Wendy de Clercq, Probe Group

Fleet managers face daily challenges to keep vehicles running smoothly while managing costs and minimising downtime. A crucial, yet often overlooked, component of this effort is effective battery maintenance. While batteries are frequently blamed for breakdowns, the root cause of such issues often lies elsewhere. Understanding these causes and implementing efficient maintenance practices can significantly boost vehicle reliability and extend battery life.

Common culprits of battery-related breakdowns

It’s not uncommon for battery failure to be the scapegoat during vehicle breakdowns. However, closer inspection usually reveals external factors at play. Addressing these issues starts with recognising where potential faults arise:

Improper battery clamps or poorly designed wiring can cause serious problems. For example, under-spec battery clamps may lead to overheating cables, melted terminals, and subsequent breakdowns.

Batteries that are not firmly held down are exposed to excessive vibration. This constant movement stresses internal components, leading to premature failure.

Adding a new battery to an old series connection is a high-risk move. An ageing battery may significantly drag down the performance of the new one, causing electrical imbalances and increasing the likelihood of future downtime.

While this may seem like a quick fix, swapping batteries without considering secure connections often leads to loose clamps or cables. These small oversights can escalate, causing avoidable disruptions further down the road.

Prioritising battery reliability

For fleet managers, the pressure to cut costs often results in decisions that jeopardise long-term battery reliability.

Choosing cheaper, under-spec batteries as replacements is a common pitfall. While this might save money upfront, it increases the risk of failures caused by factors like:

Fleet vehicles frequently operate on rugged terrains where constant vibration is inevitable. Unless batteries are specifically designed for such conditions, their durability and performance can suffer.

High operating temperatures can weaken a battery’s structural integrity over time, leading to diminished reliability. Both heat and vibration increase stress on the battery, reducing its lifespan and causing emergency breakdowns.

By understanding these risks, fleet managers can make informed decisions when selecting and managing their batteries. While cost is vital, it should never outweigh the importance of quality and suitability.

Efficient battery maintenance tips

Proper maintenance is key to ensuring a fleet stays operational and cost-effective. Incorporating the following practices into routine maintenance schedules can dramatically improve battery lifespan and performance:

1. Regular cleaning

Fleet vehicles face tough conditions, from muddy terrains to oil-soaked roads. Dirt, grime, and oil residue on battery surfaces are more than just unsightly; they can accelerate self-discharge rates.

2. Check and secure terminals

Loose terminals or cables are a leading cause of battery-related issues. Ensuring that all connections are secure not only prevents electrical faults but also minimises damage from vibrations.

3. Ensure battery hold-downs are secured

A seemingly minor detail, battery hold-downs are often overlooked but play a significant role in reducing vibrations.

4. Monitor battery health

Failing to check battery condition might lead to preventable problems during a delivery route.

5. Verify the vehicle’s charge rate

Overcharging or undercharging a battery can quickly dismantle its effectiveness, causing long-term damage that may go unnoticed until it’s too late.

Transforming maintenance into cost savings

Preventive measures focused on proper battery upkeep can lead to significant cost savings, reduced downtime, and enhanced fleet dependability. By investing in suitable batteries and prioritising effective maintenance practices, fleet managers can sidestep many of the common pitfalls that lead to breakdowns.

Key takeaways for fleet managers

Actionable next steps

Take proactive steps today to ensure your fleet remains efficient, reliable, and ready for the challenges of tomorrow.

In the South African automotive market, the battery remains one of the most critical yet often overlooked components of a vehicle. While many motorists only consider their battery when it fails, understanding the underlying technology can significantly improve vehicle reliability, reduce unexpected breakdowns, and ensure better value over time.

In this first instalment of our series on automotive battery technologies, we explore the two most common entry-level automotive battery technologies: conventional flooded batteries and calcium (maintenance-free) batteries. Both are widely available and suitable for standard vehicles, but key differences in design and performance can influence which option is best suited to your needs.

Conventional Flooded Batteries

Conventional flooded batteries, also known as wet-cell batteries, are the traditional automotive battery technology that has powered vehicles for decades. They use a liquid electrolyte solution of sulphuric acid and water to facilitate the chemical reaction that generates electricity.

