Tuvalu Funafuti Port Machinery Power Supply Project

In 2023, during the key phase of the Funafuti Port climate-resilient renovation project in Tuvalu—a small island country in the Pacific Ocean—we undertook the power supply construction for port machinery and loading/unloading equipment. As a professional wire export enterprise, Dongguan GERITEL Electrical Co., Ltd. successfully solved the customer’s urgent power transmission challenges with our high-quality certified products, providing a stable and safe power guarantee for the port’s year-round operation. This case details how we used Multicore Flexible Cable, Elastomer Cable, and Earthing Cable to support the port project, highlighting the core advantages of oursaa power cable and why we became the customer’s trusted partner.

1. Tuvalu Funafuti Port’s Urgent Power Supply Needs

Tuvalu, the world’s smallest island country, relies heavily on Funafuti Port for imports of food, energy, and other essential supplies, making the port a vital lifeline for its 11,300 residents. The port was undergoing a large-scale climate-resilient renovation from 2022 to 2024, supported by international funding, to address the impact of sea level rise and extreme weather such as strong storms and cyclones, ensuring year-round operability. The core part of the project was upgrading the power supply system for port machinery—including gantry cranes, container loaders, and conveyor belts— which required reliable wires that could adapt to the harsh marine environment.

Before cooperating with us, the customer faced three major pain points. First, the marine environment of Funafuti Port is extremely harsh: high salt spray, strong ultraviolet radiation, and frequent temperature changes (ranging from 25°C to 38°C) caused ordinary wires to age quickly, with insulation layers cracking and sheaths peeling after only a few months of use. Second, the port machinery requires frequent movement and bending, and the previous general cables had poor flexibility, often breaking due to repeated winding, leading to unplanned shutdowns and affecting port operations. Third, as a project involving international funding, the equipment and materials used had strict certification requirements—only wires with authoritative international certifications could pass the project review, and many suppliers failed to meet this requirement.

After comparing multiple suppliers, the customer chose us because of our SAA certification, high product quality, and cost-effectiveness. They needed a one-stop solution that could not only provide suitable wires for different scenarios but also ensure compliance, durability, and stable performance in the harsh marine environment.

3. Tailored Wires for Port Machinery Needs

After in-depth communication with the customer and on-site investigation of Funafuti Port’s working conditions, we customized a complete power supply solution using three core wires, each targeted to solve specific pain points. All our products have passed SAA certification, which is a key advantage that distinguishes us from other suppliers—saa power cable not only meets Australia’s strict safety and performance standards but also complies with the international quality requirements of the port project, ensuring smooth project acceptance.

The first core product is the Multicore Flexible Cable, which we customized in three specifications: 2-core 1.5mm², 4-core 2.5mm², and 6-core 4mm². Unlike ordinary single-core cables that are stiff and easy to break, our Multicore Flexible Cable uses high-purity annealed tinned copper conductors, which are finely stranded to enhance flexibility and conductivity. The insulation layer is made of high-temperature resistant XLPE material, which can withstand long-term use at 90°C and resist the erosion of salt spray and ultraviolet rays. This cable is mainly used for the power transmission of mobile port machinery such as container loaders and gantry cranes—its excellent flexibility allows it to adapt to frequent bending and winding during equipment operation, avoiding conductor breakage and insulation damage. Compared with ordinary flexible cables on the market, our product has passed 200,000 times of bending tests, which is 4 times the industry average, greatly reducing the frequency of cable replacement and maintenance costs.

The second product is the Elastomer Cable, with specifications of 3-core 6mm² and 3-core 10mm². Elastomer cables are specially designed for harsh industrial environments, and our product uses a special elastomer sheath material that has excellent wear resistance, oil resistance, and corrosion resistance—perfect for the marine environment of Funafuti Port. Unlike PVC-sheathed cables that become brittle and crack in high-temperature and high-humidity environments, our Elastomer Cable maintains good elasticity and toughness even in extreme conditions, effectively preventing salt water and sea breeze from penetrating the sheath and causing short circuits. This cable is used for fixed power supply of port loading and unloading equipment and wharf lighting systems, ensuring stable power transmission for long-term continuous operation.

95mm2 cable

The third product is the Earthing Cable, with a specification of 1-core 16mm². Safety is the top priority of port power supply, and the Earthing Cable plays a key role in preventing electric leakage and ensuring equipment and personnel safety. Our Earthing Cable uses high-conductivity copper conductors, with a thickened insulation layer and a flame-retardant sheath, which can quickly guide leakage current to the ground in case of faults, avoiding electric shock accidents and equipment damage. Compared with ordinary earthing cables, our product has a lower resistance (≤0.01Ω/m) and stronger flame-retardant performance, meeting the strict safety standards of the port project and passing the SAA fire performance test.

