address these concerns while explaining the sanitation, environmental, and economic benefits.

Shared data requires similar trust. Boyd says a credible platform that verifies and protects monitoring information where necessary could strengthen catchment-wide planning without duplicating work.

Innovation has to reinforce the fundamentals

Waste-to-energy is one of the most promising opportunities identified by Emma-Iwuoha.

As treatment processes improve, organic material from wastewater can contribute to energy generation and, in suitable applications, create synergies with solid-waste management. It can reduce the energy burden of treatment where the scale, feedstock, economics, and operational capacity support it.

WSP has built capabilities in solid waste management and is expanding its capacity in wastewater treatment and process engineering, supported by expertise in water science, environmental assessment, and civil engineering.

Bringing these disciplines together allows teams to define what needs protection, set the required water quality targets, and translate those requirements into infrastructure that can be funded, built, operated, and adapted over time.

South Africa will not unlock the resilience value of wastewater through technology alone. Functioning bulk networks, skilled operators, verified data, appropriate treatment, credible governance and community support must be considered together.

Planned as a single system, wastewater can support the country’s water security rather than remaining an obligation at the end of a pipe.

Read more:

Atlas Copco launches portable emergency trash pumps

Aveva to host key industrial event in Johannesburg

WEC Water takes on unsafe sanitation in South African schools