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Enhancing Emergency Readiness and the DC Danger Zone

Why Every PV Site Needs to adjust their Evacuation Plan

As the adoption of solar photovoltaic (PV) systems grows rapidly across South Africa, so too does the urgency to address the hidden risks that come with these installations — especially in schools, hospitals, shopping centres, and commercial facilities.

While solar energy is clean and renewable, DC electricity from PV systems cannot be switched off at the source and continues to pose a risk even when the main power supply is down. In the event of a fire, flood, or structural collapse, responders are often unaware of these hidden hazards — putting lives and assets at serious risk.


The DC Danger Zone: What You Need to Know

PV systems generate high-voltage direct current (DC) when exposed to light, and this electricity continues to flow unless properly isolated or blocked. Even during emergencies, most sites don’t have the right protocols — or trained personnel — in place to safely de-energize these systems.

Common safety gaps we’ve identified:

  • No marked danger zones around PV arrays
  • No de-energization tools or procedures for fire responders
  • Lack of training among floor wardens, safety officers, and maintenance staff
  • Incomplete emergency contact details and missing CoC documentation
  • Outdated or non-existent evacuation routes and signage for PV-related threats

Introducing the PV EvacuPlan: Your Step Toward PV Safety Compliance

Developed by LTV Technologies, the EvacuPlan is a comprehensive, fillable PDF solution already helping businesses and public institutions meet Occupational Health & Safety Act (OHSA) and SANS 10400-T requirements.

The plan covers:

  • 📍 Site-specific PV system information
  • 🧑‍🚒 Designated emergency roles (incl. PV Safety Officer)
  • 📄 Upload sections for CoCs, PV specs, diagrams, and compliance documents
  • 🚪 Evacuation procedures tailored for PV-related risks
  • 📢 Communication protocols and training records
  • 🔌 Isolation strategies, including light-blocking coatings and rapid shutdown devices

The fillable PDF is designed to be immediately useful, even before the full digital system launches.


Going Digital: What’s Coming Next

We are actively developing the EvacuPlan into a full-fledged web application, which will include:

  • SQL-based data storage
  • Role-based login access for safety staff and emergency services
  • API integrations for emergency response systems
  • Geo-tagging and QR-based activation for visitors or staff
  • Auto-reminders for CoC updates, risk assessments, and safety drills

This innovation will transform evacuation planning into an intelligent, automated safety management platform.


Upcoming Webinar Invitation

We’re inviting all PV system stakeholders to join us for an interactive webinar that will:

  • Demonstrate how the fillable PDF already adds value
  • Preview the upcoming web platform
  • Provide insights into compliance challenges and DC safety
  • Create a space for collaboration between O&M providers, schools, hospitals, facility managers, and emergency services

🗓 Date: 2025/06.19
Time: 15h30 to 16h30
📍 Hosted by: LTV Technologies & Supplies
🎟️ Free registrationClick here

Our PV Safety Comic Booklet: Protect. Prevent. Prosper. Vol 1

In the ever-evolving world of renewable energy, safety remains paramount. At LTV Technologies and Supplies, we’re excited to introduce our PV Safety Comic Booklet, a visual guide designed to raise awareness and promote best practices in photovoltaic (PV) system safety.

Why a Comic Booklet?

Traditional safety manuals can be dense and overwhelming. We wanted to create something engaging and accessible for everyone — from facility managers and safety officers to first responders and homeowners. By using a comic format, we transform critical safety concepts into memorable, easy-to-understand scenes.

What’s Inside?

Each page of the booklet features our PV Safety Superhero guiding you through essential safety steps, including:

  • Understanding DC Danger Zones: Know where the risks are and how to navigate them.
  • Updating Evacuation Plans: Ensure your emergency routes don’t cross energized zones.
  • Training First Responders and Fire Wardens: Equip your teams with the knowledge to act swiftly and safely.
  • Regular Maintenance and Early Detection: Stay proactive with thermal monitoring and risk assessments.
  • Creating Safe Access Points: Maintain safe walkways and buffer zones around PV arrays.

Why This Matters

Photovoltaic systems don’t shut down with a switch. As long as there’s sunlight, there’s energy. This comic booklet reinforces the importance of proactive safety measures to protect lives and infrastructure.

Get Your Free Copy

We invite you to explore the full comic booklet and share it within your network. Let’s work together to make PV systems safer for everyone.

📥 Download and read the full comic booklet below

Thank you for being part of the movement towards a safer, more informed solar future!

#PVSafety #SolarEnergy #SafetyFirst #RenewableEnergy #LTVTech

Eskom Compliance Recognizes PV Fire Risks

Eskom Compliance Update Recognizes Fire Risks in Solar Installations

The latest EGI Compliance Certificate (Rev 8) from Eskom marks a significant milestone for fire safety in the renewable energy sector. For years, industry experts, safety professionals, and insurers have raised concerns about fire hazards in solar installations, and now, Eskom’s compliance framework officially addresses these risks.

This update is particularly relevant for all Small-Scale Embedded Generators (SSEG), as compliance will soon become mandatory. By March 2026, all SSEGs must be registered for compliance or face potential penalties.

Understanding the New Fire & Fault Guidelines (Note 11, Page 8)

Eskom’s compliance update includes clear steps to reduce fire and fault risks in embedded generation systems. These include:

  • Electrical faults should never be extinguished with water. Using water on a live electrical system can cause electrocution and worsen the fire.
  • Generators must be isolated from the Eskom network before shutting down inverters and DC sources. This prevents electricity from flowing back into the system during an emergency.
  • Solar panels must be covered with fire-retardant material or an equivalent technique to prevent them from generating power during a fire or fault condition.

Why This Matters

For years, LTV Technologies & Supplies, as the South African distributor of PVStop, has been actively engaging with fire safety experts, insurers, renewable energy associations, installers, and safety representatives to address these risks. PVStop is the only solution designed specifically to stop solar panels from generating power instantly, making it an essential fire safety tool for solar installations.

With Eskom now recognizing fire and fault risks within its compliance framework, this is a step in the right direction. The focus is shifting from just installation compliance to also ensuring fire safety in PV systems, which will benefit homeowners, businesses, firefighters, and insurers.

Next Steps for Solar System Owners

  • Ensure compliance with Eskom’s new safety requirements before the 2026 deadline.
  • Review your fire safety measures for embedded generation systems, especially in solar installations.
  • Consider using PVStop, a globally recognized fire-retardant solution that instantly stops solar panel generation in emergencies.
  • Stay informed by connecting with LTV Technologies & Supplies or visiting the PVStop Informative Website for updates and solutions.

Conclusion

The recognition of fire risks in solar installations within Eskom’s compliance certificate is a significant moment for the industry. LTV Technologies & Supplies and PVStop remain committed to raising awareness, driving safety innovation, and providing solutions to ensure fire risks in solar energy systems are properly managed.

For more information, reach out to LTV Technologies & Supplies or your nearest PVStop reseller.

