OEM/ODM Renewable Energy Systems Suppliers & Exporter

Empowering Global Grid Modernization and Commercial Decarbonization with Intelligent Battery Energy Storage Systems, Substations, and High/Low Voltage Switchgears.

Industrial & Utility-Scale Renewable Energy Procurement Demands

Navigating the complex landscape of high-capacity power systems, customized electrical gear, and regulatory integration requirements globally.

In the contemporary global landscape, the transition to decarbonized industrial structures requires more than simple solar panels and wind turbines. For multinational corporations, large manufacturing sites, and utility developers, the core bottleneck lies in robust, smart, and safe energy transformation and distribution equipment. High-capacity energy storage systems (BESS), reliable step-up substations, and highly resilient switchgear act as the central nervous system of any zero-emission energy infrastructure project.

To overcome grid volatility, rising peak demand tariffs, and stringent grid safety protocols, procurement departments seek Tier-1 OEM/ODM suppliers capable of providing end-to-end electrical components. These components must withstand high fault currents, extreme outdoor conditions, and dynamic loading cycles. Standard off-the-shelf equipment rarely fits the distinct geographical, thermal, and regulatory demands of global infrastructure sites. Custom structural layouts, customized heat dissipation paths (such as advanced liquid cooling networks), and localized electrical grid protocol adaptation are standard requirements for complex international projects.

52M
Registered Capital (RMB)
220kV
Turnkey Power Capabilities
100%
Custom OEM/ODM Integration
IP42/54
Global Ingress Standards

Grid Stability & Peak Shaving

Integrated C&I storage systems mitigate power dips, stabilize multi-megawatt facilities, and shift peak demand loads to reduce operating expenditure.

High Short-Circuit Capacity

Robust medium-voltage switchgear up to 40.5kV designed with GIS technology ensures grid insulation and protects high-value upstream equipment.

Full OEM/ODM Versatility

End-to-end structural engineering adjustments, custom winding interfaces, and localized distribution controls tailored for remote regions.

Macro-Industry Solutions & Integrated System Architecture

Bridging the gap between multi-megawatt generation systems and stable grid interconnections through smart power distribution technology.

1. Utility-Scale Wind and Photovoltaic Combined Stations

Large-scale solar and wind plants generate volatile DC power that must be efficiently stepped up and integrated into regional transmission networks. The integration of outdoor step-up prefabricated substations alongside robust array combiners provides a complete balance of system (BOS) package. These substations utilize high-capacity oil-immersed or dry-type transformers, integrated low-voltage switchboards, and protective vacuum circuit breakers to ensure seamless utility-scale integration. By deploying custom-engineered step-up platforms right at the PV array or wind tower base, developers minimize transmission losses, reduce cable trenching costs, and improve thermal resilience.

2. Industrial and Commercial Energy Storage (BESS)

For modern factories, chemical plants, hospitals, and commercial real estate, power interruptions lead to catastrophic manufacturing downtime and financial losses. Containerized energy storage systems ranging from 100kWh to multi-megawatt platforms provide crucial peak shaving, load-shifting, and emergency backup power. Advanced liquid-cooled designs maintain optimal LFP (Lithium Iron Phosphate) cell temperatures, minimizing thermal gradients across the battery pack. This technology extends system lifetime, enhances energy efficiency, and prevents thermal runaway events in dense industrial sites.

3. Solid Insulated Ring Main Units & GIS for Primary Distribution

In dense urban networks, harsh marine locations, and heavily polluted industrial sectors, traditional air-insulated switchgear (AIS) is prone to environmental degradation. Utilizing Gas Insulated Switchgear (GIS) and environmentally protective solid insulated ring network switchgear ensures complete encapsulation of electrical contacts. This design eliminates SF6 emissions while providing an IP42 to IP54 rating, preventing moisture ingress, corrosion, and internal arcing failures.

Technological Roadmap & System Future Proofing

Deploying intelligent monitoring, advanced cooling, and eco-friendly insulating mediums for the next decade of power engineering.

The transformation of power grids demands a paradigm shift in equipment longevity, environmental footprint, and real-time operational visibility. The convergence of smart IoT hardware with heavy power electrical engineering represents the current frontier. Our technical roadmap focuses on addressing these demands through precise engineering milestones:

System Domain Traditional Solutions Current State-of-the-Art Future Technological Horizon (2025-2030)
Energy Storage Cooling HVAC Air Cooling (High power overhead, thermal imbalances) Liquid Cooling plates, 314Ah long-cycle LFP cells Direct-to-cell phase change materials, zero parasitic load systems
Medium Voltage RMU SF6 Gas Insulation (High Global Warming Potential) Solid Insulation, Dry Air insulation setups Vacuum interrupter networks using 100% bio-degradable dielectric mediums
Substation Operations Manual analog telemetry, periodic offline checks Fiber-optic digital sensors, MODBUS/IEC 61850 SCADA Digital Twin cloud integrations, AI-driven predictive fault forecasting
Switchgear Footprint Large, air-insulated physical footprints Compact GIS & Solid Insulated ring networks Nanotech epoxy-cast solid layouts for ultra-compact micro-substations

By shifting to solid-insulated switchgear and green vacuum circuit breakers, Zeno Electric helps global operators bypass upcoming environmental regulations on SF6 greenhouse gases. Additionally, the integration of cloud-connected Energy Management Systems (EMS) allows operators to monitor local temperature gradients, state-of-health (SoH) diagnostics, and switchgear contact resistance in real time, shifting operational strategies from reactive repairs to predictive maintenance.

