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Beijing V2EE Technology Co., Ltd.

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  • BESS Controller
  • Energy Management System
  • Smart Integrated Energy Platform
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  • Utility-Scale Solar & Wind Output Smoothing
  • Distribution-Connected BESS Upgrades
  • C&I Export Limitation & Behind-the-Meter Self-Consumption
  • Residential DER Edge Management
  • Multi-Technology BESS Integration & Orchestration
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Energy Management System (EMS) for Asset Orchestration & Market Bidding

DER Orchestration
PFR / FCAS Response
No-Code Configuration
  • Advanced DER & Microgrid Orchestration: Seamlessly integrates distributed generation, BESS, EV charging, and critical loads
  • Lifecycle Control: Links microsecond coordination with annual asset operation
  • Edge-to-Cloud Bridge: Combines millisecond local control with cloud algorithms
  • Native Protocol Access: Supports Modbus, IEC 61850, IEC 104, and field devices
  • NEM & WEM Ready: Embedded with fast-response algorithms tailored for Australia's 5-minute dispatch and co-optimised bidding frameworks
  • Grid Dispatch Response: Supports millisecond AGC / AVC and PFR-oriented control for grid connection
  • No-Code Delivery: Enables visual configuration and secure remote firmware updates
  • Advanced DER & Microgrid Orchestration: Seamlessly integrates distributed generation, BESS, EV charging, and critical loads
  • Lifecycle Control: Links microsecond coordination with annual asset operation
  • Edge-to-Cloud Bridge: Combines millisecond local control with cloud algorithms
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Technical Capabilities

Controlled Full-Stack EMS Architecture

Proprietarily developed software and edge infrastructure that eliminate supply-chain and security risks.

Risk-Based Control Logic

Nuclear-grade FMEA/FTA-driven logic for automated asset protection, isolation, and alarming.

Forecasting, Optimisation, and Diagnostics AI

Advanced AI-driven models powering precise power forecasting, dispatch optimization, and fault diagnostics.

Hardware-Neutral Integration Layer

Vendor-agnostic, multi-protocol architecture ensuring seamless integration across all major PCS, BMS, and HVAC systems.

Degradation-Aware Life Management

SOH-driven dispatch optimization that extends battery lifespan while protecting project ROI.

Co-Optimised Market Bidding

Real-time degradation and SOC-integrated algorithms to maximize returns across energy arbitrage and FCAS markets.

Commercial Value

Cell-Level Risk Visibility

Predicts latent cell failures up to 7 days in advance, providing O&M teams ample window for proactive intervention.

Faster Commissioning and Lower O&M

Low-code configuration and reusable templates to drastically shorten deployment timelines and minimize lifecycle operational costs.

Resilient Site Operation

Hot-standby architecture and distributed control that ensure uninterrupted power supply during network or grid anomalies.

Revenue Stacking & FCAS Participation

Maximizes ROI by co-optimizing contingency FCAS bidding while seamlessly managing peak demand charges and DNSP export limits.

Self-Consumption and Demand Optimisation

Utilizes advanced generation and load forecasting to maximize behind-the-meter solar consumption and slash peak demand charges.

Off-Grid Transfer and Black Start

Delivers seamless microgrid islanding and black-start capabilities to secure critical loads during grid outages.

Integrated Power, Heat, and Cooling Dispatch

Co-optimizes multi-energy flows (power, thermal, and cooling) to maximize system-wide efficiency across complex C&I precincts.