Introducing SolarGrade: The Future of Solar Operations Management

DATE : 12/02/2025 11AMUTC+2 via Teams

SolarGrade is a cloud-based field operations management platform tailored for renewable energy professionals, including asset owners, EPCs, and O&M providers focusing on solar and storage sites. The platform streamlines fieldwork by enabling teams to efficiently collect data on-site, which is then transformed into actionable analytics. These insights assist in optimizing asset health, performance, and operations, ultimately enhancing return on investment.

Key features of SolarGrade include customizable reporting, allowing users to generate comprehensive field reports with a single click, and the Planner tool, which facilitates scheduling, task assignment, and progress tracking for on-site activities. The platform’s flexibility and continuous integration of user feedback ensure it adapts to the evolving needs of renewable energy projects.

During our webinar on February 12, 2025, at 11 am, we will provide an in-depth demonstration of SolarGrade’s full capabilities through a live screen-sharing session. Following the presentation, attendees will have the opportunity to schedule personalized meetings with Maria from SolarGrade for further discussions and tailored demonstrations.

Johan Bosman

LTV Technologies and supplies

www.ltvtech.co.za

María Gil Detail

Customer Obsession Hero
M: +34 678 754 308
E: mgil@heliovolta.com
Based in Valencia (Spain) (GMT + 1)
Elevate Your Safety Standards with PV EvacuPlan

The Essential Addition to Your Emergency Preparedness Plan

In an era where sustainability and safety converge, the integration of solar photovoltaic (PV) systems in buildings is becoming increasingly common. As schools, businesses, and residential complexes embrace renewable energy, the need for comprehensive safety measures has never been more critical. Enter PV EvacuPlan – the groundbreaking solution designed to seamlessly integrate with your existing emergency preparedness plan, ensuring the utmost safety for all building occupants.

Why PV EvacuPlan is Essential

1. Enhanced Safety for Modern Buildings

PV EvacuPlan addresses the unique challenges posed by PV systems during emergencies. Traditional evacuation plans often overlook the complexities introduced by solar installations, such as the risk of electrical shock or the difficulty in de-energizing the system. PV EvacuPlan provides a structured approach to manage these risks, ensuring a safer evacuation process.

2. Safe De-Energization with Light Blocking Coating

One of the standout features of PV EvacuPlan is the innovative solution to safely de-energize PV panels using a light-blocking coating. This coating effectively blocks sunlight from reaching the PV panels, thereby preventing electrical generation and eliminating the risk of electrical shock during emergencies. This is the best and only effective solution to ensure the safe shutdown of solar installations, providing a critical safety measure that enhances the overall effectiveness of your emergency plan.

3. Legal Compliance and Risk Mitigation

Compliance with safety regulations is not just a legal obligation but a moral imperative. The Occupational Health and Safety Act (OHSA) and SANS 10400 Part T set stringent standards for workplace and building safety. PV EvacuPlan helps you meet these requirements by incorporating specific protocols for managing PV systems during emergencies, thereby mitigating legal risks and enhancing overall safety compliance.

4. Comprehensive Emergency Management

PV EvacuPlan goes beyond basic evacuation procedures. It includes detailed guidelines for:

  • De-Energizing PV Systems: Utilizing light-blocking coatings to ensure the safe shutdown of solar installations.
  • Marking Danger Zones: Highlighting DC Danger Zones associated with PV systems to prevent electrical hazards.
  • Role Assignments: Designating specific roles such as PV System Safety Officers and Communication Officers to streamline emergency response.
  • Working at Heights: Providing solutions and training for safely accessing and maintaining PV systems installed at heights.

5. Regular Training and Drills

Effective emergency management hinges on preparedness. PV EvacuPlan emphasizes the importance of regular training and drills, ensuring that all personnel are familiar with the evacuation procedures and PV system safety protocols. This proactive approach reduces panic and confusion during actual emergencies, safeguarding lives and property.

Real-World Applications

Schools and Educational Institutions

In schools, the safety of students and staff is paramount. PV EvacuPlan ensures that everyone is well-prepared to handle emergencies involving PV systems, providing peace of mind to parents and educators alike. Regular drills and clear communication channels are established, making the evacuation process smooth and efficient.

Businesses and Commercial Buildings

For businesses, downtime and safety incidents can have significant financial implications. PV EvacuPlan minimizes these risks by offering a robust framework for managing PV-related emergencies. Employees are trained to handle potential hazards, and the plan is regularly updated to reflect the latest safety standards and practices.

Residential Complexes

In residential settings, where families live and children play, safety cannot be compromised. PV EvacuPlan ensures that all residents are informed and prepared, with clear evacuation routes and safety measures in place. The plan also includes provisions for assisting individuals with special needs, ensuring inclusivity and comprehensive protection.

Conclusion

Incorporating PV EvacuPlan into your current emergency preparedness plan is not just a smart move – it’s a necessary one. As PV systems become more prevalent, the need for specialized safety measures grows. PV EvacuPlan provides the tools and protocols needed to manage these systems effectively during emergencies, ensuring compliance with safety regulations and protecting the well-being of all building occupants.

PV EvacuPlan includes all the necessary solutions for safety, comprehensive training, and a focus on maintaining and accessing PV systems safely. It emphasizes the importance of addressing DC Danger Zones, working at heights, and ensuring the continued priority of safety in all aspects of PV system management.

Elevate your safety standards today with PV EvacuPlan. Prepare, protect, and lead the way in emergency management for the modern, sustainable world.

For more information and to integrate PV EvacuPlan into your emergency plan, contact our experts today and ensure your building is equipped with the latest in safety innovation.

EvacuPlan – Comprehensive PV Emergency Evacuation Planning Tool Ver1.5.1

R350,00 R350,00

“Ensure safety and preparedness with EvacuPlan. This comprehensive emergency evacuation planning tool is now available. Downloadable immediately after purchase.”

Join Us for a Critical Conversation on PV Safety Awareness

Introduction: As the world embraces renewable energy solutions at an unprecedented rate, it’s imperative to understand the potential risks associated with these technologies. Join us for an illuminating discussion as we delve into the critical topic of PV Safety Awareness, hosted by Colonel Chris Wyatt, Director of African Studies..

Event Details: Date: Sunday, May 5th, 2024 Time: 15:00 Johannesburg time (09:00 EST, 14:00 London, 15:00 München) Location: Colonel Chris Wyatt’s YouTube Channel

About the Event: With renewable energy adoption skyrocketing in South Africa and across Africa, it’s vital to address the inherent risks associated with photovoltaic (PV) systems. This event will provide a platform to explore strategies for preventing potential hazards and promoting PV safety.

Featured Guest: Johan Bosman, Managing Director of LTV Technologies and Supplies, as. With his extensive experience and dedication to PV safety, Johan will share valuable insights into the importance of implementing robust safety measures in the renewable energy sector.

