Explore our top-tier catalog of commercial, industrial, and utility-scale energy systems. Each product is engineered to comply with high safety and operational efficiency standards.
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.
Our operation combines deep power grid experience with clean energy integration. We serve modern power distributors, generation plant operators, and heavy industries seeking long-term operational resilience.
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:
Operating from our production base in Ningbo, Zhejiang Zeno Electric utilizes localized supply networks and manufacturing processes to provide cost-efficiency and reliable lead times.
Ningbo is a major industrial hub with direct access to high-grade copper, steel, and electrical insulation components. This reduces transport costs and minimizes manufacturing delays.
Our facility uses automated processes for shearing, winding, assembly, and testing. This maintains consistency in insulation, tolerance, and electrical performance across production runs.
Located near the Port of Ningbo-Zhoushan, one of the world's busiest container ports, we ship large-scale prefabricated substations and containerized BESS units directly to international destinations.
A look inside Zhejiang Zeno Electric's production plant, showing our manufacturing stages from raw materials to final electrical testing.
We design our power electronics to meet the technical standards of international EPC contractors, utility companies, and industrial project developers.
Our systems support synchronization with national grids under different voltage and frequency requirements (50Hz/60Hz), including low-voltage ride-through (LVRT) functionality.
We offer both liquid-cooled and air-cooled systems, allowing selection based on local environmental factors and operational parameters.
Product enclosures carry international ingress protection ratings (IP54 to IP65), suitable for outdoor environments and harsh industrial conditions.
Integrated Energy Management Systems (EMS) support Modbus TCP, CAN, and IEC 61850 protocols, allowing integration into existing SCADA systems.
Exporting power electronics internationally requires compliance with local grid codes and safety regulations. We work to meet these requirements during the engineering phase.
Our products are designed to meet standard certifications, including IEC 62933 for electrical safety in energy storage systems and IEC 62619 for lithium batteries. Our medium and high-voltage switchgear is engineered to align with CE, IEEE, and local utility standards, reducing licensing and commissioning times.
We provide documentation, electrical schematics, and simulation models (such as PSCAD/MATLAB files) to assist during local utility approvals. Our field engineers support installation partners in configuring grid-interactive parameters to comply with regional codes.
We work with regional distributors and EPC partners to maintain spare parts availability. Remote monitoring systems allow our Ningbo-based engineering team to assist local operators with diagnostics, troubleshooting, and software updates.
Our systems are deployed across various industries, microgrids, and utility installations globally.
Commercial and industrial facilities use our outdoor battery systems to store energy during off-peak hours and discharge during peak demand periods, helping to reduce electricity bills.
Our step-up transformers and BESS units connect to solar and wind farms, helping to stabilize power fluctuations and meet grid injection limits.
For remote sites, mines, and islands, our hybrid energy storage solutions provide grid stabilization, reducing reliance on diesel generators.
Key developments shaping the design of medium-voltage distribution systems and energy storage technology.
Liquid cooling is increasingly used over air cooling for utility-scale BESS due to better thermal consistency, which helps prolong battery life and maintain capacity stability.
Distribution networks are incorporating digital monitoring. Ring main units and switchgears are fitted with smart sensors to detect faults and report operational data in real-time.
Newer BESS projects are shifting from grid-following to grid-forming inverters, allowing systems to act as voltage sources and stabilize grids with high shares of renewable energy.
Common technical questions regarding our manufacturing processes, product designs, and logistics support.
Complete your power network with our high-voltage switchgear, step-up transformers, prefabricated substations, and PCB modules.
Zeno Electric