Product Technical Specifications

L1 – Residential & Micro-C&I (Home batteries / cabinet-level BESS)
Base Scale
Typical control scale / capacity< 400 kWh cabinet-level C&I storage
Core Response
Primary frequency response timeN/A
AGC / AVC response timeN/A
Typical strategy control / response speedSecond-scale
Control Accuracy
Power control accuracy≤ ±1%
SOC control accuracy≤ ±1%
System Reliability
Annual online availability (SLA)≥ 99.5%
Communication & Protocols
Maximum monitored measurement points1,000
Representative communication protocols- Modbus RTU/TCP - CAN - MQTT
Core Control Modes
Local / on-site control strategies- Peak shaving and load shifting - Backup power - Export limiting - Multi-energy coordination
Advanced Market Functions
AI optimisation and trading capabilityDemand forecasting, partial participation in demand response / spot market trading
Virtual power plant (VPP) aggregationOperates as an aggregated unit
Operations & Maintenance
Battery health management (BMS integration)Basic monitoring
Deployment and OTA updatesEmbedded hardware + OTA updates as standard
L2 – Large C&I & Commercial Precincts (Factories / precincts)
Base Scale
Typical control scale / capacity400 kWh ~ 10 MWh containerised C&I BESS
Core Response
Primary frequency response timeN/A
AGC / AVC response time≤ 500 ms
Typical strategy control / response speedMillisecond-scale
Control Accuracy
Power control accuracy≤ ±1%
SOC control accuracy≤ ±1%
System Reliability
Annual online availability (SLA)≥ 99.9%
Communication & Protocols
Maximum monitored measurement points20,000
Representative communication protocols- L1 protocols + IEC 104 + Custom high-performance protocol support
Core Control Modes
Local / on-site control strategies- L1 control strategies + Self-consumption forecasting + Demand response
Advanced Market Functions
AI optimisation and trading capabilityDemand forecasting, partial participation in demand response / spot market trading
Virtual power plant (VPP) aggregationOptional C&I asset aggregation support
Operations & Maintenance
Battery health management (BMS integration)- L1 + Real-time SOC/SOH monitoring + Configurable strategy templates
Deployment and OTA updatesEmbedded hardware + OTA updates as standard
L3 – Site-Level EMS (Grid-scale BESS / microgrids)
Base Scale
Typical control scale / capacity1 MWh ~ 20 MWh BESS unit management for storage sites
Core Response
Primary frequency response time≤ 100 ms
AGC / AVC response time≤ 500 ms
Typical strategy control / response speedMillisecond-scale
Control Accuracy
Power control accuracy≤ ±1%
SOC control accuracy≤ ±1%
System Reliability
Annual online availability (SLA)≥ 99.99%
Communication & Protocols
Maximum monitored measurement points40,000
Representative communication protocols- L2 protocols + IEC 61850 (MQTT optional)
Core Control Modes
Local / on-site control strategies- L2 control strategies + AGC/AVC + Primary frequency response + Schedule curves + Fault protection + Diagnostics and early warning
Advanced Market Functions
AI optimisation and trading capabilityUsually used as an L4 BESS unit control terminal; not an independent market participant
Virtual power plant (VPP) aggregationUsually used as an L4 BESS unit control terminal; not an independent market participant
Operations & Maintenance
Battery health management (BMS integration)- L2 + Pack-/cluster-level diagnostics + Advanced SOH management
Deployment and OTA updatesServer-based hardware + optional OTA updates
L4 – Aggregated Energy Management Platform (GW-scale and larger multi-energy-coupled sites)
Base Scale
Typical control scale / capacity10 MWh ~ GWh+ whole-site energy management platform
Core Response
Primary frequency response time≤ 100 ms
AGC / AVC response time≤ 500 ms
Typical strategy control / response speedMillisecond-scale
Control Accuracy
Power control accuracy≤ ±1%
SOC control accuracy≤ ±1%
System Reliability
Annual online availability (SLA)≥ 99.99%
Communication & Protocols
Maximum monitored measurement pointsMillion-point monitoring scale
Representative communication protocols- L3 protocols + Customer-specific protocol adaptation
Core Control Modes
Local / on-site control strategies- L3 control strategies + Optimised dispatch + Multi-energy coordination
Advanced Market Functions