Key Discussion Points:

  • Understanding the risks associated with PV systems and DC current
  • Exploring innovative solutions like PVStop for preventing fires and safeguarding lives
  • Promoting education and knowledge sharing to empower consumers and installers
  • Discussing collaborative efforts to enhance PV safety in South Africa and beyond

Why Attend? By participating in this event, you’ll gain invaluable knowledge about PV safety and contribute to the promotion of safer practices in renewable energy. Whether you’re a homeowner, installer, or industry enthusiast, this discussion is essential for anyone interested in the future of sustainable energy.

How to Join: To join the conversation, simply subscribe to Colonel Chris Wyatt’s YouTube channel and tune in at least 10 minutes before the event begins. The live discussion link will be available on the day of the event.

Conclusion: Don’t miss this opportunity to engage in a thought-provoking dialogue on PV safety awareness. Together, we can work towards building a safer and more sustainable future for all. Mark your calendars and join us on Sunday, May 5th, 2024, for an event that promises to inspire change and drive progress in renewable energy safety.

Insights and Experiences from Solar & Storage Live: Reflecting on The Future Energy Show Africa 2024

First and foremost, let’s commend the organizers on selecting the perfect venue for this event. The Gallagher Conference Centre provided ample space for exhibitors and attendees alike to navigate comfortably. Crowd control measures ensured a smooth flow of foot traffic, guiding visitors through the various halls in a one-way direction. However, I found it somewhat challenging to go outside, requiring a circuitous route to re-enter the exhibition halls. While I understand the rationale behind this approach, it did prove to be a minor inconvenience.

Despite this minor hiccup, the overall planning and execution of the event were commendable, earning a solid rating of 9 out of 10 in our books.

Attendance figures for the exhibition remain a point of curiosity, particularly as the venue never felt overcrowded. In fact, there were moments of tranquility, especially towards the back of each hall. This observation raises questions about the effectiveness of exhibitors’ engagement strategies and highlights the need for innovative approaches to attract and retain visitor interest.

From a product standpoint, the exhibition showcased a remarkable evolution in technology and offerings within the South African market. Switchgear, safety, and risk solutions are our specialty at LTV Tech, and while we were pleased to see a notable presence of Rapid Shutdown switches and other companies exhibiting their DC Switchgear compared to the previous year, it’s essential to acknowledge that inverters, solar panels, and lithium batteries took center stage at the exhibition. Despite the prominence of these larger components, it was disheartening to observe a lack of attention towards smaller components such as switches, breakers, and fuses, despite their critical role in safeguarding solar energy systems and property. This observation was made based on interactions with attendees who may not have explored the full breadth of quality products and the technology behind them.

Rapid Shutdown devices emerged as a focal point of discussion, with several exhibitors showcasing their solutions. Yet, there appeared to be a hesitancy among attendees to inquire about these vital safety components. This reluctance underscores the importance of raising awareness and education around such technologies, especially in a market like South Africa, where safety concerns are paramount.

As a provider of safety solutions, LTV Tech remains committed to promoting early detection, protection, and prevention measures in PV systems. Our flagship product, PVStop, offers a simple yet effective solution for safely de-energizing solar panels, mitigating risks associated with voltage and current exposure. While our focus on safety resonated with attendees, we also recognize the need for continued advocacy and education within the industry.

In addition to our observations, it’s worth highlighting the significance of our relationships with suppliers and manufacturers, which played a pivotal role in their presence at this remarkable event. One such example is our collaboration with YRO Electric, a trusted supplier and manufacturer, who showcased their Rapid Shutdown Devices, including both the String and modular types.

Recognizing the importance of these safety solutions in the South African market, I took the initiative to engage with visitors and encourage discussions about the technology. Despite not being mandatory in South Africa, these devices offer a crucial solution to potential hazards, as demonstrated by real-life scenarios where de-energizing solar panels could have prevented property damage and protected lives.

Our close partnerships with manufacturers like YRO Electric underscore the value of collaboration in advancing safety and innovation within the renewable energy sector. Their presence at the exhibition reflects a shared commitment to addressing critical needs and promoting responsible practices within the industry.

In addition to our physical presence at the exhibition, we leveraged social media platforms such as TikTok to engage with a broader audience. Our live sessions provided followers with exclusive insights into the latest products and technologies, facilitating direct interaction with exhibitors and addressing specific inquiries. See some interview videos below

In conclusion, we extend our gratitude to the organizers, sponsors, exhibitors, and attendees who contributed to the success of Solar & Storage Live and The Future Energy Show Africa 2024. The exhibition served as a platform for meaningful dialogue and collaboration within the renewable energy sector. As we reflect on our experiences, we remain optimistic about the future of solar energy in Africa and look forward to continued innovation and progress in the years to come.

Revolutionizing Solar Connectivity: The Cross-Connection Advantage”

In the ever-evolving world of solar energy, the way we connect solar panels plays a pivotal role in optimizing efficiency, durability, and overall system performance. Traditional panel-to-panel connections have long been associated with challenges ranging from cable management issues to uneven lengths and maintenance concerns. This article explores a groundbreaking approach — the cross-connection method — and sheds light on the myriad advantages it brings to the table.

Optimizing Cable Lengths for Longevity

One of the primary challenges faced with traditional connections is the extended length of negative wiring, exposing it to the elements and potential damage. The cross-connection method tackles this issue head-on, eliminating unnecessary cable lengths and reducing vulnerability to weather-related wear and tear.

Streamlining Installation with Reduced Accessories

Extra cable clips and ties are common necessities in conventional panel configurations, often leading to increased complexity and durability concerns. By embracing cross connections, the need for additional accessories is significantly reduced, simplifying the installation process and enhancing the overall robustness of the system.

Achieving Consistency in Cable Lengths

Uneven cable lengths, particularly between positive (Red) and negative (Black) connections, can disrupt the balance of a solar panel system. Cross connections offer a solution by ensuring consistent cable lengths, promoting uniformity and optimizing the overall performance of the array.

Minimizing Maintenance Challenges

Maintenance is a critical aspect of solar panel ownership, and traditional connections may pose challenges in terms of potential cable damage during routine checks or repairs. The cross-connection method minimizes these challenges, contributing to a more reliable and sustainable solar energy system.

Elevating Cable Management Efficiency

Efficient cable management is often underestimated but is crucial for a well-organized and visually appealing solar panel array. Cross connections facilitate streamlined cable routing, making it easier to manage access cables from panels and contributing to a cleaner and more organized installation.

Universal Compatibility for Varied Panel Designs

Not all solar panels are created equal, and certain designs, such as Longi panels, may not seamlessly integrate with cross connection. The cross-connection approach offers universal compatibility, accommodating various panel designs and ensuring a versatile solution for diverse solar installations.

Maximizing System Efficiency

Beyond addressing specific challenges, the cross-connection method optimizes system efficiency by promoting a more even distribution of electrical currents. This results in enhanced overall performance across the solar panel array, translating into increased energy yield and cost-effectiveness.

