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Introduction

The rapid growth of solar projects worldwide, especially in the Middle East and North Africa (MENA) region, has highlighted the importance of efficient solar supply chains.

These supply chains—spanning raw materials, manufacturing, and distribution—are inherently global and complex, requiring robust transportation, warehousing, and coordination capabilities. Given Asia’s manufacturing dominance, large volumes of panels and components are shipped across continents to high-demand regions such as Europe and the Middle East.

In recent years, the adaptability of solar supply chains has been tested by a range of disruptions. Geopolitical tensions have triggered trade barriers and security incidents, while economic fluctuations—including commodity price volatility and inflation in logistics costs—have further complicated operations. With nine in ten companies facing supply chain challenges in 2024 (McKinsey), instability has become the norm. These shocks underscore the critical need for resilience in high-performing supply chains, raising an important question: what defines a high-performing supply chain?

The high-performance triad: speed, cost efficiency and sustainability

High-performing logistics supply chains must strike an optimal balance between speed to market, cost efficiency, and sustainability targets. In a dynamic environment, this means supply chains need to be flexible and must strive for continuous improvement. Agility and smart decision-making require full visibility across the entire supply chain, supported by actionable data that skilled professionals can use to respond to issues and proactively prevent underperformance.

Solar power plant
Truck and solar panels

For solar companies, monitoring KPIs and improving supply chain performance are critical for long-term success. However, KPI results must be viewed in context. Performance data typically includes both controllable and non-controllable factors—what’s within the influence of the shipper, logistics provider, or carrier, versus what lies outside of it. Leading companies manage this distinction using exception codes to flag the root cause of delays or failures. A significant gap between total performance and controllable performance can reveal deeper issues, such as process inefficiencies or misalignment between supply chain partners.

Speed to market

Speed isn’t just an advantage in the fast paced solar sector—it’s a differentiator. High-performing supply chains are built to deliver quickly, whether it’s next-generation panel technologies or time-critical spare parts. For solar developers working under policy deadlines or auction timelines, a supply chain that delivers on time is both a necessity and central to project success.

Meeting this demand requires a combination of tightly managed processes and proactive logistics strategies. Short lead times depend on early visibility into project demand— knowing what products are needed, in what quantities, and by when—combined with advance booking of sea freight capacity to avoid delays caused by vessel space constraints. Securing that space and equipment depends on strong relationships with forwarders and carriers, as well as flexible routing options to navigate disruptions or congestion. Additionally, efficient last-mile distribution is crucial to ensure products reach their final destinations quickly and reliably. This involves optimising local delivery routes, using technology for real-time tracking, and maintaining a network of local distribution centres to reduce delivery times and improve customer satisfaction.

To ensure these strategies translate into real world performance, solar companies need to monitor speed-related KPIs closely:

  • On-Time, In-Full (OTIF) delivery in percentages

    • Benchmark: 90–95% for mature supply chains

    • Reality in solar: 80–90% is more common, especially in cross-border logistics or when facing port or customs delays

  • Lead time variability in percentages

    • Benchmark: less than 10% deviation from planned lead time

    • Reality: can range from 10–20% depending on region and complexity

  • Freight mode utilisation in percentages

    • Benchmark: target mix depends on strategy (e.g. >90% sea for standard solar shipments)

  • Forecast accuracy in percentages

    • Benchmark: 80–90% forecast accuracy is common in leading companies

    • Reality: many solar firms still struggle with <75% due to project volatility

  • Customer on-time delivery rate in percentages

  • Customer satisfaction score (CSAT)

Cost efficiency

Cost efficiency remains a cornerstone of supply chain performance. But the most cost-effective setups often limit flexibility, reducing supplier options, narrowing transport routes, or creating a reliance on single sources. While this may lower costs in the short term, it increases dependencies and exposure to disruptions. A balanced approach must account for this trade-off between low cost and risk mitigation. Industry leaders aim to reduce cost per unit by leveraging economies of scale, automating operations, and cutting waste. Much of the recent cost reduction in the solar industry has come from supply chain optimisation and large-scale manufacturing.

However, focusing solely on cost-cutting is risky, especially in today’s climate, where overcapacity in manufacturing has driven prices to unsustainable levels for some producers. High-performing supply chains balance cost competitiveness with long-term financial sustainability, avoiding practices that compromise quality or reliability.

Analyzing data

To monitor and manage this balance, solar companies need to track cost efficiency logistics KPIs, including:

  • Total landed cost ($/kW)

    • Benchmark: highly variable by region and distance, but best-in-class players aim to reduce it year-over-year

    • Insight: tracking cost per kW rather than per shipment allows better benchmarking across project scales

  • Logistics cost ($/kW)

    • Often considered acceptable at 5–10% of total project cost

  • Freight mode utilisation in percentages

  • Forecast accuracy in percentages

Sustainability

Given the solar industry’s central role in supporting the clean energy transition, sustainability is non-negotiable in highperforming supply chains. In 2025, it is fully expected that leading companies must measure and reduce their environmental footprint, source responsibly, and minimise waste. This includes making conscious choices in logistics planning, as different carriers and transport routes vary significantly in CO2 emissions per container unit. Strategic carrier selection—based not only on cost and speed, but also on emissions data—can make a measurable difference in avoiding unnecessary emissions.