Key characteristics:

Limitations:

In the South African context, where temperatures can be high and driving conditions demanding, these limitations can impact long-term reliability if the battery is not properly maintained.

Calcium (Maintenance-Free) Batteries

Calcium batteries are an evolution of conventional lead-acid technology. By incorporating calcium into the battery plates, manufacturers have significantly improved performance and reduced many of the maintenance challenges associated with traditional designs.

Key characteristics:

Limitations:

Conventional vs Calcium: A practical comparison

For most South African motorists, the choice between conventional and calcium batteries comes down to balancing cost, convenience, and performance.

Maintenance: Conventional batteries may require periodic attention, while calcium batteries offer a hassle-free experience.

Durability: Calcium batteries generally provide better longevity and reliability, particularly in warmer climates.

Cost: Conventional batteries remain the most affordable upfront option, although they may require replacement sooner.

Ease of Use: Calcium batteries are better suited to modern motorists seeking a “fit-and-forget” solution.

Choosing the right option

For older vehicles or applications where cost is the primary concern, conventional batteries remain a viable solution, provided that regular maintenance is carried out.

However, for most modern vehicles and everyday driving conditions in South Africa, calcium batteries represent a more practical choice. Their maintenance-free design, improved lifespan, and better resistance to heat make them well suited to local conditions.

The importance of quality and brand

Regardless of the technology selected, battery quality plays a critical role in performance and reliability. Poor manufacturing standards can negate the benefits of even the most advanced designs.

In the local market, trusted brands such as Probe offer both conventional and calcium battery options designed to meet the demands of South African motorists. Their products are engineered to provide dependable starting power and consistent performance, while remaining competitively priced.

Sourcing reliable replacement parts can be a major challenge for fleet owners. A substandard part can lead to significant performance issues, increased downtime, or even complete vehicle failure. However, the aftermarket can be a minefield of inconsistent quality and questionable origins, making it difficult to find components that offer both performance and value.

Probe has served the automotive industry with globally sourced parts and batteries for over 65 years, helping fleet owners, repair shops and consumers find the right solutions. ​ “Choosing an aftermarket replacement unit involves balancing quality, cost, and the vehicle’s lifecycle stage,” says Probe automotive parts specialist Nasreen Amirudin. “As vehicles move beyond their original service plans and warranties, Probe steps in with quality alternatives backed by the same warranty coverage.”

Amirudin challenges the perception that parts should only be sourced directly from OEM dealerships to ensure reliability. “We supply units that meet OEM specifications and hold OEM approval, which means customers receive the same quality and performance at more competitive prices. Our focus is on providing the best cost of ownership—delivering quality that matches original units while offering superior value. ​ This empowers customers to maintain their vehicles to the highest standards without incurring the premium costs often associated with dealership parts and service.”

Probe offers new branded units that are direct imports from trusted manufacturers like Borg Warner (Delco Remy), Prestolite (Leece-Neville), CE Niehoff, and Horton. These parts offer the latest technology and are built to the exact specifications of the original components, ensuring seamless integration and long-term reliability.

For fleet owners with newer vehicles seeking the highest standard of performance, Amirudin says these new branded units are the ideal choice. “These global suppliers constantly innovate to match evolving vehicle technology, and they often supply the same components to original equipment manufacturers. This means our clients get OEM-quality units at competitive aftermarket prices.”

Remanufactured parts offer an excellent balance of value and performance for older vehicles, Amirudin says. These units are restored to meet original factory standards and come with the same warranty coverage as new parts, making them a smart and sustainable choice. “For aging vehicles, we recommend high-quality remanufactured units that can deliver reliable performance at lower costs.”

New or remanufactured, every component undergoes stringent evaluation to guarantee reliability, explains Amirudin. “What sets us apart is our rigorous quality-checking process—every unit passes through our own electrical quality centre before reaching customers. This internal verification process ensures that all parts, from new branded units to remanufactured alternatives, meet strict OEM specifications for performance and durability.”

Amirudin says that true value comes from providing ongoing support and expertise to help customers make informed decisions and resolve technical challenges.