Economical Cable Usage for Cost Savings

By eliminating unnecessary cable lengths, the cross-connection method not only enhances system efficiency but also contributes to cost savings through more economical cable usage. This makes solar energy more accessible and financially viable for a broader range of applications.

Simplified Installation Process and Enhanced Aesthetics

The straightforward design of cross connections simplifies the installation process, making it more user-friendly and efficient. Additionally, the cleaner layout enhances the visual appeal of the solar panel system, aligning with the growing emphasis on aesthetics in renewable energy installations.

In conclusion, the cross-connection method emerges as a game-changer in the realm of solar connectivity. By addressing common challenges associated with traditional panel-to-panel connections, it paves the way for a more efficient, durable, and visually pleasing solar energy future. As the world continues to embrace sustainable energy solutions, the cross-connection method stands at the forefront, reshaping the landscape of solar panel installations.

Damaged Solar Panels – Understanding the Risks and Ensuring Safety in the Solar Energy Era

The global surge in solar energy adoption, encompassing residential and commercial sectors, brings us closer to a sustainable future. Despite this positive trend, the challenges inherent in manufacturing, transportation, and the ongoing evolution of solar technologies demand our attention, particularly when it comes to damaged solar panels. Ensuring the safety of lives, protecting properties, and safeguarding the longevity of renewable energy investments is paramount.

Understanding Solar Panels:

Before we delve into the risks associated with damaged solar panels, let’s establish crucial facts about these energy-generating marvels:

  1. Photovoltaic (PV) cells, the foundation of solar panels, harness energy directly from sunlight without the need for chemicals or moving parts.
  2. Solar panels operate continuously in the presence of light, and their output remains active, unable to be switched off.
  3. Generating Direct Current (DC), solar panels behave differently from Alternating Current (AC), potentially creating a substantial arc during disconnection or short-circuiting.
  4. Configured in series and parallel, solar panels result in high DC voltage and current throughout the system.

Risks Associated with Damaged Solar Panels:

This article focuses on visible damages caused by external factors such as hailstorms, fallen trees, vehicle collisions, or structural failures, all of which pose significant risks:

  1. Arcing Hazards: Damaged panels may initiate arcing, leading to high temperatures that can rapidly escalate into a fire due to the continuous nature of DC arcs.
  2. Melting and Toxic Materials: High-temperature DC arcs can melt the glass, releasing toxic materials used in solar panels. The resulting droplets may cause further damage to the roof structure and become a real fire hazard.
  3. Detection Challenges: Damaged panels may go undetected in their early stages. Although inverters often have arc fault detection, it occurs only at the inverter, potentially allowing the spread of fire.
  4. Electrocution Risks: Exposure to wet conditions can lead to energy jumps onto structures, presenting a risk of electrocution. While proper earthing is essential, certain situations may still pose a risk.

Case Study: The Shopping Mall in South Africa

To highlight the severity of these risks, consider the case of a shopping mall in South Africa. Disturbingly, after photographs were taken and brought to the mall’s management’s attention, no immediate action was taken. The damaged solar panels posed a potential fire hazard, and the lack of awareness regarding DC voltage risks was evident. This real-life example exemplifies the prevalent misconception that DC voltage is harmless and underscores the urgent need for industry-wide education on the risks associated with damaged solar panels.

Solution: Implementing Height Restrictions with Boom Gates

To address such risks in areas prone to vehicle damage, a practical solution involves implementing height restrictions with boom gates at entrances to parking areas where solar carport arrays are installed. This preventative measure serves as a physical barrier, preventing oversized vehicles from entering and causing damage to the solar panels. Much like the boom gates found in underground parking lots, this solution ensures that vehicles exceeding height limits are unable to access spaces where the carport arrays are installed, significantly reducing the likelihood of damage.

Addressing the Risks and Ensuring Safety:

  1. Education is Key: Both installers and system owners must be educated about potential risks, fostering awareness to prevent dangerous incidents such as fires and electrocutions.
  2. Regular Inspections: Periodic inspections by qualified professionals are necessary to identify and address any damages promptly.
  3. Emergency Response Plans: Develop and communicate emergency response plans to mitigate the impact of incidents like fires or floods.
  4. Height Restrictions and Boom Gates: Implementing height restrictions, such as boom gates in parking spaces, can prevent damages caused by oversized vehicles, ensuring a safer environment for solar installations.

Solar energy’s promise for a sustainable future is substantial, but understanding and managing associated risks are imperative. By recognizing the dynamics of solar panels and proactively addressing visible damages, coupled with innovative solutions like height restrictions with boom gates, we can ensure the safety of individuals and the investments made in renewable energy systems. The shopping mall example serves as a stark reminder of the need for education, awareness, and preventive measures to create a secure and thriving solar energy industry.

Navigating the Rising Concerns: Fire Safety in the Growing PV System Landscape

PV Solar Safety – Risk and Solutions for First Responders 5 December’23 09H00 SouthAfrican Time

The world of solar energy is undergoing a transformative surge, exemplified by the rooftop solar PV capacity in South Africa experiencing an extraordinary 349% increase in just over a year. Anton Eberhard, a prominent South African energy expert, has highlighted this significant growth, emphasizing the need for heightened awareness and stringent safety measures.

Unveiling the Numbers: A Sharp Rise in PV Fires

Despite a 10.5% growth in solar capacity from 2019 to 2022, a concerning trend emerges – a worldwide percentage of nearly 50% surge in solar panel-related fires during the same period. This alarming statistic raises crucial questions about the overall safety of PV installations, particularly as the market saw an influx of untrained companies turned solar installers due to soaring demand.

The Root of the Issue: Untrained Installers and Subpar Workmanship

The rapid expansion of the solar market has led to an influx of untrained companies entering the field. With demand outpacing supply, corners were cut, resulting in improper tool usage, incorrect components and wiring, and subpar workmanship. The repercussions of this trend are far-reaching, creating a long list of potential hazards.

Understanding the Fire Risk Landscape

Each PV installation becomes an integral part of any potential fire incident, necessitating a comprehensive evaluation of potential risks. With a conservative fire risk rate of 0.01%, the looming question is how many fire incidents might unfold in 2024.

The Unseen Threat: DC Danger Zones and First Responder Challenges

Amid this rising concern, a significant challenge arises for first responders. A 5% prevalence of homes and businesses equipped with PV installations magnifies the risk. First responders, trained to combat fires aggressively, face delays due to the inherent dangers associated with DC danger zones, potentially leading to electrocution.

Critical Seconds: The Thin Line Between Control and Catastrophe

The urgency of the matter lies in the critical seconds that can make all the difference between successfully controlling a fire and facing total destruction. The complexity of PV systems, coupled with the lack of expertise during emergency situations, creates a challenging scenario for first responders.

