The global solar cables market attained a value of USD 1158.18 Million in 2025 and is projected to expand at a CAGR of 13.90% through 2035. The market is further expected to achieve USD 4256.11 Million by 2035. Large photovoltaic developers increasingly prefer cable suppliers with integrated connector systems because it cuts installation time and failure points across utility-scale sites, improving commissioning schedules and operational reliability.
Utility-scale solar EPCs are prioritizing cabling decisions at an earlier stage in project planning since cable failures have become one of the biggest causes of plant underperformance and O&M cost overruns. In July 2023, Prysmian Group launched Prysmian PRYSOLAR, the most innovative cable solution for solar power generation, built for desert-climate projects to prevent cable failures. The company is trying to win utility-scale developers who need wiring that handles heat spikes without degrading, reshaping the overall solar cables market trends.
Manufacturers are clearly competing to secure long-term positions with EPC firms and solar park owners. Most of them are reworking insulation compounds, focusing on UV and abrasion resistance, since large PV projects are now being built in high-irradiance zones where sand, humidity swings, and hot-cold cycling have no use of older cable grades. For example, in March 2023, Dow launched a photovoltaic (PV) product line with six silicone-based sealants and adhesives solutions for PV module assembly. In the last few years, several suppliers shifted to cross-linked polyethylene and elastomer blends to handle higher current loads for bifacial modules and tracker-based layouts, driving the solar cables market value.
Present-day EPC contractors want suppliers who can lock supply for multi-site rollouts rather than project-by-project shipments. Partnerships, framework agreements, and plant-level capacity expansions are turning into real differentiators that decide who gets developer loyalty in the next procurement cycle.
Base Year
Historical Period
Forecast Period
Compound Annual Growth Rate
13.9%
Value in USD Million
2026-2035
*this image is indicative*
Utility-scale solar pipelines are pushing cable makers to expand the capacity of their production facilities. In July 2024, Havells India, for instance, outlined plans to raise output at its Alwar cable plant from 32.90 lakh km per year to about 41.45 lakh km by March 2026, supported by a revised capex plan of roughly INR 715 crore, impacting the overall solar cables market growth. Developers are also demanding dedicated solar DC and AC cables supplied under long term framework agreements for multi-site rollouts.
The clear migration from basic 1,000 V PVC cables to 1,500 V, low-smoke, halogen-free solar cables designed around EN 50618 and UL 4703 style requirements is another emerging trend in the solar cables market. European guidance already expects cross-linked insulation and halogen-free sheathing, while Indian tender documents for rooftop and utility projects specify DC cabling that meets BIS or IEC standards with tight limits on voltage drop and power loss. In May 2025, Trina Storage announced plans to launch its next-generation Elementa 2 Pro 5MWh Battery Energy Storage System (BESS) in the Philippines.
Solar cables are getting tied into broader electrical balance-of-system packages instead of being procured as a commodity line item. In September 2025, Nextracker launched its NX PowerMerge trunk connector system rated up to 2 kV for ground-mount projects, designed to cut installed cost and improve energy yield by simplifying DC collection. For cable and connector suppliers, this opens up several solar cables market opportunities for co-designed harnesses, prefabricated trunk lines and plug-and-play assemblies. Developers prefer these cables because fewer terminations result in fewer hot spots and failures.
The push for better cable management and live monitoring in large PV fields is another catalyst boosting growth in the market. Structured routing, protection hardware, and engineered layouts reduce electrical faults and improve system efficiency. Considering this trend, Prysmian has gone a step further by folding asset-monitoring technology such as PRY-CAM, launched in May 2021, into its OneSolar cable solution. This solution is aimed at managing and increasing active power safety in homes. This kind of diagnostic layer turns cables from a static commodity into a monitored asset, which fits utility owners who now track O&M costs and unplanned outages much more aggressively. In response to the surging demand in the solar cables market, NKT launched SuperLink which is an innovative superconducting power cable system designed for power-dense transmission, enabling the transfer of large amounts of electric power.
Government-backed solar programs keep solar cables demand steady, but they also raise the technical bar. MNRE guidance for off-grid and DC systems in India, for example, demands for limited voltage drop, strict caps on power loss and mandatory adherence to national or international cable standards. New rural and tribal solar schemes, along with tenders from agencies such as Central Electronics Limited, require 1,500 V-ready cables. In parallel, Solis, a global leader in solar inverter technology, announced the launch of a new 1,500V line of string inverters in August 2024, retaining this market trend.
