Acrel Launches the ADL Series Dual Circuits Energy Meter with External CTs

Acrel Co., Ltd. has introduced the  ADL Series Dual Circuits Energy Meter with external current transformer, a smart meter designed for new energy power generation systems like photovoltaic grid-connected systems, micro inverter systems, energy storage systems, and AC coupling systems. It offers a high-precision, compact, fast-response, and easy-to-install energy monitoring solution, advancing intelligent, visual, and refined energy management.



Product Overview:
The ADL series energy meter is crafted to meet complex new energy demands. It accurately collects and measures electrical parameters with real-time monitoring capabilities. By communicating efficiently with inverters or Energy Management Systems (EMS), the meter performs key operations such as anti-islanding protection, power generation regulation, and battery charge/discharge management based on real-time power and accumulated energy data. Its bidirectional metering capability also supports household distributed photovoltaic energy management, boosting energy efficiency.

Product Features:
- Versatile Applications: Supports balcony PV systems, compatible with both single-phase and three-phase circuits, catering to diverse new energy application needs.
- Fast Response: Equipped with a rapid response time of 100 ms, enabling real-time monitoring of electrical parameters to ensure stable system operation.
- Easy Installation: Features a DIN-rail mounting design, compact size, and convenience for quick deployment, saving time and labor costs.

Application Scenarios:
The ADL series energy meter is suitable for a wide range of new energy scenarios:
- Photovoltaic Grid-Connected Systems: Monitors power generation and electricity quality in real time, ensuring grid-connected electricity meets standard requirements and enhancing the overall performance and reliability of PV systems.
- Micro Inverter Systems: Accurately measures the output power of each PV component in micro inverter applications, enabling refined management of system power generation efficiency and optimizing component configuration and operational status.
- Energy Storage Systems: Precisely meters and monitors the charging and discharging processes of energy storage devices, ensuring safe operation, extending battery life, and improving the energy conversion efficiency and economic viability of energy storage systems.
- AC Coupling Systems: Achieves bidirectional metering and precise control of AC-side energy in AC-coupled PV energy storage systems, optimizing energy flow and coordinated operation, and enhancing system stability and scalability.

Product Value:
Amid the global energy transition and sustainable development, Acrel is committed to providing exceptional energy management solutions. The launch of the ADL series aligns with our commitment to "Maximum Energy Independence and Minimal Carbon Footprint."

By offering precise energy metering and efficient energy management, the ADL series helps users understand their energy consumption patterns, optimize energy usage, increase self-sufficiency, and reduce reliance on conventional energy sources for greater energy independence. It also delivers reliable data support for energy conservation, digitization, and green low-carbon development, aiding enterprises in devising effective emission reduction strategies, cutting greenhouse gas emissions, and contributing to global carbon reduction goals.

Acrel will persist in innovation and quality excellence, developing and launching high-quality, high-performance green energy products to propel the sustainable growth of the global energy sector and work tirelessly toward a cleaner, more efficient, and smarter energy future.