A Call for Vigilance and Expertise

As we witness the rapid expansion of solar energy, it is imperative to prioritize fire safety in PV systems. Ensuring proper training, adherence to safety standards, and the implementation of robust emergency protocols can mitigate the risks associated with the growing number of PV installations. The potential consequences of overlooking this issue are too severe to ignore, emphasizing the need for a collective effort to navigate these challenges and secure a safer energy future.

Introducing PVSTOP: A Solution for Safe De-Energizing

In the face of these challenges, a crucial solution emerges – PVSTOP. This innovative system enables easy and effective de-energizing of PV systems, especially crucial in cases where fires are initiated by DC arcs within the system. De-energizing the PV system simplifies firefighting efforts by eliminating the presence of the DC arc that can reignite flames persistently.

The high temperatures associated with DC arcs pose a significant risk, and attempting to extinguish fires without proper de-energization can result in water damage and a heightened risk of electrocution. Untrained individuals should never attempt this, even with correct safety wear. For first responders, PVSTOP provides a safer and more efficient means of handling PV-related fire incidents, ensuring that critical seconds are maximized for effective intervention.

As we navigate the challenges posed by the growth in PV systems, integrating solutions like PVSTOP becomes paramount. It’s not just about expanding our energy capabilities; it’s about doing so responsibly, with an unwavering commitment to safety, expertise, and a collective effort to secure a resilient and secure energy future.

IEC standards and Verified Certifications

In countries where national standards are not yet updated to the latest technologies and specifications in the solar industry, adhering to international standards like those established by the International Electrotechnical Commission (IEC) becomes crucial. The IEC sets global standards for a wide range of electrical and electronic technologies, including solar applications. These standards provide a common framework for ensuring safety, interoperability, and quality across different countries and regions.

Here are some key points about the importance of IEC standards and verified certifications like CE, TUV, ROHS, etc., in solar applications:

  1. Consistency and Interoperability: IEC standards provide a consistent set of guidelines for designing, manufacturing, and operating solar equipment. Following these standards ensures that different components from various manufacturers can work together smoothly, promoting interoperability and reducing compatibility issues.
  2. Safety: IEC standards emphasize safety considerations for solar equipment and installations. This is particularly important in the solar industry, where equipment is exposed to environmental factors like sunlight and weather. Compliance with IEC safety standards helps prevent electrical hazards and reduces the risk of accidents.
  3. Quality Assurance: Adhering to IEC standards helps maintain a high level of quality in solar products and systems. Manufacturers that follow these standards are more likely to produce reliable and durable equipment, which ultimately benefits end-users and system operators.
  4. Global Acceptance: IEC standards have international recognition and are widely accepted across countries and regions. This global acceptance facilitates trade and collaboration, as equipment that complies with IEC standards is more likely to meet regulatory requirements in different markets.
  5. Market Access: Verified certifications like CE (Conformité Européene) indicate that a product meets relevant safety, health, and environmental protection requirements within the European Economic Area. TUV (Technischer Überwachungsverein) is a trusted certification organization that tests and certifies products for safety and quality. ROHS (Restriction of Hazardous Substances) compliance ensures that products do not contain hazardous materials. Having these certifications can facilitate market access and build trust with customers.
  6. Consumer Confidence: End-users, installers, and system operators gain confidence when dealing with products that carry recognized certifications. Verified certifications provide assurance that the products have undergone testing by independent organizations and meet certain quality and safety standards.
  7. Regulatory Compliance: In regions where national standards are not updated, IEC standards and verified certifications can serve as a basis for complying with local regulations. They demonstrate a commitment to adhering to global best practices even in the absence of up-to-date local standards.
  8. Liability and Warranty: Adhering to recognized standards and obtaining verified certifications can reduce manufacturer liability and warranty claims. Compliance with these standards shows that the manufacturer has taken appropriate measures to ensure the reliability and safety of their products.

In summary, IEC standards and verified certifications play a pivotal role in ensuring the safety, quality, and compatibility of solar equipment and installations. They facilitate global trade, build consumer trust, and serve as a reliable reference point for countries where national standards might not be up to date with the latest industry developments.

Integrating South African National Standards (NRS) compliance with IEC standards and existing certified products is essential for the successful deployment of solar systems in South Africa. Here’s why the alignment between NRS standards, IEC standards, and verified certifications is important:

  1. Regulatory Compliance: NRS standards are specific to South Africa and outline the requirements and regulations for various industries, including the solar industry. Aligning with NRS standards ensures that your solar products and installations meet the country’s regulatory expectations, which can help you avoid legal issues and ensure smooth project implementation.
  2. Local Context: NRS standards are designed to address the unique environmental, climatic, and grid conditions of South Africa. Integrating these standards with IEC standards and verified certifications ensures that solar systems are optimized for local challenges, leading to better performance, reliability, and safety.
  3. Quality Assurance: NRS standards often incorporate elements of international standards, including those from the IEC. By adhering to NRS standards, you can ensure that the quality and safety of your solar products align with both global best practices (IEC) and the specific requirements of the South African market (NRS).
  4. Consumer Trust: For South African consumers and businesses, compliance with NRS standards signals a commitment to quality and safety. When products and installations meet both local and international standards, it instills confidence in consumers, leading to higher adoption rates and customer satisfaction.
  5. Compatibility: Aligning with NRS standards helps ensure that solar equipment and installations are compatible with local grids, infrastructure, and regulations. This can reduce technical complications and ensure seamless integration into the existing energy ecosystem.
  6. Project Approvals: Many regulatory bodies and authorities in South Africa require compliance with local standards like NRS for project approvals. By incorporating NRS compliance alongside international standards, you expedite the approval process and minimize potential delays.
  7. Risk Mitigation: Integrating NRS standards with IEC standards and verified certifications reduces risks associated with non-compliance. It demonstrates your commitment to meeting both global and local requirements, reducing the chances of accidents, failures, and legal complications.
  8. Market Competitiveness: NRS compliance enhances your competitive edge in the South African market. By offering products and services that are aligned with local standards, you position yourself as a provider who understands and caters to the specific needs of the region.
  9. Education and Training: NRS standards can serve as educational tools for local installers, technicians, and operators. Training individuals to work with equipment that meets NRS, IEC, and certified standards ensures that they have the skills needed to install and maintain systems effectively.

In summary, integrating South African NRS compliance with IEC standards and existing certified products ensures that solar systems meet local regulations, are tailored to local conditions, and maintain global quality and safety benchmarks. This alignment fosters regulatory compliance, consumer trust, and successful market penetration in South Africa’s solar industry.

We at LTV will do our best to stay within all these above mentioned regulations and to be able to get to a point where all our products get NRS approval to ensure we only supply the best safety and compliance. It does take a lot of time and money for each product but we will only import the best up to date standards we can get globally to become the lead supplier of quality and best technology products into the South African market.

Installing compliant products to standards in the wrong applications.