“We focus on providing comprehensive aftermarket support that extends far beyond being a ‘box supplier’, says Amirudin. “Our combination of global sourcing, local expertise, stock availability and comprehensive support makes Probe the preferred partner for fleet owners across Southern Africa.”

For help with all your automotive electrical needs, call Probe experts at +27 11 453 0924.
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https://www.probegroup.co.za/

Fleet management is about more than keeping your vehicles on the road. It’s about ensuring they operate efficiently, reliably, and safely. Whether you’re managing a logistics company, a trucking fleet, or earthmoving equipment, powering your fleet effectively is essential to staying ahead in an intensely competitive market.

Fleet owners deal with a wide variety of challenges, including balancing operational costs, minimising downtime, and remaining compliant with stringent safety and environmental regulations. Are any of these keeping you up at night?

Breakdowns and downtime – Downtime doesn’t just cost you time; it affects your bottom line. A non-operational vehicle can disrupt logistics and delay deliveries, leading to dissatisfied customers and lost revenue. ​

Battery reliability ​ – While batteries are critical for vehicle performance, poor battery performance is an all-too-common issue in fleets. Aging batteries or inferior alternatives often fail, especially in demanding conditions requiring heavy-duty equipment.

Efficient maintenance – Keeping up with maintenance schedules across a diverse fleet is no small feat. Without the right equipment and tools, managing maintenance effectively can become chaotic and resource-intensive.

Cost efficiency – Finding cost-effective solutions while maintaining quality is a delicate balancing act, particularly when faced with rising operational and fuel costs.

Meeting environmental standards – With growing pressure to reduce carbon footprints in industries such as logistics, finding equipment that aligns with sustainability goals without compromising on performance is yet another problem to solve.

Experts in batteries and rotating electrics for more than 60 years, Probe addresses these pain points with its complete power package, a comprehensive range of automotive aftermarket products designed to meet fleet-specific requirements. This includes automotive batteries, auto-electrical parts, and boosters and chargers that provide reliability and performance for fleets of all sizes, with ranges from market leaders carefully selected for quality, reliability and affordability.

Probe’s range of high-performance batteries are engineered to meet the demanding requirements of commercial fleet operations, offering reliable power solutions for everything from cars to heavy-duty trucks and earthmoving equipment. Built to withstand the rigours of daily operation, these batteries consistently deliver dependable performance, even in extreme conditions such as high heat, severe cold, and challenging terrains.

Advanced battery technologies ensure minimal maintenance, allowing fleet managers to focus on operations without the constant worry of battery upkeep. With a robust construction tailored to endure heavy-duty workloads, Probe batteries provide the durability and efficiency required to keep fleets running smoothly, enhancing productivity and reducing downtime. For commercial fleets, Probe is a trusted partner in powering success.

When it comes to rotating electrics, Probe partners with the best global providers including Delco Remy, Prestolite and CE Niehoff, ensuring compatibility and rapid availability. ​

With advanced boosters and chargers fleet owners can quickly get vehicles back on the road, cutting downtime and minimising disruption to operations. Probe’s intelligent charging solutions are specifically designed for the demands of commercial fleet operations. Boosters feature advanced lithium-ion technology with essential safety features including reverse polarity protection, short-circuit prevention, and peak current surge protection. ​

When it comes to cost efficiency, fleet owners have access to premium products at affordable rates through competitive pricing supported by Probe’s B2B wholesale agreements. ​ Fleet-wide implementation becomes more economical, without compromising product quality. ​ Probe products are also backed by robust warranties, so fleet owners can rest assured that their investments are protected for the long haul.

With Probe’s complete power package, fleet owners are equipped to keep downtime at a minimum, boost vehicle performance, and maximise operational efficiency. And with competitive pricing and strong warranties, you can rest assured that your fleet is in good hands.

Probe Auto-Electrical Specialist Nasreen Amirudin shares her insights.

Q: With vehicle technology evolving so fast, how does Probe ensure it has the right replacement units for modern vehicles?