4. SAA Certification and Strict Quality Control

The core advantage of our cooperation with the Tuvalu Funafuti Port project is our SAA certification. SAA (Standards Australia Accreditation) is an authoritative international certification for electrical products, ensuring that wires meet strict safety, durability, and performance standards. For the Funafuti Port project, which involves international funding, SAA certification is not only a necessary condition for project acceptance but also a guarantee of product quality.

Our saa power cable has passed a series of strict tests in accordance with AS/NZS standards, including insulation resistance test, high-temperature resistance test, mechanical strength test, and fire performance test, ensuring that every batch of products meets the requirements of the port project. In addition, we have established a complete quality control system from raw material procurement to production, inspection, and delivery. All raw materials are purchased from qualified suppliers, and each production link is monitored by professional technicians. Before delivery, every roll of wire undergoes strict performance testing, and only products that pass all tests are allowed to be shipped.

3 core cable

Compared with other suppliers who only provide ordinary uncertified wires, our SAA-certified products not only ensure the safety and stability of the port’s power supply but also help the customer smoothly pass the international project review, avoiding delays and losses caused by unqualified materials. This is also the key reason why the customer chose us over other competitors.

5. Efficient Cooperation to Ensure Project Progress

The Funafuti Port renovation project had a tight construction period, and the customer required us to deliver all wires within 90 days to ensure the smooth progress of the power supply system installation. After receiving the order, we immediately arranged production, optimized the production schedule, and prioritized the production of wires for this project. At the same time, we established a special project team to communicate with the customer in real time, feedback the production progress, and solve any problems encountered in the process.

Considering that Tuvalu is an island country with inconvenient transportation, we chose a professional international logistics company with rich experience in shipping to the Pacific region, and arranged for special personnel to track the transportation process to ensure that the goods arrived at Funafuti Port on time. In addition, we provided detailed product installation guidelines and technical support to the customer’s construction team, including how to install the cables in the marine environment, how to avoid damage during installation, and how to conduct daily maintenance. Our professional and efficient service won high recognition from the customer.

During the delivery process, we also took special protective measures for the wires: each roll of cable was wrapped with moisture-proof and anti-collision packaging to prevent damage caused by salt water and transportation bumps. All products arrived at the project site in good condition, and the installation work was carried out smoothly as planned.

6. Stable Operation and Long-Term Value

Since the completion of the power supply system installation in late 2023, the wires we provided have been operating stably for more than a year, without any faults such as cable breakage, insulation damage, or electric leakage. The port machinery and loading/unloading equipment have maintained efficient and stable operation, ensuring the smooth progress of the Funafuti Port renovation project and laying a solid foundation for the port’s year-round operation.

The customer’s project team reported that our wires have significantly improved the stability of the port’s power supply system. Compared with the previous cables, the maintenance frequency has been reduced by 70%, and the replacement cost has been reduced by 60%. The Multicore Flexible Cable has perfectly adapted to the frequent movement of port machinery, and the Elastomer Cable has shown excellent corrosion resistance in the marine environment, effectively extending the service life of the power supply system. The Earthing Cable has ensured the safety of equipment and personnel, avoiding potential safety hazards.

In addition, our SAA-certified products have helped the customer successfully pass the international project review, ensuring the smooth disbursement of project funds and the on-schedule completion of the entire port renovation project. The port is now able to withstand extreme weather conditions and maintain normal operation, which is of great significance for Tuvalu’s maritime trade and people’s lives.

7. Cooperation Value and Customer Feedback

The cooperation between us and the Funafuti Port project is not just a simple product sales, but a win-win cooperation based on trust and professional support. We not only provided high-quality certified wires but also customized solutions according to the customer’s specific needs, solved their urgent pain points, and helped them achieve the project goals on time and with high quality.

The customer highly recognized our products and services, emphasizing that our saa power cable and other products have excellent performance and reliability, and our professional technical support and efficient delivery have effectively guaranteed the project progress. They also stated that they will give priority to cooperating with us in future port renovation and expansion projects, and recommend our products to other port projects in the Pacific region.

For us, this project is an important milestone in our wire export business to the Pacific region. It not only demonstrates our strength in product quality and certification but also accumulates valuable experience in serving port projects in harsh marine environments, laying a solid foundation for our future development in the international market.

8. Choose Us for Your Port Power Supply Needs

If you are undertaking a port construction, machinery power supply, or other industrial projects, and need high-quality, certified wires that can adapt to harsh environments, Dongguan GERITEL Electrical Co., Ltd. is your best choice. We have rich experience in wire export, and our products have passed SAA, ISO, and other authoritative international certifications, ensuring compliance and reliability.

We can provide customized solutions according to your specific project needs, including Multicore Flexible Cable, Elastomer Cable, Earthing Cable, and other types of wires, with various specifications to meet different application scenarios. Our products have the advantages of high flexibility, corrosion resistance, long service life, and high cost-effectiveness, which can help you reduce maintenance costs and improve project efficiency.

Don’t hesitate to contact us now to get a professional consultation and quotation. Let us work together to create a stable and safe power supply system for your project!