The Important aspect of the dangers associated with installing compliant products to standards in the wrong applications. This underscores the significance of not only using compliant components but also ensuring their correct installation and use according to the specified guidelines. Let’s break down the dangers and compare the two scenarios:

1. Installing SANS-Approved Polarity DC Breakers Incorrectly:

  • Dangerous Potential: While SANS-approved polarity DC breakers might be designed to be safe and compliant, installing them incorrectly can indeed pose significant risks. These breakers are designed to handle the flow of current in a specific direction (polarity). If they are installed in reverse or against the intended current flow, they might not operate as expected and could potentially lead to electrical faults, overheating, and fire risks.
  • Fire Hazard: Incorrectly installed polarity DC breakers could cause electrical arcing, overheating, or even a short circuit. This can lead to localized heating and ignition of surrounding materials, potentially causing a fire hazard.
  • Importance of Correct Installation: Proper installation and adherence to manufacturer guidelines are crucial for ensuring that even compliant components function as intended and do not create safety risks.

2. IEC Certified Non-Polarity DC Breaker:

  • Installation Flexibility: IEC-certified non-polarity DC breakers, as you mentioned, are designed to operate safely regardless of the direction of current flow. This provides installation flexibility and reduces the chances of errors due to incorrect polarity connections.
  • Reduced Installation Errors: The non-polarity feature minimizes the risk of mistakes during installation, as the breaker can be connected in either direction without affecting its functionality or safety.
  • Enhanced Safety: By reducing the potential for incorrect installation, non-polarity DC breakers can contribute to safer installations with fewer chances of faults or hazards.

In both cases, the key takeaway is that compliance with standards and certifications is just one part of ensuring safety. Correct installation, following manufacturer guidelines, and having a deep understanding of the product’s specifications are equally critical. The dangers of improper installation highlight the need for proper training, quality assurance, and attention to detail when working with electrical components, especially in applications as critical as solar systems.

To mitigate these dangers and risks:

  • Education and Training: Installers and technicians should receive proper training on product installation, specifications, and safety protocols.
  • Manufacturer Guidelines: Always adhere to manufacturer guidelines and specifications for installation, operation, and maintenance.
  • Quality Assurance: Implement quality control measures to verify correct installation and operation before finalizing any solar installation.
  • Supervision and Inspection: Have qualified individuals oversee the installation and conduct thorough inspections to identify any potential errors or hazards.
  • Continual Learning: Stay updated with industry standards, best practices, and advancements to ensure installations are safe and compliant.

By combining compliant products with correct installation practices, the industry can significantly reduce the risks associated with improperly installed components and ensure the safety and reliability of solar systems.

Understanding PVSTOP for Fire Safety in Public Buildings

PV Fires in Public Buildings: PVSTOP On-Site vs PVSTOP with the Fire Department vs No PVSTOP

Rooftop solar PV has become part of the building. That means PV changes the fireground, even when PV didn’t start the fire. Research and firefighter training resources consistently highlight the same operational reality: PV can increase electrical shock/arc risk, complicate roof access/ventilation, and create uncertainty about what is truly de-energized.

When incident commanders apply ICS prioritiesLife Safety → Incident Stabilization → Property Conservation—PV mainly impacts the stabilization phase: controlling the hazard and reducing responder exposure.

This article compares three readiness models for high-occupancy sites like hospitals, schools, shopping malls, hotels, stadiums, airports, municipal buildings, and large commercial premises.

Why PV changes “normal” fire response

Most responders are trained to isolate power, but PV introduces a crucial twist: shutting down AC mains or the inverter does not automatically mean the PV array is electrically safe, especially in daylight and especially if components are damaged. Fire service training material emphasizes “isolating power,” “covering panels,” and the hazards of damaging PV with tools—because these issues come up in real incidents.

Also: “covering” methods must be handled carefully—UL/FSRI documentation specifically warns that wet tarps on damaged equipment can become energized and conduct hazardous current.

So the question for building owners and insurers becomes:

The ICS lens (what we’re trying to achieve)

In ICS, the field priorities are typically:

  1. Life Safety
  2. Incident Stabilization
  3. Property Conservation

PVSTOP fits best under Incident Stabilization (reducing ongoing electrical hazard at the source) and Property Conservation (helping make the site safer for handover and re-entry), while always supporting Life Safety by reducing risk exposure, when used within a trained SOP and incident command direction. UL FSRI training and research repeatedly highlight limitations of disconnect devices, covering/de-energizing practices, and tactics that reduce responder exposure around PV.

What PVSTOP is (in plain terms)

PVSTOP is described by manufacturers/distributors as a light-blocking “liquid tarpaulin/blanket” applied to PV module glass to interrupt generation at the source. (In other words: if light is the fuel for PV electricity, block the light to reduce/stop output.)
Its published safety guides also describe handling, cleanup/disposal considerations for the dried film.

(Important: PVSTOP is not a substitute for compliant design, labeling, accessways or firefighter training. It’s a response tool that works best inside an ICS-aligned plan.)

The three real-world options (and why they’re not equal)

Option A — PVSTOP stored ON SITE (facility-owned)

What it means: The hospital/school/mall/hotel keeps PVSTOP on-site (e.g., security control room, fire panel area, plant room), with a trained internal team and a documented SOP that integrates with the responding fire department.

The benefits

  • Time-to-effect is the big win. Any delay in hazard reduction can mean more escalation, larger cordons, and more defensive tactics. On-site storage eliminates “wait for special equipment to arrive.”
  • Better ICS integration on arrival. The Incident Commander can quickly decide: “Do we deploy the de-energizing method?” without it being dependent on a later resource.
  • Supports safer stabilization and handover. PV hazards can persist into overhaul/re-entry. A site-held capability helps move toward “safe enough to work” sooner.

The non-negotiables (or it becomes theater)

  • Clear signage + roof plan + isolation points + contacts (so crews don’t “hunt” during an incident). NFPA and other best-practice guidance emphasize PV marking/access and firefighter operational impacts.
  • A written SOP that says who may deploy it, when, under whose authority (IC), and how the area is controlled during application.

Best fit

  • High-occupancy / high-consequence sites: hospitals, clinics, old-age homes, schools, shopping malls, hotels, airports, stadiums, large municipal buildings.

Option B — PVSTOP held by the FIRE DEPARTMENT (or metro cache)

What it means: PVSTOP is stocked on specific pumpers/response units, at stations, or as a special resource that can be dispatched.

The benefits

  • Standardization across many sites. Great when you can’t guarantee every building owner will invest.
  • Training consistency. The fire service can control training, deployment rules, and after-action learning.
  • Good for extended incidents. If the incident is prolonged, a fire-service cache can still be decisive during later stabilization/overhaul phases.

The limitations

  • It’s still a response-time problem. In the early minutes, crews may already be making defensive decisions because PV hazards remain unresolved.
  • Competing demand. One cache may be needed across multiple incidents.

Best fit

  • Municipal strategy for a metro with widespread PV adoption, especially where building owners vary greatly in capability.

Option C — NO PVSTOP (status quo on many sites)

What it means: The plan relies on conventional shutdown steps, exclusion zones, and tactics that assume parts of the array may remain energized and roof options may be constrained.