AI optimisation and trading capabilityMulti-market co-optimised bidding, day-ahead SOC target setting, forward-looking asset revenue forecasting
Virtual power plant (VPP) aggregationMulti-energy-coupled site portfolios / fleet-level control and dispatch
Operations & Maintenance
Battery health management (BMS integration)- L3 + Risk forecasting + Consequence assessment + Adaptive fault monitoring
Deployment and OTA updatesCloud-native + edge-controller hybrid architecture (cloud-side OTA updates and remote configuration as standard)
L1 – Residential & Micro-C&I (Home batteries / cabinet-level BESS)L2 – Large C&I & Commercial Precincts (Factories / precincts)L3 – Site-Level EMS (Grid-scale BESS / microgrids)L4 – Aggregated Energy Management Platform (GW-scale and larger multi-energy-coupled sites)
Base Scale
Typical control scale / capacity< 400 kWh cabinet-level C&I storage400 kWh ~ 10 MWh containerised C&I BESS1 MWh ~ 20 MWh BESS unit management for storage sites10 MWh ~ GWh+ whole-site energy management platform
Core Response
Primary frequency response timeN/AN/A≤ 100 ms≤ 100 ms
AGC / AVC response timeN/A≤ 500 ms≤ 500 ms≤ 500 ms
Typical strategy control / response speedSecond-scaleMillisecond-scaleMillisecond-scaleMillisecond-scale
Control Accuracy
Power control accuracy≤ ±1%
SOC control accuracy≤ ±1%
System Reliability
Annual online availability (SLA)≥ 99.5%≥ 99.9%≥ 99.99%≥ 99.99%
Communication & Protocols
Maximum monitored measurement points1,00020,00040,000Million-point monitoring scale
Representative communication protocols- Modbus RTU/TCP - CAN - MQTT- L1 protocols + IEC 104 + Custom high-performance protocol support- L2 protocols + IEC 61850 (MQTT optional)- L3 protocols + Customer-specific protocol adaptation
Core Control Modes
Local / on-site control strategies- Peak shaving and load shifting - Backup power - Export limiting - Multi-energy coordination- L1 control strategies + Self-consumption forecasting + Demand response- L2 control strategies + AGC/AVC + Primary frequency response + Schedule curves + Fault protection + Diagnostics and early warning- L3 control strategies + Optimised dispatch + Multi-energy coordination
Advanced Market Functions
AI optimisation and trading capabilityDemand forecasting, partial participation in demand response / spot market tradingDemand forecasting, partial participation in demand response / spot market tradingUsually used as an L4 BESS unit control terminal; not an independent market participantMulti-market co-optimised bidding, day-ahead SOC target setting, forward-looking asset revenue forecasting
Virtual power plant (VPP) aggregationOperates as an aggregated unitOptional C&I asset aggregation supportUsually used as an L4 BESS unit control terminal; not an independent market participantMulti-energy-coupled site portfolios / fleet-level control and dispatch
Operations & Maintenance
Battery health management (BMS integration)Basic monitoring- L1 + Real-time SOC/SOH monitoring + Configurable strategy templates- L2 + Pack-/cluster-level diagnostics + Advanced SOH management- L3 + Risk forecasting + Consequence assessment + Adaptive fault monitoring
Deployment and OTA updatesEmbedded hardware + OTA updates as standardEmbedded hardware + OTA updates as standardServer-based hardware + optional OTA updatesCloud-native + edge-controller hybrid architecture (cloud-side OTA updates and remote configuration as standard)

Quality Assurance

EMS solutions are developed under enterprise-grade quality and compliance requirements to support stable deployment, cybersecurity governance, and project-specific grid-connection and DNSP export-control workflows, including dynamic export / flexible exports requirements where applicable.

Product Type Testing Report

_01

Completed product type testing against relevant standards, with documentation to support project-specific compliance review.

Communication Protocol Test Certificate

_02

Protocol testing validates standard protocol access and EMS data exchange capability.

Product Resources

  • EMS Product ManualPDFCovers the L1, L2, L3 and L4 EMS platform line, including site-level dispatch, system coordination, protocol integration and technical specifications.Open PDF

Energy Management System (EMS)

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