At Probe, we stay ahead by sourcing our aftermarket products from the world’s leading manufacturers, including Borg Warner (Delco Remy), Prestolite (Leece-Neville), CE Niehoff, and Horton. What sets us apart is our rigorous quality-checking process—every unit passes through our own electrical quality centre before reaching customers. These global suppliers constantly innovate to match evolving vehicle technology, and they often supply the same components to original equipment manufacturers. This means you’re getting OEM-quality units at competitive aftermarket prices.

Q: What options are available when choosing aftermarket replacement units?

We offer several options to suit different needs and budgets:

New branded units – Direct imports from trusted manufacturers like Delco-Remy, Leece-Neville, and Prestolite
Remanufactured units – Cost-effective solutions, particularly beneficial for older vehicles.

Q: So vehicle and fleet owners don’t need to visit OEM dealerships for replacement units?

They do not. We supply units that meet OEM specifications and hold OEM approval, which means you receive the same quality and performance at more competitive prices. Our focus is on providing the best cost of ownership—delivering quality that matches original units whilst offering superior value. When you choose Probe, you’re not compromising on specifications or reliability.

Q: What support does Probe provide beyond supplying units?

We pride ourselves on comprehensive aftermarket support that extends far beyond being a “box supplier.” Our services include:

Technical expertise – Our highly skilled staff provide technical guidance and support
National network – Coverage across South Africa, plus operations in Namibia, Botswana, and Zambia

Q: How does Probe cater to owners of older vehicles?

We stock the largest range of units for South Africa’s vehicle population, guaranteeing we can meet requirements for virtually any vehicle. Our philosophy centres on vehicle lifecycle support—as vehicles move beyond their original service plans and warranties, we step in with quality alternatives backed by the same warranty coverage.

For aging vehicles, we recommend high-quality remanufactured units that deliver reliable performance at lower costs.

Q: What are the key advantages of choosing Probe for automotive replacement units?

Customers choose Probe because we deliver:

Competitive pricing without compromising quality
OEM-approved units that meet original specifications
Comprehensive technical support
Robust warranties with 12 months coverage
Our combination of global sourcing, local expertise, and comprehensive support makes us the preferred partner for automotive professionals and vehicle owners across Southern Africa.

Choosing the right replacement unit requires balancing quality, cost, and lifecycle considerations. Probe’s comprehensive approach—from sourcing premium components to providing ongoing technical support—ensures optimal performance and value throughout your vehicle’s operational life.

Call our experts today for help with all your automotive electrical needs >> +27 11 453 0924

Amid rising electricity tariffs and the need for sustainable energy solutions, South African businesses are increasingly turning to large-scale solar installations to reduce costs and secure operational reliability. By cutting dependency on the nation’s often unreliable grid and utilising innovative financing structures like Power Purchase Agreements (PPAs), businesses are setting themselves up for significant long-term savings. However, navigating the path to commercial solar adoption involves complex challenges that need careful planning and execution. 

“Solar energy not only provides a resilient power solution but is also a business strategy for future-proofing against energy inflation and grid instability,” says Frank Rovelli, CEO of Probe. “Large-scale solar installations give firms the ability to stabilise energy costs, improve operational reliability, and align with sustainable practices. At Probe Group, through Probenergy, we are committed to helping businesses unlock this potential.”

Understanding the financial benefits of solar installations

For commercial operations, electricity is often one of the largest operational expenditures. A large-scale solar installation directly addresses this by reducing reliance on grid power. Businesses can generate their own electricity, offsetting a considerable chunk of their utility bills.

Rovelli cites an example of a manufacturing plant consuming 400,000 kWh of electricity per month at an average cost of R2.50 per kWh, totalling R1,000,000 per month. By investing in a rooftop solar array capable of generating 200,000 kWh per month, the business can potentially see savings in the region of R500,000 monthly if the system is performing optimally. Over a year, that’s R6,000,000 in direct cost reduction.

Additionally, solar installations often come with minimal ongoing expenses once the system is operational. Maintenance and performance monitoring typically cost a fraction compared to conventional energy bills, further enhancing return on investment (ROI).

Leveraging Power Purchase Agreements (PPAs)

One of the most significant barriers to solar adoption is the upfront capital required. Enter Power Purchase Agreements (PPAs) – a financing model that allows businesses to adopt solar energy without the capital burden. Under a PPA, a third-party provider funds the installation, operation, and maintenance of the system, while the business agrees to purchase the solar electricity generated at a pre-agreed rate, typically lower than traditional grid tariffs.