The reality

  • Many guidelines stress that PV systems can introduce shock/arc hazards, affect water application considerations, and can complicate operations, especially if the system is damaged.
  • Practically, this can mean bigger cordons, more defensive posture, longer downtime, and tougher handover conditions—particularly on large arrays or complex roofs.

Best fit

  • This condition should be treated as residual-risk acceptance. Controls such as labeling, accessways, isolation, competent O&M, and responder training reduce exposure, but they do not remove generation. Therefore PV remains an energized hazard in daylight, and safe re-entry / “all clear” decisions require stricter thresholds and longer stabilization periods..

Word-ready comparison table (copy/paste)

The “insurance question” (what underwriters and risk managers care about)

A credible PV fire readiness story is not “we have a product.” It’s:

  • Training (responders + facility staff roles)
  • SOP + signage + roof plan (reduces guesswork)
  • Product availability where it matters (on-site for critical facilities, plus FD cache for broader coverage)

If PV is on the roof, it’s part of the incident – whether it started the fire or not. Tools that reduce generation at the source can give Incident Command more options to stabilize the scene, protect responders, and return critical public buildings to service sooner. But the real win comes when the tool is placed correctly (on-site for high-occupancy facilities), paired with clear SOPs, and integrated into the fire service’s ICS playbook.

Case Scenario: Combiner Box Fire at a Shopping Mall (PV on Roof)

Setting: Midday, busy trading hours. A shopping mall has a large rooftop PV array feeding multiple inverters. Smoke is reported from the roof area. Security confirms a combiner box is involved.

What’s happening (in plain terms)

A combiner box fault can create intense localized heat, smoke, and potential flame. Even if the mall shuts down AC supplies, PV DC generation can still persist in daylight, and damaged conductors/connectors can create arc/shock hazards. Roof access and ventilation choices become complicated because PV is now part of the roof environment.

ICS Priorities Applied

1) Life Safety (first priority)

  • Immediate actions: Evacuate affected zones (and consider full mall evacuation depending on smoke spread), account for staff/contractors, isolate public from roof access points.
  • Establish hot/warm/cold zones and prevent untrained staff from “going to look.”
  • Key PV safeguard: treat the roof and PV DC pathways as potentially energized—even if switches are off.

Stop point: If roof integrity is uncertain or arcing is visible/likely, crews do not commit onto the roof without controlled access and a clear plan.

2) Incident Stabilization (control fire + control energy)

  • Incident Commander assigns: Roof Division (if required), Fire Attack/Exposure Group, and an Electrical Hazard function (technical specialist or qualified adviser).
  • Secure what can be isolated: utility AC/main, inverter shutdown (with the understanding this does not guarantee a de-energized array).
  • Defensive protection to prevent extension into roof voids, plant rooms, or internal shafts—especially where DC routes penetrate the building.
  • PV-aware tactic: restrict cutting/ventilation to preplanned areas (or avoid roof cutting if PV layout is unknown).

Decision trigger: If the combiner fire is fed by an energized fault condition and safe access is limited, the strategy may shift to controlled defensive operations until the electrical hazard state is reduced.

3) Property Conservation (after stabilization)

  • Protect exposures: adjacent arrays, inverter rooms, rooftop plant, and critical mall boards.
  • Plan the handover: cordon roof zones, document what is damaged, and ensure PV O&M/electrical contractor attends before re-entry.
  • Manage downtime: limit disruption to unaffected areas only once safety allows.

Outcomes under the three readiness models

A) PVSTOP on-site (mall-owned, immediately available)

  • Operational advantage: faster access to a hazard-reduction option under IC direction.
  • Can shorten the time from “active hazard” to “controlled state,” supporting safer overhaul and earlier controlled re-entry.
  • Helps reduce the pressure to take risky roof actions while PV generation persists.

B) PVSTOP with Fire Department (dispatched resource)

  • Useful, but arrival time matters. Early incident decisions may already have gone defensive.
  • Still valuable for stabilization/overhaul, especially if the incident drags on or re-ignition risk persists.

C) No PVSTOP

  • Stabilization relies more on exclusion zones, conservative tactics, and waiting for daylight conditions/technical isolation confirmation.
  • Likely larger cordons, longer roof restrictions, and potentially longer business interruption.

“Lessons learned” box (what the mall should have in place)

  • A PV emergency pack: roof layout, DC routes, inverter/combiner locations, and 24/7 O&M contacts.
  • Preplanned roof access paths.
  • A simple ICS-aligned SOP: who does what, when and under whose authority, plus handover steps to keep the roof safe after crews leave.
Protecting Lives, Powering Safety: PVSTOP Demonstrated Live with City of Tshwane Emergency Services

📅 11 September 2025
📍 Tshwane Emergency Services Training Academy, Centurion


A Groundbreaking Day for Solar Fire Safety in South Africa

On Wednesday, 11 September 2025, Civitas Risk Control (Exclusive Operations Company) and LTV Technologies & Supplies (Exclusive South Africa Distributor) were proud to host a historic live demonstration of the PVStop® fire safety solution for the the City of Tshwane Emergency Services. Held at the Emergency Training Academy in Centurion, this was the first public deployment of PVStop on South African soil—and the results were both powerful and promising.


Real Voltage. Real Danger. Real Protection.

With the rise of solar PV installations across Gauteng and beyond, the safety of our first responders has never been more critical. PV panels continue to generate high-voltage DC electricity, posing a silent but serious hazard to firefighters.

That’s where PVStop comes in: a light-blocking coating, patented spray-on solution that instantly de-energizes live solar panels, allowing rescue and suppression operations to proceed safely.

During the demonstration:

  • A test rig using three 455W solar panels in series was built to simulate live PV hazard conditions (~120V and 3A under moderate sunlight).
  • Halogen floodlights were used in parallel to visually confirm DC current flow.
  • Upon application of PVStop by LTV Technologies and Supplies CEO Johan Bosman, the system instantly dropped in current, visibly dimming the lights.
  • A second application by a Tshwane firefighter reduced the current to just 0.07A, confirming complete and safe de-energization.

“It was amazing to see the current drop so fast. You could see the hazard disappear right before your eyes,” said one of the attending fire officials.


Built for Fire Services – Backed by Engineering

What made the demonstration especially impactful was not just the product’s performance, but its relevance to real-world operational risk. Attending fire officers and safety officials saw firsthand:

  • The speed of application (under 5 seconds)
  • The ease of use (no prior disconnection needed)
  • Fast drying time (under 2 minutes)
  • Simple cleanup with no long-term panel damage, simply peels of and disposed as general waste
  • And most importantly: immediate voltage and amps reduction

Building a Safer Future, Together

PVSTOP is more than just a product—it’s a life-saving technology, taken o market by our PVSTOP technical partners, that manages our strict compliance frameworks.

