Sungrow Commercial PV/ESS Plant System Solutions

About Sungrow

Sungrow Power Supply Co., Ltd. is the world's most bankable inverter brand, with over 405 GW installed worldwide as of June 2023. Founded in 1997, Sungrow is a leader in solar inverter research and development, boasting the industry's largest dedicated R&D team. Their extensive product portfolio includes PV inverter solutions and energy storage systems for utility-scale, commercial & industrial, and residential applications. Sungrow also offers internationally recognized floating PV plant solutions, NEV driving solutions, EV charging solutions, and renewable hydrogen production systems. With a 27-year track record, Sungrow products power over 150 countries worldwide.

Sungrow possesses a dynamic technical R&D team of over 3100 employees and has invested in its own in-house testing center approved by SGS, CSA, and TÜV Rheinland. The company operates the world's largest inverter factory, with a global annual production capacity of 305 GW, including 25 GW outside China. Sungrow is committed to providing clean power for all and aims to be the global leader in clean power conversion technology. Learn more at www.sungrowpower.com.

Global Leading PV & ESS Supplier

No.1 PV Inverter global shipment (Source: S&P Global Commodity Insights)

• 27 Years in the Solar Industry
• 6000 Patent applications
• 150+ Countries with Sungrow Installations
• 40% R&D personnel ratio

C&I PV Plant System Solution

This section details Sungrow's Commercial & Industrial (C&I) PV Plant System Solution. The diagram illustrates the system architecture, including PV strings, Sungrow String Inverters, a logger1000A, an Energy Meter, iSolarCloud APP, and the Grid connection.

Recommended Products

• SG110CX-P2
• SG110CX
• SG30/50CX-P2
• SG30/50CX
• SG15/20RT
• WiNet-S
• EyeM4
• Logger1000A

C&I PV+ESS Solution

This section outlines Sungrow's Commercial & Industrial (C&I) PV+ESS Solution, integrating PV systems with Energy Storage Systems (ESS). The diagram shows the system components: Module, PV system, ESS, PV Inverter, EMS, Local SCADA, iSolarCloud APP, Meter, Grid, and Load. It highlights the DC, AC, and Communication connections.

Recommended Products

• ST535kWh-250kW-2h
• ST225kWh-110kW-2h-AU
• SG110CX-P2
• SG30/50CX

SG110CX-P2: Multi-MPPT String Inverter for 1000 Vdc System

High Yield: 12 MPPTs with max. efficiency 98.4%. DC 30A MPPT current input, compatible with over 600W+ PV modules.

Smart O&M: Key component diagnosis and protection, Smart IV Curve Diagnosis, Grid fault record function for remote O&M.

Lower Investment: Compatible with max. 240mm² Al AC cables. Drawer-style cable sealing plate supports AC cable pre-assembly.

Proven Safety: IP66 protection and C5 Anti-corrosion. DC Type I+II SPD, AC Type II SPD. Supports AFCI 2.0 function.

Circuit Diagram: Illustrates the internal components including DC input, MPPTs, DC SPD, EMI filters, inverter circuit, AC filters, relays, and AC SPD.

Efficiency Curve: Shows efficiency across different Vdc levels (550V, 600V, 850V) and normalized output power.

SG110CX Premium: Multi-MPPT String Inverter for 1000 Vdc System

High Yield: 9 MPPTs with max. efficiency 98.7%. Compatible with bifacial modules. Built-in PID recovery function.

Smart O&M: Touch-free commissioning and remote firmware upgrade. Smart IV Curve Diagnosis. Fuse-free design with smart string current monitoring.

Saved Investment: Compatible with Al and Cu AC cables. DC 2-in-1 connection enabled. Q at night function.

Proven Safety: IP66 and C5 protection. Type II SPD for both DC and AC. Compliant with global safety and grid codes.

Circuit Diagram: Depicts the internal circuitry including DC inputs, MPPTs, DC SPD, EMI filters, inverter circuit, AC filters, relays, and AC SPD.

Efficiency Curve: Displays efficiency performance at various Vdc levels (550V, 585V, 850V) against normalized output power.