For example, imagine a commercial real estate developer installing a 1 MW solar system with a PPA. The developer agrees to purchase electricity at R2.50 per kWh under the PPA, compared to the R3.50 grid-tariff rate. If the solar system generates 120,000 kWh monthly, the business pays R216,000 instead of R300,000 for the same electricity. Over a typical 20-year PPA term, these savings compound substantially, totalling millions of rands.

PPAs also offer predictability. Rates are often locked-in, safeguarding businesses against future electricity price hikes. Additionally, businesses don’t bear the risks associated with system performance or maintenance as these are managed by the provider.

Challenges in commercial solar adoption 

Although the financial and environmental gains are compelling, adopting commercial solar systems is not without its challenges. Here’s a closer look at the key obstacles: 

Even with dropping prices in panel and energy storage technology, a significant initial investment is required for those opting to own the system outright. Installing a 1 MW solar farm can cost between R10 million and R13 million. While solutions like PPAs reduce financial barriers, businesses must carefully evaluate contract terms to ensure favourable conditions. 

Commercial solar installations require compliance with local regulations around grid connectivity, installation permits, and certifications. The deadline to register systems without penalties in South Africa, March 2026, adds additional pressure for compliance. Non-compliance could result in fines. 

The South African grid infrastructure was designed for centralised coal generation and struggles to accommodate the decentralised nature of solar. High solar penetration has already caused power quality issues in certain regions. Upgrading grid connections or investing in sophisticated energy management systems can escalate costs significantly. 

Solar power depends on sunlight, making energy generation weather-dependent. Grid-tied solar further depends on the grid being operational, and with intermittent power due to outages, this is challenging. Technological advancements have improved energy storage solutions and large-scale battery setups can be essential to continue operation during outages or at night. Commercial battery systems can range from approximately R4,000 to R5,000 per kWh of storage capacity, making large-scale storage investments a consideration for firms reliant on consistent power.

Strategies for successful adoption 

To mitigate these challenges, businesses should adopt a phased and strategic approach to solar integration: 

An energy audit offers insights into consumption patterns and peak periods, helping to right-size the solar system as well as achieve energy efficiencies. For instance, if a firm’s peak demand occurs during evenings, complementing solar generation with battery storage becomes critical. 

Leverage government tax rebates, feed-in tariffs for grid-exported energy, and international green loans to reduce initial costs. Many businesses in South Africa have benefited from tax rebates on installation costs, significantly improving affordability. 

Navigating the regulatory landscape and optimising system design requires expertise. Partnering with experienced solar providers like Probenergy ensures a seamless transition. From feasibility studies to ongoing maintenance, a robust partner can simplify complexities. 

Combining solar with generators or wind turbines can enhance energy security, reduce storage needs, and maximise resource use. Hybrid systems offer a reliable power supply even during cloudy days or peak evening periods. 

Long-term implications for businesses

Large-scale solar isn’t just about short-term cost savings; it’s a strategic investment in future-proofing businesses. Businesses adopting solar now position themselves as leaders in sustainability, appealing to eco-conscious consumers and investors. Additionally, generating on-site power reduces reliance on Eskom’s steadily rising tariffs, which are expected to increase sharply due to recent structural changes.

As Rovelli notes, “We are at an energy crossroads in South Africa. Businesses that adopt solar secure financial resilience and align themselves with global sustainability goals. At Probenergy, we see solar as a tool for empowering industries and driving national economic growth.”

Large-scale solar installations represent a powerful opportunity for South African businesses to combat rising energy costs, enhance sustainability, and gain energy independence. By leveraging financing models like PPAs, thoroughly planning system designs, and addressing challenges head-on, businesses can unlock the full potential of solar energy.

Probenergy, a trusted division of the Probe Group, plays a pivotal role in helping businesses achieve these goals. Whether you’re considering a full-scale solar farm or a hybrid solar-storage solution, Probenergy’s expertise ensures customised systems that meet your energy needs, while delivering maximum financial and environmental returns.