Key sustainability KPIs include:

  • CO2 reduction year-on-year

    • Benchmark: it depends on baselines, but top-tier players target annual reductions of 5–10% in Scope 3 emissions

  • Percentage of recycled materials used

  • Supplier compliance with ESG (Environmental, Social and Governance) standards

Planting a tree

By making speed to market, cost efficiency, and sustainability strategic goals with defined and measurable performance metrics, solar companies can turn their supply chains into key drivers of business success. Continuous optimisation supports faster project delivery, stronger profit margins, and sustained competitiveness in a rapidly evolving market. Embracing this triad enables solar companies to adapt to market shifts, comply with regulatory requirements, and reach their sustainability targets— all while maintaining operational excellence and customer satisfaction.

Visibility and data intelligence:
enabling smart decision-making

Logistics worker using a tablet

Achieving optimal performance in speed, cost, and sustainability relies heavily on having maximal visibility. In today’s complex and often fragmented solar supply chains, real-time transparency is key to managing operations. It also allows companies to anticipate risks before they escalate. With clear visibility on and data from across the supply chain, solar companies can identify gaps, prevent delays, and take early action to mitigate underperformance. It also enables swift, data-informed responses when the unexpected occurs—whether it’s a port disruption, equipment delay, or shifting delivery priorities.

Critically, strong internal visibility also positions companies to better anticipate and adapt to external forces—from evolving freight dynamics to regulatory changes—turning uncertainty into opportunity. In this context, data intelligence becomes more than a tool; it becomes a strategic asset, empowering solar companies to navigate complexity with confidence. But data’s value doesn’t stop at real-time decisions—it is also the foundation for long-term innovation and continuous optimisation. Building a reliable data repository over time is essential, even if a company’s data journey is still maturing. After all, the insights that are not captured today cannot be leveraged tomorrow.

The role of global freight market dynamics and local execution in solar supply chain performance

Given the sea freight-heavy nature of solar supply chains, staying competitive in 2025 requires more than internal excellence—it demands awareness of evolving global shipping dynamics. Strategic alliances, such as the Gemini Cooperation between Maersk and Hapag-Lloyd, launched in February 2025, are reshaping the container shipping landscape. This alliance, which combines a fleet of 340 vessels, aims for schedule reliability above 90%—a sharp improvement over the global average of 50–55% in 2024 (Hapag-Lloyd).

Docked Ship

These developments have real implications for solar supply chains. Improved schedule reliability reduces costly delays and allows for tighter project planning. Stabilised capacity and predictable rates enable better budget control. Stronger global network resilience helps solar cargo stay on the move even in times of disruption. Companies that stay informed and adapt quickly to such changes gain a planning advantage and reduce their exposure to risk.

But sea freight is only part of the equation. As solar equipment moves inland, the final leg can become a bottleneck if not managed carefully. Last-mile distribution, especially in regions with infrastructure constraints or regulatory complexities, is critical to ensure solar components arrive in sequence and in good condition. Coordinating inland haulage, customs clearance, and project-site delivery schedules requires close collaboration between forwarders, ground transport providers, and EPCs. In this environment, being tuned into both global shipping trends and local delivery realities is essential. The most resilient solar supply chains are those that can navigate disruption at sea— and still deliver at the project gate.

Conclusion

Solar panels

In 2025, supply chain performance is emerging as a defining factor for success in the solar industry. For companies operating in the MENA region and beyond, it’s no longer enough to focus on procurement or production alone. The ability to execute logistics with precision—supported by visibility, dependable partnerships, sustainable operations, and awareness of evolving freight and regulatory landscapes—is what separates high performers from the rest.

Short-term cost savings may offer temporary relief, but they often come at the expense of long-term resilience. By contrast, companies that invest in end-to-end planning, data-driven decision making, and continuous optimisation see stronger margins, greater delivery reliability, and improved sustainability outcomes.

From global freight alliances to local distribution realities, the solar supply chains are in motion. Companies that understand and adapt to these shifts are not only mitigating risk—they are positioning themselves to lead.

Learn more about our end-to-end solar logistics solutions here.

Frequently asked questions 

  • seaexplorer provides real‑time vessel and transit data, service disruption intelligence, market news, and CO₂  emissions calculators.  

  • myKN Track  displays shipment and container milestones and status history.

  • The Container Dashboard provides enhanced real-time exception management.

  • Road Customer Visibility lets you track shipments in real-time.  

Kuehne+Nagel offer solutions for multiple modes of transportation. For the sea-freight heavy reality of solar logistics, our long-term partnerships with top carriers help to secure space and equipment, as well as flexible routing options to navigate disruptions or congestion. Free Trade Zones (FTZ), bonded warehouses and regular warehouse help ensure seamless cross border operations. Our comprehensive customs brokerage and consultancy services keep your solar shipments moving without delays, and our Road Logistics services ensure successful last mile delivery. 

High-performing solar supply chains strike the optimal balance between speed to market, cost efficiency, and sustainability targets. Data intelligence is a strategic asset that elevates overall supply chain performance. When data intelligence is combined with efficient, end‑to‑end integration and supported by long‑term planning, organisations can strengthen operational efficiency and ultimately improve bottom‑line results.