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The EMR’s report titled “Global Solar Cables Market Report and Forecast 2026-2035” offers a detailed analysis of the market based on the following segments:
Market Breakup by Type
Key Insight: Across all the solar cable types considered in the market report, copper cables remain the dominant choice where bankability and proven field history matter most, especially on financed utility assets. Aluminum cables are mostly demanded when project economics turn tight and developers need lighter, cheaper conductors for long runs without oversizing structures, broadening the solar cables market scope. Its growth depends on how quickly EPCs and owners gain confidence in improved joints and accessories.
Market Breakup by Application
Key Insight: Non-residential projects currently occupy the dominant share in the solar cables market because large solar parks, factories and commercial rooftops consume the longest cable runs and toughest specifications. Residential deployments contribute to the market growth, pushing suppliers to simplify kits and documentation, so smaller installers can still meet professional standards. The “others” category includes microgrids, off-grid telecom towers, agri PV and community solar, where developers blend both industrial and residential practices.
Market Breakup by Region
Key Insight: As per the current regional solar cables market dynamics, Asia Pacific sets the baseline for volume manufacturing and tough environmental expectations, shaping how global cable portfolios evolve. North America leans heavily on code compliance, safety cases and coordination with rooftop and storage incentives, which steers demand toward recognized brands and certified assemblies. Europe keeps the focus on longevity, recyclability and grid integration in crowded networks, making reliability and documentation central. Latin America blends utility parks with emerging distributed generations, where logistics and service support are critical. Middle East and Africa push desert performance and project scale, compelling suppliers to develop materials for harsher real-world conditions. For example, in August 2025, JA Solar Technology Co Ltd introduced DesertBlue, a photovoltaic (PV) module designed for large-scale solar projects in harsh desert and semi-arid regions.
Copper cables dominate the global market due to conductivity, durability, and lender confidence
Copper solar cables hold the dominant share of the market because developers continue to treat them as the safest choice for bankable projects. Copper gives higher conductivity and better thermal performance, so EPCs can run longer cycles with lower resistive losses and simpler derating calculations. In November 2024, Sydney startup SunDrive developed solar cell technology that replaces silver with copper, which can lift the efficiency of electricity generation. Many large cable brands keep refining copper based products with tougher cross linked insulation and higher voltage ratings, thus contributing to the solar cables market revenue.
Aluminum solar cables are emerging as the fastest growing type as developers seek lower system costs on large projects. Aluminum's lighter-weight properties make handling easier on site and reduces support structure requirements for long DC runs. Cable manufacturers are responding with improved alloy designs and terminations that address historic concerns around creep and joint heating. EPCs also combine aluminum trunk lines with copper tails near sensitive equipment.
By application, non-residential projects account for the largest share of the market as EPCs standardize robust, utility-grade cabling solutions
Non-residential applications lead solar cable demand because these are mainly deployed in utility-scale solar parks, C&I rooftop systems, carports, and large ground-mount projects executed by EPC contractors. These assets require kilometers of DC and AC wiring that must pass strict owner reviews and lender checks. Procurement teams standardize a short list of cable vendors that can serve multiple sites, support design optimization and handle tight delivery windows. Non residential layouts also demand engineered routing, fire behavior and long lifespan to protect production guarantees.
The residential sector observes significant growth in the solar cables market, driven by the expansion of rooftop subsidy programs, net-metering policies, and neighborhood solar initiatives in newer cities and small towns. Here volumes per site are smaller, yet installer networks are larger and more fragmented. Cable brands respond with ready to use solar cable packs, simplified markings and accessories that help electricians avoid polarity mistakes on busy days.
By region, Asia Pacific anchors majority of the demand in the market backed by rapid solar project buildout
Asia Pacific dominates the solar cables market as the region keeps rolling out massive solar parks alongside dense rooftop programs in countries such as China, India and Australia. EPC firms in this region often procure cables in heavy annual volumes and demand regionally certified products that handle heat, dust and monsoon cycles. Local manufacturers compete with global brands, hence pricing and technical differentiation matters here. In September 2024, Finolex Cables, a leading player in the wire and cables industry, announced the launch of its new range of E-Beam irradiated LT XLPE Solar Cables, providing exceptional UV and ozone protection in India.
Middle East and Africa represent the fastest growing regional solar cables market as governments push utility scale solar in desert and semi-arid locations. Projects in Saudi Arabia, the United Arab Emirates, Egypt and South Africa demand cables that survive extreme heat, sand abrasion and long exposure without shade. Developers bring in international EPCs who often pre-qualify cable vendors with strong track records on high irradiance sites.
