Say goodbye to chaotic temporary electricity usage! Acrel's one-stop billing solution makes electricity use smarter, safer, and more efficient.

Digital Intelligence Empowering Flexible Power Management

With the rapid growth of the night-time economy, rural revitalization initiatives, and continuous infrastructure expansion, temporary and flexible electricity demand is increasing significantly. Applications such as night markets, agricultural irrigation wells, port shore power, short-term rental apartments, and construction sites require safer, more transparent, and more intelligent power management solutions.

Traditional billing models such as post-payment settlement or fixed monthly packages can no longer meet modern requirements for precision management and digital control. Acrel’s Temporary Electricity Metering & Billing Solution leverages cloud platforms and intelligent metering technology to deliver transparent billing, digital management, and proactive safety protection.

Industry Challenges

• Rough Billing Methods: Fixed packages and manual meter reading fail to match short-term and fragmented power usage.
• Lack of Transparency: Manual data collection leads to errors and billing disputes.
• Safety Risks: Temporary wiring lacks real-time leakage and overload monitoring.
• Low Operational Efficiency: Heavy reliance on manual inspection increases maintenance costs.
• Revenue Risk: No prepaid mechanism makes fee recovery difficult.

Solution Architecture

The Acrel solution integrates:

• Cloud-based centralized management platform
• 4G wireless remote communication network
• Multi-circuit intelligent metering terminals
• Support for both prepaid and postpaid billing models

This creates a closed-loop system covering accurate metering, transparent billing, remote management, and intelligent safety monitoring.

Core Advantages

1. Intelligent Billing

• QR code activation and pay-per-use charging
• Flexible prepaid and postpaid modes
• Real-time electronic billing records
• Automatic settlement and reconciliation
• Comprehensive operational data statistics

2. Remote Control & Management

• Remote power on/off control
• Online parameter configuration

• Centralized multi-site monitoring
• Real-time visual system interface

3. Proactive Safety Protection

• Real-time monitoring of overload, leakage, and temperature
• Automatic trip protection for abnormal conditions
• Instant alarm notifications
• Historical fault traceability

4. Operational Data Support

• Automatic report generation

• Clear financial reconciliation
• User consumption behavior analysis
• Multi-level permission management

Typical Application Scenarios

• Night markets and commercial stalls
• Agricultural irrigation wells
• Port shore power systems
• Short-term rental apartments
• Construction sites
• University laboratories

Core Hardware Support

• ANet-1E1SHJ-4G Communication Gateway

ANet-1E1SHJ-4G Gateway The ANet-1E1SHJ-4G gateway collects status information from local devices via RS485/Modbus-RTU and transmits the data to terminal devices, servers, or cloud platforms through wireless communication, enabling wireless interconnection. Communication Interfaces: Uplink: 4G, Ethernet Downlink: RS485, Ethernet Hardware Interfaces: RJ45 Ethernet port Green terminal block Real-Time, Accurate, and Reliable Metering & Billing Logic: Local device metering and billing Real-time data reporting during power usage with an interval accurate to 2 minutes Automatically stops the order when the network is disconnected to prevent losses caused by continued power consumption Orders are not lost during power or network outages; automatic data retransmission after power restoration and network reconnection

• ADF400L Series Multi-user Energy Meter

Product Standard: GB/T17215-2021 Metering Accuracy: ≥ Class C Direct Connection Specification: 0.1–0.5 (80) A CT (Transformer) Connection Specification: 0.015–0.075 (6) A Maximum Access Capacity: Up to 12 three-phase circuits or 36 single-phase circuits Functions: Time-of-use billing Scheduled control Overpower protection RS-485 communication

• DDSY1352 / DTSY1352 Prepaid Energy Meter

DDSY1352 Series Single-Phase Prepaid Energy Meter Product Standard: GB/T17215-2021 Metering Accuracy: ≥ Class B Specification: 220V, 0.4–1 (60) A Functions: Time-of-use billing Scheduled control Overpower protection Communication: RS-485 Supports 4G communication Equipped with Radio Transmission Equipment Type Approval Certificate DTSY1352 Series Three-Phase Prepaid Energy Meter Product Standard: GB/T17215-2021 Metering Accuracy: ≥ Class C Specification: 3×220/380V, 0.015–0.075 (6) A 3×220/380V, 0.1–0.5 (80) A Functions: Time-of-use billing Scheduled control Overpower protection Communication: RS-485 Supports 4G communication Equipped with Radio Transmission Equipment Type Approval Certificate

These devices provide high-precision measurement, stable communication, and reliable performance to ensure long-term system stability.

Solution Value

Acrel’s Temporary Electricity Metering & Billing Solution helps operators achieve:

• Accurate metering and transparent billing
• Reduced maintenance costs through remote management
• Improved electrical safety with proactive protection
• Controlled financial risks with prepaid mechanisms
• Data-driven operational optimization

The solution enables standardized, intelligent, and refined management across diverse temporary electricity application scenarios.