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Established in 2000, Zhejiang Yongtailong Electronic Co., Ltd. is located in the center of Shanghai, Hangzhou and Suzhou cities. As a professional China STS Prepaid Electricity Meters manufacturers and STS Prepaid Electricity Meters Factory, YTL designs and produces electronic energy meters which are cost-efficient and ideal for the use in solutions for AMR/AMI at residential as well as industrial applications.YTL was one of the first companies in the domestic market with which had an internal R&D department as well as international sales business. YTL is devoted to develop and design all types of wholesale STS Prepaid Electricity Meters, concentrators and solution applications. At present our export volume makes us a leading company for technology and product export to more than 50 countries throughout the world.
STS Prepaid Electricity Meters Factory
STS Prepaid Electricity Meters manufacturers
YTL provides STS prepaid electricity meters for utilities, residential metering, commercial buildings and AMI/AMR projects. The product range includes keypad prepaid meters, split prepaid meters and communication-enabled models with PLC, RF or GPRS options by model. STS prepaid meters are used for token-based electricity payment, revenue protection, remote metering projects and flexible prepaid or postpaid operation depending on system configuration.
What is an STS prepaid electricity meter?
An STS prepaid electricity meter is an electricity meter that supports the Standard Transfer Specification for token-based prepaid energy management. Users can purchase electricity credit and enter a token through a keypad or supported vending system. STS prepaid meters are commonly used by utilities, landlords, residential projects and commercial energy management projects to support prepaid billing, revenue protection and controlled electricity consumption.
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2000
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Single Phase Prepayment Meter: Working Principles, Benefits and Selection Guide
2026-09-11Two very different buyers end up searching for the same product. A utility accountant wants to shrink the pile of unpaid electricity bills, and a landlord managing thirty rental flats wants to stop a...
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Electricity Meter Running Backwards: Why It Happens and What You Should Do Next
2026-09-04A homeowner with rooftop solar switches off the oven, glances at the meter box, and watches the register digits creep down instead of up — or, on an older meter, sees the metal disk spinning the wr...
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Single Phase vs Three Phase Electric Meters: Technical Differences, Architecture, and Selection Guide
2026-08-251. Introduction to Modern Electric Metering Infrastructure Electrical energy metering stands as the central measurement hub of grid infrastructure, industrial manufacturing, and residential distribut...
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Electrical Power Monitoring System: What It Is, Why It Matters, and How to Choose
2026-08-21At 2:00 a.m., a factory's packaging line stops without warning. The shift supervisor checks the main panel, sees no tripped breaker, and has no record of what happened. A conventional kWh meter only ...
Industry Knowledge Extension
What does STS mean in prepaid meters?
STS stands for Standard Transfer Specification. It is widely used for token-based prepaid electricity metering, allowing users to recharge electricity credit through secure tokens.
How does an STS prepaid electricity meter work?
A user purchases electricity credit from a vending system and receives a token. The token is entered into the meter or transferred through a supported system, and the meter updates the available credit accordingly.
What is the difference between keypad and split prepaid meters?
A keypad prepaid meter has the user input interface on or near the meter. A split prepaid meter separates the metering unit from the customer interface unit, which can help reduce tampering risk and improve installation flexibility.
Can STS prepaid meters support AMI or remote reading?
Selected STS prepaid meter models may support communication options such as PLC, RF or GPRS for remote reading, data collection or system integration. Availability depends on the model and project platform.
Can a prepaid meter also work in postpaid mode?
Some models or systems may support prepaid and postpaid operation modes depending on configuration. This should be confirmed before project selection.
Where are STS prepaid meters commonly used?
STS prepaid meters are commonly used in residential communities, utility metering projects, rental properties, commercial buildings, rural electrification and energy revenue protection projects.
What information is needed before selecting an STS prepaid meter?
Required information includes phase type, current range, installation method, keypad or split structure, communication method, vending system compatibility, STS requirement, tamper protection and project management platform.
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Wholesale STS Prepaid Electricity Meters Manufacturers