Sieyuan Microgrid Energy Management System product photo — English Version.
Sieyuan Microgrid Energy Management System product photo — Chinese Version.

Microgrid Energy Management System

The EMS supports seamless grid-connected/off-grid switching at the millisecond level. It meets power supply stability requirements for various microgrid scenarios, including grid-connected and off-grid modes, and builds a new power system featuring ‘perception-decision-execution’.

  • One-Stop Planning & Simulation Solution

  • Full Range of Self-Developed Core Products

  • Power Grid-Grade Security & Stability Design Philosophy

  • Proprietary Power Generation & Load Forecasting Algorithms

Product Highlights

One-Stop Planning & Simulation Solution

One-Stop Planning & Simulation Solution

Covers site selection, capacity sizing, modeling & simulation, control strategy formulation and stability analysis, fully securing safe, stable and efficient operation of microgrids across all application scenarios.

Full Range of Self-Developed Core Products

Full Range of Self-Developed Core Products

Including microgrid EMS, microgrid coordinated controllers, grid-forming BESS and complete protection & control devices, which guarantee delivery lead time and product quality from the source.

Power Grid-Grade Security & Stability Design Philosophy

Power Grid-Grade Security & Stability Design Philosophy

Mature bulk power system security and stability control logic is fully deployed in microgrid systems to handle all operating conditions such as transformer no-load switching, motor starting inrush, power source outage and short-circuit faults, maintaining system frequency and voltage within permissible limits at all times.

Proprietary Power Generation & Load Forecasting Algorithms

Proprietary Power Generation & Load Forecasting Algorithms

High-precision PV/wind power generation forecasting and load variation forecasting identify power supply and consumption trends to formulate optimal dispatch strategies, substantially cutting power consumption costs and boosting overall economic benefits.

Technical Specification

Elastic Scalability

Flexible expansion supporting 1 to 128 nodes

Mass Data Processing

Capable of accessing and processing over ten million data points

High-Performance Network

Complies with high message throughput requirements for 100Mbps networks (≥8,000 1KB messages per second) and high bandwidth requirements for Gigabit Ethernet (≥80MB/s); multi-network redundancy is supported

Native Security Architecture

Features independently controllable native security design, delivering comprehensive underlying support for general and service-specific security

High-Reliability Operation

Supports multi-network backup & load balancing, active-standby service redundancy, intelligent status awareness and fault diagnosis to ensure continuous and stable operation.

Open Compatibility

Adopts SOA and microservice governance, with open development interfaces for multiple programming languages.

Multilingual Support

Separates text resources from source code; multilingual resources can be dynamically loaded without modifying core logic for rapid adaptation to global markets