Discover our signature line of heavy-duty commercial energy components engineered for grid-scale stability, clean solar array integration, and reliable microgrid distribution.
Zhejiang Zeno Electric Co., Ltd. is a national high-tech enterprise located in the major industrial and logistical hub of Ningbo, China. Operating with a registered capital of 52 million yuan, we represent a premier technical standard in global electrical manufacturing. The company seamlessly integrates research and development (R&D), advanced manufacturing, strict quality control, global sales, and engineering field service for high-performance power equipment and comprehensive commercial energy systems.
Rooted in Ningbo's robust manufacturing supply chain and supported by a highly qualified, multi-disciplinary engineering team, Zeno Electric has successfully expanded its footprint across key domestic markets and major regions in Europe, North America, Southeast Asia, and the Middle East. Through tireless innovation and customer-centric project design, we deliver utility-grade reliability at a highly competitive scale.
Our long-term mission is to empower global commercial and industrial facilities with reliable, grid-compliant, and smart power infrastructure, accelerating the transition to sustainable energy networks.
We specialize in designing, engineering, and manufacturing robust components and structural systems that form the backbone of modern commercial energy infrastructure.
Engineering robust, safe switchgears and circuit breakers designed for both utility substations and critical commercial building infrastructure.
Enabling seamless connectivity between variable renewable energy generators (solar, wind) and high-voltage electrical grids.
Providing advanced containerized battery systems designed for industrial peak shaving, load balancing, and backup emergency energy.
Understanding the technical and compliance requirements of modern procurement managers and utility engineers.
Commercial energy procurement is no longer just about buying standard catalog products. Modern EPC contractors, multinational firms, and grid operators face unprecedented challenges related to decarbonization, safety certification, and long-term hardware reliability. To stay competitive, companies require custom-engineered switchgears and containerized battery solutions that adapt to complex site requirements.
Zeno Electric addresses these pain points by offering optimized power engineering solutions up to 220kV. By aligning raw material procurement, advanced thermal testing, and high-voltage simulation, we ensure our global partners achieve minimum operational downtime and seamless grid compliance.
One-to-one engineering customizations reduce excessive design overheads and simplify local site installations.
Every batch of commercial switchgears and BESS systems carries appropriate CE, IEC, and regulatory test compliance certifications.
All high-voltage structures support remote monitoring, Modbus/SNMP configurations, and intelligent fault diagnostics.
From initial CAD blueprint validation to ultimate high-voltage stress testing, we maintain complete control over the production loop.
CAD, SolidWorks, and electrical simulations ensure busbar layouts and switchgear dimensions fit site-specific requirements.
Automated metal cutting and punching machines shape premium stainless steel and copper alloys with millimeter accuracy.
Vacuum pumping, precision winding, and clean-room assembly of circuit breakers prevent internal particulate contamination.
Every unit undergoes strict insulation testing, mechanical sequence operation validation, and high-voltage withstand tests.
| Solution Category | Core Technical Specifications | Primary Commercial Application | Compliance Standards |
|---|---|---|---|
| Air-Insulated Switchgears (AIS) | 12kV - 24kV, up to 1250A, IP40 Rated protection, withdrawable VD4 breaker | Commercial distribution hubs, heavy manufacturing, industrial substations | IEC 62271-200, CE |
| Solar PV Combiner Boxes | 600V - 1000V DC options, 2-to-12 strings input, IP65 waterproof polymer shell | Utility-scale solar farms, commercial rooftop solar plants | CE Approved, TUV Standards |
| Containerized BESS | 1.0MWh - 2.0MWh configurations, Liquid cooling, LiFePO4 batteries, built-in BMS | Peak shaving, industrial load shifting, solar-plus-storage microgrids | UN38.3, UL 9540A Equivalent, CE |
| High Voltage SF6 Breakers | 110kV / 132kV / 126kV, rapid arc quenching, stable mechanical drive | Primary transmission substations, municipal grid infrastructure | IEC / GB Standards |
A transparent look at our specialized manufacturing processes in Ningbo. We utilize high-precision equipment to guarantee long-term operational safety.
We ensure our customized power distribution systems integrate smoothly with localized national grid regulations.
Our engineering team modifies switchgear controls, transformer ratios, and protective relays to fit regional grid standards (such as EN, IEEE, and GB requirements).
Leveraging our proximity to the Port of Ningbo, we organize secured, moisture-controlled shipping and heavy machinery container packing for remote delivery sites.
We supply deep technical documentation, step-by-step schematics, and remote video commissioning assistance to local engineering teams during installation.
Technical clarifications on customize orders, product certifications, and manufacturing capabilities.
Explore our specialized heavy-duty switchgears, DC protection equipment, and high-capacity battery containers engineered for modern utility demands.