Accuenergy, a leading provider of advanced energy measurement and metering solutions, has expanded its metering product portfolio to include solutions tailored specifically for electric vehicle (EV) charging stations. With its highly accurate AC and DC metering systems, Accuenergy enables precise billing, robust energy management, and increased trust in public and commercial EV charging networks.

Key Features of Accuenergy’s EV Charging Metering Platform

AcuDC 300 Series - Revenue-Grade DC Metering

• Offers 0.1% voltage accuracy across 60-1000 VDC and 0.2% current accuracy up to ±650 A.
• Supports four-quadrant measurement, enabling detection of both charging and regenerative power.
• Includes cable-loss compensation to correct for energy loss in long charging cables, ensuring that only delivered energy is billed.
• Equipped with an internal data logger, secure timestamping, and anti-tamper protections for reliable and auditable measurements.
• Compatible with OCMF (Open Charge Metering Format) for seamless backend integration and billing.

Acuvim II Series - Advanced AC Monitoring

• Designed for three-phase AC charging sites, offering detailed waveform capture, demand/energy logging, and event recording.
• Provides communication over Modbus/TCP and BACnet/IP for integration with energy management systems.
• Contains configurable I/O for switchgear status, power alarms, and remote load balancing.

AcuPanel 9104X-DC - Pre-Wired DC Metering Enclosure

• Combines a rugged, weather-resistant panel with an AcuDC 240 meter and certified DC fusing.
• Reduces installation complexity and ensures compliance with industrial and utility-grade safety standards.
• Optimized for distributed or remote charging stations, allowing for repeatable, reliable deployments.

The growing adoption of EVs is driving significant demand for accurate, reliable, and secure metering at charging stations. Accuenergy’s metering solutions address this demand by offering: 

• Transparent billing for station operators, ensuring that charging costs are accurately allocated.
• Grid integration support through detailed load and energy data, facilitating better planning and demand response.
• Scalability and deployment efficiency, thanks to pre-wired enclosures and standard-compliant firmware.

Click here to know more about various levels of EV charging.

About Accuenergy

Accuenergy is a global leader in energy meter design, engineering, and manufacturing, with decades of experience delivering revenue-grade metering solutions for utilities, industrial sites, data centers, and EV applications. The company’s products are known for precision, reliability, and integration readiness across a broad range of energy-management systems.