SG30/50CX-P2: Multi-MPPT String Inverter for 1000 Vdc System

High Yield: DC 15A current input, compatible with over 500W+ PV modules. Dynamic shading optimization mode. Built-in PID recovery function.

Smart O&M: Key component diagnosis and protection. Smart IV Curve Diagnosis. Grid fault record function for remote O&M.

Lower Investment: Easy to handle with 34% weight reduction. Plug and Play with Buckle Design.

Proven Safety: IP66 protection and C5 Anti-corrosion. DC Type I+II SPD, AC Type II SPD. Supports AFCI 2.0 function.

Circuit Diagram: Shows the internal components including DC inputs, MPPTs, DC SPD, EMI filters, inverter circuit, AC filters, relays, and AC SPD.

Efficiency Curve: Presents efficiency data for different Vdc levels (500V, 600V, 800V) against normalized output power.

SG30/50CX Premium: Multi-MPPT String Inverter for 1000 Vdc System

High Yield: Up to 5 MPPTs with max. efficiency 98.7%. Compatible with bifacial modules. Built-in PID recovery function.

Saved Investment: Compatible with Al and Cu AC cables. DC 2-in-1 connection enabled. Cable-free communication with optional WLAN.

Smart O&M: Touch-free commissioning and remote firmware upgrade. Smart IV Curve Scanning. Fuse-free design with smart string current monitoring.

Proven Safety: IP66 and C5 anti-corrosion grade. Type II SPD for both DC and AC. Satisfies global safety and grid codes.

Circuit Diagram: Illustrates the internal circuitry including DC inputs, MPPTs, DC SPD, EMI filters, inverter circuit, AC filters, relays, and AC SPD.

Efficiency Curve: Displays efficiency performance at various Vdc levels (550V, 585V, 850V) against normalized output power.

SG15/20RT: Multi-MPPT String Inverter for 1000 Vdc System

High Yield: Lower startup & wider MPPT voltage. Compatible with 500W+ PV modules. Built-in PID recovery function.

Smart Management: 24/7 Live Monitoring. Remote firmware updates. Smart IV curve scanning.

Safe and Durable: Quick arc fault circuit interrupter. Build-in Type II DC&AC SPD. C5 anti-corrosion & IP65.

Easy and User Friendly: Light and compact design. Plug and play connectors. Fast and easy commissioning via App.

Circuit Diagram: Shows the internal components including DC inputs, MPPTs, DC SPD, EMI filters, inverter circuit, AC filters, relays, and AC SPD.

Efficiency Curve: Presents efficiency data for different Vdc levels (550V, 600V, 850V) against normalized output power.

PowerStack Liquid Cooled C&I Energy Storage System (Grid-connected)

Lower Cost: Fully integrated system design with pre-installation and pre-commissioning to reduce on-site commissioning work. Innovative Al bionic thermal balance offers a 33% reduction in all-day system heat loss. Balanced heat dissipation by liquid cooling ensures a cell temperature difference of ≤ 2.2 °C.

Safety and Reliable: Seamless switch (< 20 ms) provides continuous power supply for off-grid operation. AI monitoring of cell health with early warning helps manage thermal runaway. PACK, RACK, and PCS feature three-level overcurrent protection. A three-level fire safety design and accurate early warning of thermal runaway prevent fire events.

Efficient and Flexible: High-efficiency PCS with max. efficiency 98.6%. Seamless side-by-side parallel connection. Supports 2h - 4h systems.

Smart and Robust: iSolarCloud App or Web cloud monitoring provides real-time alarms and troubleshooting solutions. Near-distal intelligent wireless operation and one-key remote upgrade reduce labor O&M costs.

PowerStack Liquid Cooling Commerical Energy Storage System (Off-grid)

Low Costs: Highly integrated ESS for easy transportation and O&M. All components are pre-assembled, eliminating the need for battery module handling on site. 8-hour installation to commission.

Safe and Reliable: DC electric circuit safety management includes fast breaking and anti-arc protection. Multi-level battery protection layers formed by discreet standalone systems offer impeccable safety. Features intelligent leakage protection and a liquid refilling system.

