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Precision Smart Energy Meters for Modern Grids

Zhejiang Risesun Science and Technology Co., Ltd. is a leading manufacturer of AMI Electric Meters, Smart kWh Meters, Prepaid Meters, and Three Phase Energy Meters. Compliant with IEC, DL/T645, and STS standards, our meters deliver Class 0.5S to Class 1 accuracy for utilities, businesses, and smart infrastructure.

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20+
AMI Electric Meters
19
Smart kWh Models
16
Three Phase Options
7+
STS Prepaid Systems

Who We Are

Zhejiang Risesun Science and Technology Co., Ltd. is a renowned professional supplier of energy measurement solutions. With years of expertise in smart metering technology, we specialize in AMI (Advanced Metering Infrastructure), prepaid systems, and multifunction digital energy meters for global utility and industrial applications.

Our products meet international standards including IEC62052-11, IEC62053-21, IEC62056-21, DL/T645-2007, and STS protocols. We serve clients across Europe, Asia, Africa, and the Americas with reliable, accurate, and secure metering systems.

Certifications & Compliance:

  • IEC 62052-11
  • IEC 62053-21 / -22 / -23
  • IEC 62055-31 / -41 / -51
  • DL/T645-2007
  • STS Prepayment Standards
Factory Three Phase Meter Single Phase Meter Smart Meter Chip

Our Premium Smart Meters

Explore our range of high-accuracy, communication-enabled energy meters designed for smart grids, commercial buildings, and utility deployment.

Single Phase Smart Meter

IEC 62055-31 Single Phase Digital Energy Meter

With Keypad | Class 1 Accuracy | IEC62056-21 Protocol

  • Standards: IEC62052-11, IEC62053-21, IEC62055-31
  • Voltage: 230V/240V
  • Current: 5(60)A, 10(80)A
  • Communication: RS485, Optical Port
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Three Phase Smart Meter

DL/T645-2007 Three Phase Smart Energy Meter

3×220/380V | Class 0.5S | RS485/RS232

  • Standards: IEC62052-11, IEC62053-21, DL/T645-2007
  • Current: 10(40)A, 10(60)A, 20(80)A, 10(100)A
  • Connection: Direct or CT
  • Display: LCD with Multifunction
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Smart Electricity Meter

GPRS PLC LoRa kWh Meter – 3 Phase DLMS

Class 0.5S | DLMS COSEM | RS485 Port

  • Standards: IEC62056-21, -42, -46, -53, -61, -62
  • Voltage: 3×57.7/100V, 3×220/380V, 3×230/400V
  • Communication: GPRS, PLC, LoRa, RS485
  • Protocol: DLMS/COSEM
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Smart Meter Components

AMI Smart Meter – Split Type STS Prepaid

IEC62055-41 | UIU Interface | 5(60)A

  • Split-type design for easy installation
  • STS-compliant prepayment system
  • Keypad for local interaction
  • Suitable for landlords and utilities
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Double Phase Meter

Double Phase Electric Meter – Class 1

IEC 62052-11 | 230V | 10(100)A

  • Accuracy: Class 1 (Active)
  • Voltage: 230V per phase
  • Current: 10(100)A direct connection
  • Display: Cyclometer register
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Multi Tariff Meter

Multi Tariff 3 Phase Energy Meter

Class 0.2S | DL/T645-2007 | 3×220/380V

  • High accuracy: Class 0.2S
  • Supports multiple tariffs
  • CT or direct connection
  • RS485 communication
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ANSI Smart Meter

ANSI Smart Meter – Socket Type

240V | 15A/20A/30A | Class 1

  • ANSI C12.1 compliant
  • Socket mount design
  • Single phase, 240V
  • Ideal for North American markets
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Din Rail Meter

Din Rail Energy Meter – Modbus

3 Phase | Class 1 | RS485 Modbus

  • DIN rail mount for panels
  • Modbus RTU over RS485
  • Compact design for industrial use
  • Import/export energy tracking
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Why Choose RiseSunMeter?

Certified Accuracy

All meters comply with IEC, DL/T, and STS standards. Class 0.2S to Class 1 accuracy ensures billing precision.

Multiple Communication

Support for GPRS, PLC, LoRa, RS485, RS232, and optical ports enables seamless integration with AMI systems.

Prepaid & Postpaid Options

STS-compliant prepaid meters with emergency credit, keypad interface, and UIU support for flexible billing.

Industrial Durability

Robust design with wide operating temperature, surge protection, and long-term reliability in harsh environments.

Global Customer Support

Trusted by clients in Europe, Africa, Asia, and the Americas. Long-term partnerships built on reliability.

Smart Grid Ready

DLMS/COSEM, AMI infrastructure support, and remote data access for modern utility management.

Frequently Asked Questions

What standards do your smart meters comply with?

Our meters meet IEC62052-11, IEC62053-21, IEC62055-31, DL/T645-2007, and STS prepayment standards for global compliance.

Do you offer both single-phase and three-phase meters?

Yes, we offer a full range of single-phase (1P) and three-phase (3P) meters, including 3-wire and 4-wire configurations.

Can I get a meter with GPRS or LoRa communication?

Yes, many of our models support GPRS, PLC, LoRa, and RS485 for flexible AMI deployment and remote reading.

Are your prepaid meters STS-compliant?

Yes, our STS prepaid meters support UIU, keypad interface, and secure token-based billing systems.

What is the delivery time for bulk orders?

Typical lead time is 15-30 days depending on order size and customization. Contact us for exact timelines.

Get in Touch

For quotes, technical support, or partnership inquiries, visit our official website to connect with the RiseSunMeter team.

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Zhejiang Risesun Science and Technology Co., Ltd. — Trusted supplier of smart energy solutions since 2007.

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