The demonstration was also the culmination of months of collaboration between:

  • LTV Technologies & Supplies (exclusive SA distributor)
  • SBD Business Systems (infrastructure and partner alignment)
  • Civitas Risk Control (operational entity managing technical partners, compliance, and logistics)
  • And PVStop International (the OEM and patent holder)

The event follows earlier training, webinars, PV Safety and Risk training sessions, and ongoing awareness-building.

Civitas Risk Control oversees partner training, deployment compliance, and product distribution in partnership with LTV Technologies & Supplies — the exclusive South African distributor of PVStop.

If you are:

  • A school or university administrator
  • A facility or operations manager
  • A safety officer at a hospital, clinic, or factory
  • A municipal or provincial risk manager
  • A commercial landlord or insurance provider

Reach out to our team. Let us help you make your PV installation safer.

PVStop is here.


📸 Photos


Johan Bosman
✉️ info@pvstop.co.za
🌐 www.pvstop.co.za

LTV Ai

We are solution architects — not just selling products, but building smart systems tailored for specific environments and challenges.

LTV Technologies delivers end-to-end system development, from concept design to full deployment. Our AI-driven platforms support tracking, safety, and environmental monitoring, with scalable integration options for municipalities, insurers, and private sector clients.

LTV offers flexible collaboration models tailored to your stage and resources. Choose between a Joint Development Partnership with shared IP and milestones, a Build-as-a-Service model with phased delivery and professional fees, or a Hybrid Model combining reduced upfront costs with shared post-commercialization benefits.

“Innovation isn’t what you invent — it’s what you implement.”

Big Changes Ahead: How South Africa’s New Tariff Review Could Impact Renewable Energy Prices

Published: April 2025


South Africa’s renewable energy sector is standing at a crossroads.
On 17 April 2025, the International Trade Administration Commission (ITAC) officially launched a review of the customs tariff structure for input materials, components, and final goods across the renewable energy value chain.
This was published in Government Gazette No. 52523 — and you only have 4 weeks to comment!

This review could reshape the cost structure of renewable energy projects in South Africa — and affect everyone from importers and installers to end-users.

Here’s what you need to know:


What Is ITAC Reviewing?

ITAC is looking at whether to:

  • Increase import duties on materials and components where there is potential for local manufacturing.
  • End the duty-free import rebate for solar PV panels once South Africa can meet 50% of its own demand.
  • Create special rebates for inputs not yet manufactured locally.
  • Introduce export controls on critical minerals like nickel, lithium, and vanadium to secure local supply.
  • Apply local content requirements for renewable energy products under the new Public Procurement Act 28 of 2024.

What Could This Mean for You?

StakeholderImpact
ImportersPossible higher costs on components like solar panels, battery cells, copper, aluminium, and electrical equipment.
InstallersShort-term project price increases if local production can’t immediately meet demand — important for ongoing projects!
ConsumersHigher renewable energy prices in the near term, but potential price stability in the long term if local industry grows.
ManufacturersGolden opportunity to grow, partner, and supply locally to both national and African regional markets.

Pros and Cons of the Review

Potential Benefits:

  • Build a strong local renewable industry and create jobs.
  • Attract new investment into South African manufacturing.
  • Protect critical mineral resources like lithium for future technologies.
  • Boost export opportunities into the SADC and African regions.

Potential Risks:

  • Immediate price hikes for panels, batteries, and wind components.
  • Delays in renewable energy projects due to supply shortages.
  • More red tape for importers and project developers.
  • Risk of investor uncertainty if policies are implemented too aggressively.

How to Get Involved — and Why You Should

The future pricing of solar, wind, and storage projects in South Africa could depend heavily on how these new tariffs are implemented.

ITAC is calling for public comments.
This is your chance to raise concerns, suggest solutions, and ensure a balanced approach that promotes both local growth and affordable renewable energy.

You need to submit your comments before mid-May 2025.
Send your submissions to:
📧 pphaswana@itac.org.za
📧 nsikhakhana@itac.org.za
📧 rmolala@itac.org.za

Reference number: ITAC Ref: 21/2024


Final Thoughts

South Africa has a real opportunity to build a world-class renewable energy manufacturing base.
However, if not carefully managed, these tariff changes could slow down our clean energy transition — right when we need it most.

Installers, importers, investors, and the public must have their say to make sure the right balance is struck between protecting local industry and keeping renewable energy affordable and accessible.

Act now. Read the Gazette. Understand the impact. Comment before it’s too late.

AREP Members join this conversation

Date: Tuesday 6 May 2025 from 11h00 to 12h00

Register & Join: Zoom Link
Meeting ID: 820 1127 1361

Passcode: 614175

Enhancing PV System Safety with Regular Training

Regular reviews and training are crucial for enhancing PV system safety preparedness.

  • Regular reviews help to ensure that the emergency action plan remains up-to-date and addresses potential hazards.
  • Training ensures that all personnel are familiar with the procedures, understand the risks, and can respond effectively to PV system emergencies.

Specifically, regular review and training can help to:

  • Identify potential hazards: A thorough review of the PV system, conducted regularly, can identify potential safety hazards. This should include considering the risks of fire, electrical shock, and exposure to hazardous materials.
  • Develop effective procedures: Regular reviews allow for the development and refinement of procedures for safely de-energizing PV systems during emergencies. This includes procedures for using Tier 1 solutions Light-blocking solutions like PVSTOP.
  • Train personnel: Training programs should be implemented to ensure that all personnel are familiar with emergency procedures, PV system safety, and the use of specialized safety equipment.
  • Coordinate with emergency services: Collaboration with local fire services is essential to develop a coordinated emergency response plan. Regular reviews can facilitate this coordination and ensure that emergency services are aware of the specific hazards posed by PV systems.
  • Maintain documentation: Accurate and up-to-date documentation is crucial for effective emergency response. Regular reviews should include a review and update of documentation, such as emergency contact lists, system diagrams, and training records.

Key benefits of regular review and training:

  • Enhanced safety awareness: Regular training and drills help to raise awareness of PV system safety and encourage a safety-conscious culture.
  • Improved emergency response: By familiarizing personnel with emergency procedures and safety equipment, regular training can significantly improve the speed and effectiveness of emergency response.
  • Reduced risk of accidents: Through proactive hazard identification and the implementation of effective control measures, regular reviews can significantly reduce the risk of accidents involving PV systems.
  • Compliance with regulations: Regular reviews help to ensure that safety procedures and documentation are compliant with relevant regulations and standards.

Examples of training topics:

  • Types and functionality of solar panels
  • Understanding solar panel connections
  • Shutdown procedures for solar panels
  • Risks associated with PV power plants
  • Safety protocols for first responders
  • Light blocking solution application techniques
  • Lithium battery safety
  • Lead acid battery safety
  • Working at heights safety protocols

By establishing a robust framework that includes regular reviews, comprehensive training, and ongoing collaboration with emergency services, you can create a safer working environment and minimize the risks associated with PV systems.

Essential Solar PV Safety Training

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