

Energy Metering
Metering Solutions for Utility and Project Energy Management
Smart meters, prepaid meters and AMI metering products for energy measurement, distribution management and project monitoring.
Product Functions
Organized by Product Function
Product Options
Available Product Lines

DTSD341
DTSD341 Three-Phase Smart Meter
Three-phase multifunction smart meter platform.
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DDSU666
DDSU666 Single-Phase Smart Meter
DIN-rail single-phase smart meter platform.
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DTZY
DTZY Three-Phase Prepaid Meter
Three-phase prepaid smart meter platform.
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AMI Meter
AMI Metering System
AMI meter system supplied by project requirement.
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Built Around Real Project Requirements
Metering systems help utilities, property operators and industrial users measure consumption, manage billing and monitor electrical performance. Ziyao Power supports metering inquiries with single-phase, three-phase, prepaid and communication-ready meter options.
Utility and project metering
Meter selections can be reviewed for distribution programs, building projects, industrial panels and energy management systems.
Communication-ready options
Metering products can be selected around protocol, remote reading and monitoring requirements when specified.
Panel integration support
Meters can be coordinated with CTs, LV panels, distribution boxes and project wiring requirements.
Applications
Where This Product System Is Used
Utility distribution
Smart and prepaid meters for grid-side customer metering and distribution programs.
Commercial buildings
Energy measurement for tenants, sub-distribution and facility management systems.
Industrial plants
Metering for LV panels, production lines, substations and energy monitoring points.
Renewable projects
Metering at generation, consumption and grid connection points for solar and storage systems.
Procurement Support
What to Confirm Before Quotation
A clear technical request helps us recommend the right configuration, prepare drawings faster and avoid repeated clarification during procurement.
Buyer Checklist
Single-phase or three-phase metering requirement
Current range, CT connection and accuracy class
Prepaid, smart or AMI application
Communication protocol and remote reading needs
DIN rail, panel or enclosure installation
Local utility specification and testing documentation
Technical FAQ
Common Buyer Questions
What is the difference between a smart meter and a prepaid meter?
A smart meter focuses on measurement, communication and monitoring. A prepaid meter adds prepaid billing or credit-control functions, depending on the utility or project system.
Can meters be used with current transformers?
Yes. Many three-phase metering projects use current transformers when the load current is higher than direct meter input limits.
What details are needed for a metering inquiry?
Phase type, voltage, current range, accuracy class, communication protocol, prepaid requirement, installation method and local utility requirements should be confirmed.
Send Your Specs
Get a Project-Matched Recommendation
Share the basic electrical and site requirements for Metering Solutions. Our team will review the fit, suggest the right product line and prepare quotation-ready follow-up.
What to Send
Rated voltage and frequency
Capacity, current or feeder quantity
Indoor / outdoor installation site
Destination country and quantity
Related Downloads
Datasheets and Catalog Files
Use these files for early supplier screening, then send voltage, rating, quantity and destination country for a project-specific quotation.