With climbing commercial energy costs and grid instability disrupting operations, South African businesses face mounting pressure to secure reliable, cost-effective power solutions. The answer lies not in little adjustments but in large-scale alternative energy strategies that match commercial demand. The shift to solar – and critically, to advanced energy storage systems – is fast becoming a strategic imperative.

The residential solar boom has proven South Africa’s appetite for energy independence, but commercial applications present an entirely different set of challenges, according to Frank Rovelli, CEO of Probe Group. ​ “A manufacturing plant consuming 400,000 kWh monthly cannot simply install a few rooftop panels and call it sustainable. Large-scale commercial operations require integrated energy ecosystems that combine generation, storage, and intelligent energy management.”

The cost case is clear, explains Rovelli. As an example, a facility paying R2.50 per kWh for 200,000 kWh monthly faces electricity bills of R500,000. By offsetting that consumption through solar, the potential savings exceed R6 million annually, before factoring in rising tariffs or the costs of operational downtime.

Advanced energy storage for commercial systems
​
​While grid-tied solar serves businesses well and reduces daytime electricity spend, many commercial businesses need hybrid systems to deal with frequent outages or to operate at night. This is where advanced energy storage is a gamechanger for commercial systems. 

Battery storage is also transforming energy management by enabling businesses to implement load shifting and peak shaving as part of a holistic strategy, explains Rovelli. ​ By analysing energy consumption patterns and tariffs, companies can optimise electricity usage to align with cheaper off-peak rates. Batteries store energy during these off-peak times and discharge it during peak periods when electricity is most expensive. 

This approach reduces energy costs by minimising peak demand charges. “With the integration of data-driven precision, ​ financial forecasting and tailored energy solutions, businesses gain actionable insights to streamline operations while enhancing cost-efficiency,” says Rovelli. ​ “Effective battery storage supports smarter energy decisions and positions companies to lead in a dynamic and cost-sensitive energy market.”

Probenergy, Probe Group’s specialised alternative energy division, draws on over 60 years of expertise in battery technologies to deliver scalable energy solutions.

“Businesses need engineered energy ecosystems that deliver consistent power, not simply weather-dependent generation,” says Rovelli. “That’s where advanced battery storage becomes essential and where solid-state supercapacitors are changing the game.”

These new-generation batteries store energy electrostatically rather than electrochemically, enabling up to four times the power density of lithium-ion systems, in the same physical footprint. More importantly, they offer lifespans of over 20,000 cycles, with little degradation, fast charge/discharge capability, and no need for cooling systems.

“Solid-state supercapacitor modules offer 20,000 cycles, up to 43,000 cycles in some cases, with efficiency that remains above 90%,” explains Rovelli. “Compared to the 5,000–6,000-cycle lifespan of many lithium batteries, that’s genuine long-term value for commercial operations.”

Supercapacitors are also modular and futureproof. They can be connected in series with other battery types, allowing easy integration into evolving energy systems.

Financing: removing capital barriers

The biggest barrier to commercial solar adoption – high upfront costs – has largely been addressed through innovative financing models. Power Purchase Agreements (PPAs), rent-to-own solutions, and operational leases now allow businesses to access alternative energy systems without capital expenditure.

For instance, a commercial facility installing a 1MW solar system under a PPA might lock in electricity rates at R2.50 per kWh, well below current grid rates of R3.50 or higher. If the system generates 120,000 kWh monthly, that equates to R84,000 in immediate savings, compounding over the typical 20-year PPA lifespan.

These models also shield businesses from rising grid tariffs and transfer performance and maintenance risk to the service provider. “With the right financial partner, CapEx becomes manageable OpEx,” says Rovelli. “It’s about making best-in-class technology accessible.”

Start with an energy audit

In order to run as planned, accurate energy audits are the cornerstone of effective system design. Without them, businesses risk over- or under investing in infrastructure that doesn’t meet actual load profiles.

For industrial facilities, the Probenergy team uses tools like Tinytag loggers to monitor energy use over time, capturing insights into peak demand patterns and operational inefficiencies. These inform the engineering and battery storage requirements, especially if peak loads fall outside solar generation hours.

