Energy storage technology is applied on the generation side, grid side, and demand side, providing various services for grid operation by storing and releasing electricity, such as demand response. To meet the monitoring needs of application scenarios like renewable energy generation and energy storage power stations, Ablewise launched the AVM28 Power Measurement and Control Unit for AC-side energy metering and dispatch protection control, the CD560 DC Energy Meter for battery charging and discharging processes after AC rectification or before inversion, and the AVM3 Series Advanced Power Quality Meter for medium-high voltage side grid power quality measurement and analysis, ensuring the safe and reliable operation of the entire microgrid and energy storage system.