Designed for direct integration with local microgrids and utility projects across Port Vila, Luganville, and remote islands of Vanuatu.
As a South Pacific island nation comprised of roughly 80 islands, Vanuatu is at the forefront of the global energy transition. Under the Vanuatu National Energy Road Map (NERM), the nation aims for 100% renewable electricity by 2030. Due to the high expense and carbon footprint of diesel imports, shifting toward wind and solar energy is a vital socioeconomic priority.
However, connecting wind turbines to Vanuatu’s isolated grids—operated primarily by UNELCO on Efate and VUI on Espiritu Santo—poses profound engineering challenges. The local grids operate primarily at voltages such as 20kV and 5.5kV. Because wind turbine generator outputs are low voltage (typically 690V to 3.3kV), step-up substations are the critical link required to step up this power to medium-voltage transmission levels safely and reliably.
Vanuatu's localized grid topologies demand substations equipped with sophisticated grid-stabilization features. Our step-up substations integrate advanced harmonics filtering, transient surge protection, and low-voltage ride-through (LVRT) support to protect vulnerable islanded microgrids from voltage fluctuations typical of wind energy generation.
Furthermore, remote installation areas like Tanna or Malekula require compact, modular "plug-and-play" prefabricated substations. These units reduce on-site civil works, commission quickly, and minimize logistical costs associated with inter-island vessel transport.
Designed for fast deployment and extreme weather protection in remote regional islands.
Unmatched engineering capabilities, robust supply chains, and specialized deep-sea shipping logistics from Ningbo Port.
By leveraging China's dense component ecosystem and utilizing state-of-the-art automated manufacturing processes in Ningbo, Zeno Electric provides top-tier step-up substations at competitive prices, significantly lowering the LCOE for Pacific projects.
We do not produce generic power systems. Each substation dispatched to Vanuatu undergoes specific custom design. This includes the implementation of 316L stainless steel structural supports, marine grade paint systems, and anti-vibration transformer mounts.
Located in the coastal industrial hub of Ningbo, Zeno Electric coordinates direct marine freight from Ningbo Port to Port Vila and Santo. This proximity reduces transit risk, lowers logistical overhead, and simplifies custom clearances.
Zhejiang Zeno Electric Co., Ltd. is a national high-tech enterprise located in Ningbo, with a registered capital of 52 million yuan. The company integrates research and development (R&D), manufacturing, sales, and service of advanced power equipment and energy systems.
Rooted in Ningbo and supported by a strong engineering and technical team, Zeno Electric has steadily expanded its business across China and international markets. Through continuous innovation and quality-driven development, the company has become a trusted provider in the power and energy industry, with growing influence in both utility and industrial sectors.
With a focus on sustainable development and smart energy transformation, we are committed to delivering safe, efficient, and intelligent power solutions that support the global transition toward cleaner and more digitalized energy systems.
Zhejiang Zeno Electric Co., Ltd. specializes in power equipment and integrated energy system solutions. Our product portfolio covers a wide range of advanced technologies, including:
In addition, we undertake turnkey power engineering projects up to 220kV, providing end-to-end services that include system planning, engineering design, equipment manufacturing, installation, commissioning, and long-term maintenance.
To better serve diverse customer needs, we offer fully customized, one-to-one energy solutions tailored to specific project requirements. Our integrated service model helps clients:
Inside our state-of-the-art Ningbo production facility, displaying our rigorous production workflow.
ISO 9001 & CE
Certified FactoryExplore our comprehensive lineup of heavy-duty, renewable-ready box substations engineered for global applications.
Detailed technical answers to common procurement, electrical design, and shipping questions for engineers and purchasing managers.
Get in touch with our technical sales team for comprehensive drawings, customized mechanical & electrical configurations, and competitive CIF Port Vila price quotes.
Zeno Electric