EV Charging Metering
AC and DC energy meters for EV chargers, supporting billing, load management and charging infrastructure integration.
View ApplicationCompany Profile
About Zhejiang Yongtailong Electronic Co., Ltd.
Smart Energy Metering Manufacturer and ODM Engineering Partner. Founded in 2000 and located in Tongxiang, YTL designs and produces electronic energy meters for AMR/AMI, residential, commercial and industrial applications.
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Who We Are
Energy-metering manufacturer for global smart-energy projects
Zhejiang Yongtailong Electronic Co., Ltd. is an energy-metering manufacturer and ODM engineering partner serving residential, commercial, industrial and smart-energy projects. YTL designs and manufactures AC and DC energy meters, smart meters, DIN-rail meters, prepaid meters and energy-data acquisition devices.
The company primarily supports ODM brands, utilities, distributors, system integrators, EPC contractors and energy-solution providers with product selection, communication integration, certification documentation, sample evaluation and scalable production.
Energy Metering Manufacturer
AC and DC energy meters, smart meters, DIN-rail meters, prepaid meters and data-acquisition devices.
ODM Engineering Partner
Support for model selection, communication protocols, firmware, labels, packaging and project-specific documentation.
Global Project Supplier
Products and technical support for utilities, distributors, system integrators, EPC contractors and energy-solution providers.
What We Do
Products and applications built around metering projects
YTL connects metering hardware with real project scenarios, helping customers evaluate application fit before choosing products.
Where Our Products Are Used
Solar PV & ESS Metering
AC, DC and bidirectional metering for solar inverters, battery storage systems and renewable energy monitoring.
View ApplicationCommercial & Industrial Energy Metering
Energy meters for factories, commercial buildings and multi-tenant facilities, supporting sub-metering and energy monitoring.
View ApplicationData Center Energy Metering
Energy monitoring for racks, branches, cabinets and power distribution systems in modern data centers.
View ApplicationAMI & Utility Metering
Smart meters, communication devices and data collection solutions for remote reading, AMI systems and utility applications.
View ApplicationPrepaid Metering
Prepaid energy meters for utilities, residential communities and revenue management applications.
View ApplicationWhat We Manufacture
AC Energy Meters
Single-phase and three-phase AC meters for DIN rail, panel and energy monitoring applications.
View ProductsDC Energy Meters
DC measurement products for EV charging, solar PV, battery storage and DC power applications.
View ProductsSmart & Prepaid Meters
Communication-enabled smart meters and STS prepaid meters for AMI, remote reading and utility applications.
View ProductsCommunication Devices
Data concentrators, gateways and communication modules for meter data collection and system integration.
View ProductsFeatured Products
Selected products highlighting YTL technologies for fast data refresh, zero-export control and EV charging applications.
View ProductsWhy YTL
Why global customers work with YTL
Product Portfolio
Complete energy metering solutions covering AC, DC, smart meters, communication and sensing products.
Explore ProductsEngineering Support
Support for protocol integration, register documentation, wiring, certification files and sample evaluation.
CNAS LaboratoryManufacturing Consistency
Integrated production, calibration, testing and batch-control processes for scalable project delivery.
Quality AssuranceODM Capability
Customization support for labels, packaging, communication settings, firmware and private-label requirements.
ODM CooperationGlobal Footprint
Serving energy-metering projects across global markets
60+ Export Markets
YTL exports products and solutions to more than 60 markets worldwide.
ODM and Project Customers
Supporting ODM brands, utilities, distributors, EPC contractors and system integrators.
Documentation Support
Model-specific certificates, compliance documents and project evaluation files.
Capability Gateway
Explore YTL capabilities
Manufacturing Factory
Production, assembly, calibration, aging and scalable delivery.
View Manufacturing CapabilityQuality Assurance
Incoming inspection, process control, final inspection and traceability.
View Quality SystemTesting Laboratory
Accuracy, communication, EMC, environmental and reliability testing.
View Testing CapabilityCertificates and Patents
Product certificates, system certifications, patents and compliance documents.
View Certificates