Grid integration and microgrids

Grid integration at scale also presents unique challenges. South Africa’s grid was not designed for decentralised power inputs, and poor integration can result in power quality issues. Experienced partners like Probenergy ensure compliance with grid codes and use advanced energy management systems to optimise energy flows and protect infrastructure.

Microgrids offer a reliable and efficient energy solution for large commercial properties, especially when integrated under a Power Purchase Agreement (PPA). “By generating, storing, and distributing energy locally, microgrids ensure uninterrupted power supply to critical infrastructure, even during grid outages,” says Rovelli. “This enhanced energy resilience safeguards essential operations while reducing dependence on centralised grids.”

Microgrids enable cost savings by stabilising energy costs through predictable PPA pricing, optimising energy use, and integrating renewable sources like solar, contributing to sustainability goals.

Containerised solutions: fast, flexible, scalable

Compact energy storage facilitates containerised energy innovations – and Probenergy provides fully integrated, modular systems designed for rapid deployment. It’s possible to deliver up to 8MWh of storage capacity in a 40-foot container, a solution that is ideally suited to remote sites or businesses that require fast, scalable installation without redesigning entire systems.

“Our containerised approach offers a rapid, flexible solution,” says Rovelli. “With modular systems, a client can be up and running very rapidly.”

Wendy de Clercq, Probe Group

Choosing the right battery for your vehicle is essential, especially as vehicles become more advanced and energy-reliant. Upgrading from a standard flooded battery to an EFB (Enhanced Flooded Battery) or AGM (Absorbent Glass Mat) battery could significantly enhance performance, reliability, and efficiency. But when is an upgrade necessary, and which battery type offers the best solution for your needs?

This guide will help you understand the benefits of these advanced batteries and when an upgrade would be worth it.

Ideal for start-stop systems

Idling in gridlocked traffic is a huge waste of petrol, and money. Very soon, almost all new cars will have environmentally-friendly stop-start technology. This brings down fuel consumption and harmful emissions by automatically stopping and starting the engine – reducing the time engines spend idling. Fuel savings from stop-start technology can be as high as 12 percent; the longer you sit, the more you gain.

An enormous amount of power is needed to ignite the engine. So, if you keep doing this over short bursts and in low-speed drives, such as when you’re sitting in a traffic jam, you need a heavy-duty performer. ​ Automotive AGM and EFB batteries are an evolution of the lead-acid battery to deal with the extra power and thermal requirements in a stop-start environment.

Vehicles equipped with start-stop technology rely on frequent engine cycling, which puts strain on the battery. Both EFB and AGM batteries are specifically designed to handle these cycles, ensuring reliable performance and a longer lifespan. Using a conventional battery instead of an EFB in a stop-start system can cause battery failure within 2 to 4 months.

On average, EFB batteries have double the life-cycle of normal lead-acid batteries, while AGM batteries provide more than triple the life-cycle, making them a solid investment when you have to replace your battery.

Supporting high electrical demands:

Modern vehicles come equipped with a variety of electronic systems, such as infotainment units, heated seats, and advanced lighting. Both EFB and AGM batteries are built to support these power-intensive features, providing consistent energy and a longer lifespan.

Enhanced vibration and shock resistance:

AGM batteries offer superior resistance to shocks and vibrations, thanks to their unique design. The electrolyte is absorbed into glass mats rather than existing as a free liquid, allowing the mats to act as dampers between the lead plates. This compressed packing minimizes movement and vibrations to nearly zero, making these batteries exceptionally durable. For commercial vehicles, this level of reliability is an invaluable advantage.

Suitability for hot climates:

Heat can become a challenge for batteries, leading to faster degradation in many standard flooded types. EFB batteries, however, are designed to perform exceptionally well in high-temperature environments, offering better thermal stability and charge efficiency.

Handling long inactive periods or short trips:

If your vehicle is often left unused or used for short commutes, it’s likely the battery doesn’t fully recharge, leading to sulfation and other performance issues. AGM batteries stand out in these scenarios because they are resistant to sulfation and acid stratification. This resilience ensures better charging efficiency and retention, even with sporadic use.

EFB batteries also have a greater ability to withstand deeper discharge and operate effectively under lower states of charge than traditional lead-acid batteries.