Public information on TAIYEDQ’s corporate history is relatively limited compared with major international electrical brands. The manufacturer behind the brand is identified in product manuals as Wenzhou Taiye Electric Co., Ltd. The company’s published supplier profile says it has worked in industrial automation control and specializes in the design, production and sale of digital electrical instruments, current sensors and power-related equipment.

The company’s product documentation shows that TAIYEDQ has been developing and selling several generations of electrical measurement products. Examples include the TAC4100 single-phase multifunction energy meter, TAC4300 three-phase multifunction energy meter, and TAC2161C smart single-phase meter.[1]

More recent documentation from 2026 shows the range continuing to expand into smart meters, multifunctional time relays and additional power-monitoring products.[2]

Energy meters

Energy meters appear to be one of TAIYEDQ’s core product categories.

The company offers both single-phase and three-phase meters. Depending on the model, these can measure parameters such as:

• Voltage
• Current
• Active power
• Reactive power
• Apparent power
• Power factor
• Frequency
• Active energy
• Reactive energy
• Maximum demand

For example, documentation for the TAC-series multifunction meters describes measurement of voltage, current, frequency and active/reactive power on individual phases and in total.[2]

TAIYEDQ also produces DIN-rail meters, making its products suitable for installation inside electrical distribution boards and control cabinets.

Smart and connected meters

Some TAIYEDQ products go beyond conventional electricity measurement and incorporate communications or smart-home/industrial connectivity.

The TAC2161C, for example, is documented as a single-phase multifunction energy meter with Zigbee functionality and integration with Tuya/Smart Life technology.[1]

Other meters use RS485 communication, with documentation specifying support for protocols such as Modbus RTU and, on certain models, MBus.[2]

This makes the brand relevant not only to basic electrical measurement but also to energy-management and building-automation systems.

Current transformers

Another important TAIYEDQ category is the current transformer (CT).

The company’s KCT-series products include split-core current transformers, which can be clipped around an existing conductor without requiring the entire electrical circuit to be disconnected. The KCT24 documentation describes applications including energy meters, power-distribution systems, industrial control and electrical monitoring.[3]

Typical characteristics include:

• Split-core construction
• Self-locking mechanism
• Multiple current ratios
• Different aperture sizes
• Installation around existing cables or busbars
• Electrical measurement and monitoring applications

Some documented TAIYEDQ CT products are designed around standards including IEC 60044-1 and ANSI C12.20.[3]

Panel and digital meters

TAIYEDQ also sells compact digital instruments for monitoring individual electrical parameters.

For example, its D48-2058 is an AC voltage/current/power monitoring instrument. Documentation specifies voltage ranges, current measurement, frequency measurement and a stated measurement accuracy of approximately 1% ± 2 digits.[3]

The broader catalog includes instruments such as:

• AC voltmeters
• Ammeters
• Frequency meters
• Power meters
• Power-factor meters
• Multifunction meters
• Energy meters

The manufacturer’s supplier profile specifically lists these categories among its digital-instrument products.

TAIYEDQ products vary considerably by model, so it would be inaccurate to describe every product as having the same features. However, the documented range includes several recurring technologies.

Digital LCD/LED displays: Many meters provide real-time electrical readings through front-panel digital displays. The TAC4300, for example, uses a backlit LCD.[1]

DIN-rail installation: A significant portion of the energy-meter range is designed for installation in electrical distribution equipment.

RS485 / Modbus: Some multifunction meters can communicate with external automation or monitoring systems through RS485 and Modbus RTU.[2]

Wireless connectivity: Certain models use Zigbee and/or Tuya/Smart Life-related ecosystems for smart monitoring.[1]

CT-based measurement: TAIYEDQ offers both meters that directly measure electrical current and meters designed to work with external current transformers.

Multi-parameter measurement: Higher-end multifunction meters can monitor several electrical characteristics simultaneously rather than simply recording kWh.

TAIYEDQ’s equipment is primarily intended for electrical measurement and monitoring rather than consumer electronics.

Potential applications include:

• Residential electrical monitoring
• Electrical distribution panels
• Commercial buildings
• Industrial control cabinets
• Factory power monitoring
• Energy-management systems
• Motor and equipment monitoring
• Building automation
• Power-quality and electrical-parameter monitoring
• Solar and other distributed-energy installations, depending on the particular meter
• Remote energy-monitoring systems

The manufacturer states that its products are used in power systems, control systems, buildings, civil projects and environmental-protection applications.

TAIYEDQ documentation references various electrical standards depending on the product.

For example, its KCT-series current-transformer documentation references IEC 60044-1 and ANSI C12.20, while the TAC4100 energy-meter documentation references IEC 62053-21.[3]

The manufacturer’s supplier profile also states that the company has obtained ISO 9001, CE and RoHS qualifications/certifications.

However, certification should always be checked against the exact model, rather than assumed to apply to the entire TAIYEDQ catalog.

TAIYEDQ appears to occupy the specialized/value-oriented electrical-instrument segment, rather than competing directly with the largest global electrical-equipment groups such as Schneider Electric, Siemens, ABB or Eaton.

Its products are particularly visible through online industrial-equipment and electrical-component channels, where buyers can purchase individual meters, CTs and monitoring devices. Public marketplace listings identify the products as originating from mainland China and associate them with a seller operating as Taiye Electric.

Consequently, TAIYEDQ is better understood as a specialist Chinese electrical-measurement manufacturer/brand than as a large multinational electrical conglomerate.

Some publicly documented TAIYEDQ products include:

• TAC4100 — single-phase multifunction energy meter.[1]
• TAC2161C — single-phase multifunction/smart energy meter with Zigbee-related functionality.[1]
• TAC4300 — three-phase multifunction energy meter.[1]
• TAC4370CT — three-phase multifunction energy-meter series.[2]
• TAC4300CT-RC — three-phase bidirectional energy meter using Rogowski-coil measurement.[2]
• KCT24 / KCT-24 — split-core current transformer series.[3]
• D48-2058 — AC voltage/current/power monitoring meter.[3]
• TY09-S1/S2 — multifunctional time relay.[3]

One important point for a “wiki-style” profile is that public information about TAIYEDQ is considerably less extensive than information available for major established electrical brands.

There is substantial technical documentation for individual products, but comparatively little independently documented information about:

• The company’s founding date
• Ownership structure
• Revenue
• Number of employees
• International subsidiaries
• Global market share
• Detailed corporate history
• Independent product-testing comparisons

Therefore, claims about TAIYEDQ’s size, market position or worldwide presence should be treated cautiously unless supported by additional primary sources.

TAIYEDQ is a Chinese electrical-equipment brand associated with Wenzhou Taiye Electric Co., Ltd., specializing in electrical measurement, energy monitoring and industrial-control products. Its portfolio is particularly concentrated around single- and three-phase energy meters, multifunction power meters, digital electrical instruments and current transformers.

Its more advanced products add RS485/Modbus, Zigbee, smart-metering and remote-monitoring capabilities, positioning the brand for applications ranging from residential energy monitoring to industrial and building electrical systems.[2]

1. TAIYEDQ Wenzhou Taiye Electric Co., LTD Uesr Guide
2. TAIYEDQ Manuals & User Guides – Manuals+
3. TAIYEDQ KCT24 Split Core Current Transformer User Manual