Photovoltaic,Energy Storage &Microgrid Solutions

From field-level metering and grid-connection protection to anti-backflow control, battery energy management and cloud-based operation, Acrel helps solar and storage projects run safely, efficiently and economically.

Energy Storage EMS
Peak shaving and tariff optimization

Energy Storage EMS
Peak shaving and tariff optimization

Zero-Export
Fast and flexible export limitation

Microgrid Control
Coordinated source-grid-load-storage operation

One Platform for Solar, Storage, Charging and Power Distribution

Acrel connects PV inverters, BMS, PCS, EV chargers, generators, switchgear, transformers and electrical loads. The solution combines monitoring, protection, edge control and energy optimization in a scalable cloud-edge-device architecture.

PV

Solar PV

Monitor generation, inverter efficiency, grid connection, alarms, power quality and renewable energy utilization.

ES

Battery Storage

Integrate BMS and PCS data, manage charge and discharge schedules, SOC, alarms, auxiliary systems and operating modes.

EV

EV Charging

Coordinate charging demand with PV output, storage capacity, transformer limits and time-of-use tariffs.

 

MG

Microgrid

Optimize utility, PV, storage, generators and controllable loads for safer and lower-cost operation.

Cloud-Edge-Device Architecture

Open communication and modular deployment make the solution suitable for a single energy storage cabinet, a commercial PV plant or a multi-site enterprise microgrid.

Solar Generation

PV inverter, combiner box, environmental sensors

Energy Storage

BMS, PCS, battery racks, HVAC and fire protection

Grid & Distribution

Utility incomer, transformer, switchgear and protection

Loads & EV Charging

Critical loads, flexible loads and charging piles

 

AcrelEMS 3.0
Acrel-2000MG

Microgrid monitoring, coordinated control, energy analysis and intelligent operation

 Modbus RTU/TCP    IEC 60870-5-104    MQTT    Cloud API

Real-Time Monitoring

Operating status, power flow, SOC and alarms

Energy Optimization

Peak shaving, demand control and tariff arbitrage

Grid Compliance

Zero-Export, anti-islanding and power quality

Reports & Maintenance

Energy, revenue, carbon and equipment analysis

Core Solution Modules

Select individual functions or deploy an integrated solution according to project scale and grid requirements.

Distributed PV Monitoring

  • PV inverter and combiner box monitoring
  • Generation and self-consumption analysis
  • Efficiency, dispersion and fault analysis
  • Multi-site remote operation and maintenance

Export Limitation & Anti-Backflow

    • Real-time point-of-connection measurement
    • Dynamic inverter output control
    • Multi-inverter group control
    • Protection trip as a safety back-up

Energy Storage EMS

  • BMS, PCS and auxiliary system integration
  • Peak-valley tariff optimization
  • Demand and transformer capacity control
  • Grid-connected and off-grid strategies

PV-Storage-Charging

  • PV-first renewable energy consumption
  • Dynamic charging power allocation
  • Storage-assisted capacity expansion
  • Unified energy and charging reports

Microgrid Coordination

  • Utility, PV, storage and generator coordination
  • Source-grid-load-storage interaction
  • Load priority and demand response
  • Local control with cloud supervision

Electrical Safety & Power Quality

  • Anti-islanding and grid protection
  • DC insulation monitoring
  • Harmonics and disturbance recording
  • Temperature and electrical fire monitoring

Control Strategies That Create Measurable Value

Reduce Energy Cost

Charge during low-tariff periods, discharge during peak periods and control maximum demand.

Increase PV Self-Consumption

Use storage and flexible loads to absorb surplus solar generation and reduce curtailment.

Protect Transformer Capacity

Coordinate storage and charging loads to prevent overload and defer electrical expansion.

Improve Power Reliability

Support backup power, critical-load management and coordinated PV-storage-generator operation.

Avoid Reverse Power Flow

Maintain a configurable import margin and regulate PV or storage output in real time.

Make Energy Visible

Turn operational data into energy, financial, fault, carbon and maintenance reports.

Recommended Acrel Products

The final configuration is selected according to voltage level, project capacity, grid code, communication interface and control response requirements.

Energy Management Platform

AcrelEMS 3.0 / Acrel-2000MG

Integrated monitoring and energy management for utility power, PV, storage, charging facilities and electrical loads.

Microgrid Edge Control

ACCU Series/Acrel-2000MG/B

Real-time data acquisition, protocol conversion, edge strategy execution and coordinated source-load-storage control.

STORAGE CONTROL

ACCU-500

EMS controller for commercial storage cabinets, PV-storage systems and PV-storage-generator applications.

Commercial BESS

AESB-125/261-L

125 kW / 261 kWh liquid-cooled outdoor energy storage system integrating battery, PCS, BMS, EMS, thermal management and fire protection.

Grid Protection

AM5SE Series

Anti-islanding, reverse-power and grid-connection protection for low- and medium-voltage renewable energy systems.

Power Quality

APView500/APView400

Power quality monitoring, disturbance capture, event recording and analysis at the point of connection.

DC Safety

AIM-D100-TS

Insulation monitoring for DC systems up to 1500 V in large-scale storage and PV-storage applications.

Metering & Communication

ADL/PZ/APM/ANet/AWT

Bidirectional energy metering, electrical parameter measurement, intelligent gateway and wired or wireless communication.

Engineering note: Product availability, certifications and technical parameters may vary by market. Acrel will confirm the final bill of materials after reviewing the single-line diagram, system capacity, grid-connection voltage and local utility requirements.

Typical Applicatons

Build a Safer and Smarter PV-Storage System

Send us your single-line diagram, installed capacities, equipment communication protocols and control requirements. Acrel will help prepare a suitable monitoring, protection and EMS architecture.


Post time: Mar-03-2021