WHO WE ARE & WHAT WE DO

Deep engineering capabilities, advanced manufacturing lines, and certified quality workflows at Zhejiang Zeno Electric Co., Ltd.

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.

We specialize in power equipment and integrated energy system solutions. Our product portfolio covers a wide range of advanced technologies, including:

  • High and low voltage complete power distribution equipment
  • Outdoor integrated energy storage systems (BESS)
  • Prefabricated substations for wind and photovoltaic power generation
  • Gas Insulated and Solid Insulated Ring Main Units (RMU)
  • Smart EV charging infrastructure networks
  • Digital intelligent energy management systems (EMS/BMS)

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:

  • Simplify power application and approval processes in international regions
  • Reduce overall capital investment (CAPEX) and long-term operational costs (OPEX)
  • Improve energy efficiency and grid reliability in daily heavy-duty operations
  • Enhance smart monitoring and energy management capabilities via remote terminals

Precision Production & Testing Facility

Global Standards Compliance & Localized Support

Protecting investments, assuring safety, and simplifying utility-scale approvals across major international markets.

For international energy systems, compliance with safety and testing standards is a key requirement for successful project execution. Electrical equipment must meet localized utility protocols, seismic protection criteria, and safety standards to pass inspection. As a global exporter, Zeno Electric implements testing and design verification stages to ensure every component complies with regional requirements:

  • IEC Standards: Full design compliance with IEC 62271 for high-voltage switchgear and controlgear, and IEC 61439 for low-voltage complete assemblies.
  • UL Approval Readiness: Integration of UL-listed energy storage cells, modules, and flame-retardant enclosures, suitable for North American markets.
  • CE & TUV Certifications: Complete testing verified by international laboratories, including TUV Rheinland and CE markings for distribution boards, miniature circuit breakers (MCBs), and switch cabinets.
  • Seismic and Wind Load Design: Custom structures designed to meet wind load limits for typhoons and seismic criteria for zone-4 earthquake risks.
  • Anti-Corrosion Surface Treatment: Enclosures finished with IP54 coatings, using epoxy powder coatings or C5-grade industrial painting to prevent corrosion in offshore wind and chemical sites.

Beyond product design, Zeno Electric provides complete engineering documentation, single-line wiring diagrams (SLDs), mechanical layouts, and step-by-step installation guides. This helps international EPC contractors, utility partners, and factory managers streamline their permitting and interconnection approval phases with local utility operators.

Frequently Asked Questions (FAQ)

Technical answers regarding OEM/ODM integration, energy storage systems, and electrical distribution equipment.

What are the primary performance advantages of liquid cooling systems in energy storage?
Liquid cooling designs maintain temperature differences across cells to within ±2°C. Compared to traditional air cooling systems, this prevents thermal gradients that accelerate aging, increases energy density, reduces local auxiliary energy consumption, and extends overall LFP system lifespan.
How does Zeno Electric customize substations for wind or PV installations?
We offer customized design options for combined outdoor step-up substations, including structural adjustments for transformers, customized low-voltage routing, integrated array combiner inputs, IP54/IP65 ratings, and remote SCADA monitoring using MODBUS or IEC 61850.
What is the difference between solid insulated and gas insulated switchgear (GIS)?
Gas-insulated switchgear (GIS) utilizes pressurized insulation gas (often SF6 or clean air) to prevent arcing in compact envelopes. Solid insulated switchgear replaces pressurized gases with epoxy resin coatings, providing a clean alternative that simplifies maintenance.
Can your low-voltage cabinets handle high short-circuit currents?
Yes, our industrial switchgear cabinets, such as the GDF fixed-partition models, are designed to handle rated short-time withstand currents up to 50kA (1s) at 400V. This makes them suitable for use as main distribution boards in large facilities, hospitals, and power plants.
Does your company support OEM/ODM designs for complex project requirements?
Yes, we provide end-to-end OEM and ODM customization. Our engineering team can adjust dimensions, terminal configurations, protection devices, and auxiliary wiring layouts to align with your specific project specifications.
What standards do Zeno Electric systems meet for export?
All products are manufactured under ISO9001 certified control and meet IEC, CE, TUV, and RoHS standards. Components such as DC miniature circuit breakers are engineered specifically to comply with solar PV distribution requirements.