Present-day competition in the market is shifting toward performance-centric innovation. Most of the solar cables market players are focusing on cable compounds that survive extreme heat, sand abrasion, humidity fluctuations, and higher current loads from bifacial and tracker systems. Modular connector-cable assemblies are emerging as a strong opportunity because EPC firms want simpler layouts and faster commissioning. Another area gaining traction is long-term reliability documentation that supports lender confidence, since asset owners now study cable replacement cycles when signing power purchase agreements.
Solar cable companies that secure framework agreements with solar park developers create recurring revenue across multi-site portfolios. There is also another key opportunity in developing asset monitoring add-ons, where cable brands embed condition-monitoring data to reduce electrical faults and improve uptime.
Top Cable, S.A, established in 1985 and headquartered in Barcelona, Spain, serves global EPCs with solar-grade DC and AC cable products that maintain insulation stability under extreme temperatures. The company focuses on halogen-free compounds and abrasion-resistant sheathing designed for harsh installations on trackers and desert ground mounts.
Established in 1932 and headquartered in Connecticut, United States, Amphenol Industrial Products Group provides solar cable assemblies and high-reliability connectors built to reduce failure points in DC networks. Its strength lies in integrating cables with ruggedized connector systems that minimize hot-spot risk and cut installation time across utility projects.
KBE Elektrotechnik GmbH, established in 1980 and headquartered in Berlin, Germany, supplies solar DC cables optimized for long outdoor exposure and sharp temperature cycles. KBE is known for its specialty copper-based insulation designs that deliver long field life in utility parks and rooftops.
Prysmian S.p.A, founded in 1879 and headquartered in Italy, focuses on high-end solar cables and condition-monitoring ecosystems that help developers improve uptime. Its OneSolar portfolio emphasizes desert-grade insulation and rugged sheath compounds for high irradiance sites, while PRY-CAM monitoring enables early fault detection.
*Please note that this is only a partial list; the complete list of key players is available in the full report. Additionally, the list of key players can be customized to better suit your needs.*
Other key players in the market include KEI Industries Limited, Ultracab (India) Limited, Eldra B.V., and Allied Wire & Cable, Inc., among others.
Unlock the latest insights with our solar cables market trends 2026 report. Discover regional growth patterns, consumer preferences, and key industry players. Stay ahead of competition with trusted data and expert analysis. Download your free sample report today and drive informed decisions in the market.
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*While we strive to always give you current and accurate information, the numbers depicted on the website are indicative and may differ from the actual numbers in the main report. At Expert Market Research, we aim to bring you the latest insights and trends in the market. Using our analyses and forecasts, stakeholders can understand the market dynamics, navigate challenges, and capitalize on opportunities to make data-driven strategic decisions.*
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In 2025, the market reached an approximate value of USD 1158.18 Million.
The market is projected to grow at a CAGR of 13.90% between 2026 and 2035.
The market is estimated to witness a healthy growth in the forecast period of 2026-2035 to reach USD 4256.11 Million by 2035.
Key strategies driving the market include expanding testing for desert climates, co-designing with EPCs, bundling monitoring add-ons, securing multi-site supply agreements, and reinforcing logistics networks to reduce commissioning delays and improve asset reliability.
The growth of the solar photovoltaic industry is expected to be a key trend guiding the growth of the global solar cables market.
The major regions in the market are North America, Latin America, the Middle East and Africa, Europe, and the Asia Pacific.
The types of solar cables available are copper and aluminium, amongst others.
Solar cables find applications in residential and non-residential, among others. Non-residential can be further divided into commercial and office, institutional, industrial, and hospitality and leisure.
The key players in the market include Top Cable, S.A, Amphenol Industrial Products Group, KBE Elektrotechnik GmbH, Prysmian S.p.A, KEI Industries Limited, Ultracab (India) Limited, Eldra B.V., and Allied Wire & Cable, Inc., among others.
Companies struggle with price pressure in auctions, verifying cable longevity in extreme climates, aligning with varied regional standards, and scaling production without compromising insulation quality and warranty credibility.
Explore our key highlights of the report and gain a concise overview of key findings, trends, and actionable insights that will empower your strategic decisions.
| REPORT FEATURES | DETAILS |
| Base Year | 2025 |
| Historical Period | 2019-2025 |
| Forecast Period | 2026-2035 |
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Historical and Forecast Trends, Industry Drivers and Constraints, Historical and Forecast Market Analysis by Segment:
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| Breakup by Type |
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| Breakup by Application |
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| Breakup by Region |
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| Market Dynamics |
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