Efficient and Flexible: Intelligent liquid cooling ensures higher efficiency and longer battery cycle life. Modular design supports parallel connection and easy system expansion. Front cable entry saves cable tray space.

Smart and Robust: Fast state monitoring and fault records enable pre-alarm and fault location. Integrated battery performance monitoring and logging.

IDC30E: Fast DC charger for electric vehicles

Reliable: IP65 protection and C5 anti-corrosion. Service lifetime up to 10 years. Innovative design without additional filter mat for maintenance-free operation.

Efficient: Max. efficiency up to 96.5%. Dynamic load management optimizes EV charging. Independent air duct design ensures efficient cooling.

Flexible Application: Adaptive voltage range 200 - 1000 Vdc, compatible with new electric vehicles. Compatibility with PV-ESS systems is reserved.

User Friendly: Supports various authentication options. Suitable for C&I and residential usage with EMC Class B. Environmentally friendly with extremely low noise (< 50 dB(A)).

Circuit Diagram: Shows the DC and AC input, EMI filters, PDU, DC SPD, Human Interface, CCU, Cloud, DC Meter, IMD, and vehicle connector (CCS2).

WiNet-S: LAN Communication Module

Smart and Flexible: Supports WLAN or Ethernet for flexible plant networking, offering one-click access to iSolarCloud. Automatic network configuration with DHCP and transmission without configuration. Free WLAN configuration is easy and time-saving.

Simple and Efficient: Plug and play for quick installation. Data interval in seconds for at-a-glance information. Supports Smart IV Curve Diagnosis. Supports local and remote parameter setting and firmware updates.

Safe and Reliable: Features password and encrypted transmission for data protection. IP66 rating and a wide temperature range.

EyeM4: Wireless Communication Module for Multiple Inverter

Smart and Flexible: One-click access to iSolarCloud. One module can manage up to 10 inverters for remote maintenance and control. Plug and play, easy installation.

Convenient O&M: Built-in Web server for monitoring and configuration via PC or smartphone (no App required). Supports plant maintenance via remote Web access, optimizing OPEX. Supports local and remote parameter setting and firmware updates.

Logger1000A

The Logger1000A is a data acquisition and protocol conversion device suitable for inverters, combiner boxes, meteo stations, and energy meters in PV power plants. It supports power control, acts as a gateway, and assists with plant maintenance.

Flexible Networking: Supports RS485, Ethernet, 4G, and WLAN communication. Allows access to energy meters, meteo stations, sensors, and other equipment.

Convenient O&M: Enables inverter batch parameter setting and firmware updates. Facilitates plant maintenance via remote Web access, optimizing OPEX. Supports active and reactive power control and local monitoring.

Easy Operation: Features automatic Modbus address distribution. Includes a built-in Web server for monitoring and configuration via PC or smartphone (no APP required).

EMS3000CP

The EMS3000CP is designed for industrial and commercial energy storage power plants.

AI Dispatch: Manages 36GW of renewable energy assets, processing 100TB of data daily for AI algorithm training to ensure high prediction accuracy. Offers diversified forecasting models (power, load, scheduling) for proactive customer behavior analysis, optimal scheduling, and increased revenue.

Efficient Operations: Enables proximal mobile monitoring and maintenance, with real-time monitoring and cloud-side collaboration for remote operation.

Safe and Reliable: Provides three layers of safety protection, ensuring data security. Features robust construction and reliable performance.

iSolarCloud: Remote Monitoring and O&M Platform

Flexible and Friendly: Offers centralized power plant management and optimized OPEX. Provides flexible data access via Web portal and App for remote or local maintenance. Simplifies account management and allows sharing of plants with colleagues.

Safe and Reliable: Features hierarchical access management and cyber security with redundant data storage for plant lifecycle management. Certified data security and full logs ensure traceability and auditability.

Simple and Efficient: Allows QR code scanning to create plants or get support, with automatic device access. Provides accurate fault positioning, quick troubleshooting, and real-time information push to reduce resolution time. Supports parameter setting, firmware updates, IV curve diagnosis, data analysis, and automated reports. Enables plant maintenance via remote Web access of local data loggers.