About Huawei
Huawei is a leading global provider of information and communications technology (ICT) infrastructure and smart devices. With integrated solutions across four key domains: telecom networks, IT, smart devices, and cloud services, Huawei is committed to bringing digital to every person, home, and organization for a fully connected, intelligent world. Huawei's end-to-end portfolio of products, solutions, and services are both competitive and secure. Through open collaboration with ecosystem partners, Huawei creates lasting value for its customers, working to empower people, enrich home life, and inspire innovation in organizations of all shapes and sizes. At Huawei, innovation focuses on customer needs, with heavy investment in basic research and technological breakthroughs that drive the world forward.
Key Statistics:
- Employees: 207,000+
- Employees in R&D: 55%
- Global R&D Investment: NO. 5
- Countries and Regions: 170+
- Interbrand Best Global Brands: 92nd
- Boston Consulting Group Most Innovative Companies: 8th
Utility Smart PV & ESS Solution
Huawei offers a comprehensive Smart PV & ESS solution designed for optimal investment, grid support, smart operations & maintenance (O&M), and enhanced safety and reliability.
Low Voltage AC Coupling Solution
Components include: Modules & Trackers, MBUS Smart String Inverter, SmartACU, Smart String ESS, Smart PCS, Distribution Transformer, STS, EMS/SCADA, Smart PV Management System, Grid.
Medium Voltage AC Coupling Solution (Grid Forming)
Components include: Modules & Trackers, MBUS Smart String Inverter, Smart String ESS, Smart PCS, SmartACU, Smart Power Plant Controller, Distribution Transformer, STS, EMS/SCADA, Smart PV Management System, Grid.
FusionSolar 8.0 Smart PV Solution
This solution focuses on delivering better BOS, higher yields, smart O&M, safety, reliability, and grid-forming capabilities.
Key Benefits:
- Better BOS: Achieves cost savings through flexible AC cable selection, reuse of 1P trackers, and compatibility with various module types (182mm/210mm). Offers reduced BOS price per Watt.
- Higher Yields: Improves energy yield by up to 2% through optimized smart tracker control algorithms (SDS).
- Smart O&M: Enhances O&M efficiency with features like alarm discrimination, string coefficient of variation analysis, and Smart I-V Curve Diagnosis to identify module faults.
- Safe & Reliable: Provides proactive security protection on the DC side with Smart String-level Disconnection (SSLD) and Smart PV Connector-level Detection (SCLD).
- Grid Forming: Ensures operation at full power in weak grid conditions with advanced adaptability (SCR~1.1, SCCR~0.7, THDi 1%).
BOS Cost Comparison Example (9 MW PV Array):
| Subarray Model | Quantity | AC Cable Diameter | AC/DC Cable Price (/W) | Transformers (/W) | Array Attachment Installation Cost, etc. (/W) | BOS Price (/W) |
|---|---|---|---|---|---|---|
| 9 MW / 330 KTL | 30 | 300 mm² | 1.46 | 1.45 | 0.39 | 3.30 |
| 9 MW / 350 KTL | 28 | 400 mm² | 1.47 | 1.45 | 0.40 | 3.62 |
The comprehensive derating coefficient of AC cables is 0.78 based on the application environment of the plant.
Yield Improvement Examples:
- A project in Heilongjiang showed a Smart PV energy yield increase of 1.98%.
- A project in Jiangxi showed a Smart PV energy yield increase of 1.24%.
Tracker Compatibility:
- Huawei Solution: One model adapts to mainstream modules (182mm/210mm), supports 1P tracker reuse, and requires no additional configuration for mounting supports.
- Competitors: Often require customized inverter mounting supports and specific installation height configurations.
Smart O&M Features:
- Alarm Discriminator: Provides PV plant alarm level visibility and supports alarm filtering, pushing major alarms.
- String Coefficient of Variation (CV) Analysis: Quickly locates less efficient PV strings.
- Smart I-V Curve Diagnosis: Identifies 14 types of module faults, supports scheduled scanning, exports diagnosis reports, and assesses energy yield loss.
- Smart String-level Disconnection (SSLD): Ensures DC system safety by detecting PV string fault connections and DC input current reverse-flow.
- Smart PV Connector-level Detection (SCLD): Ensures DC wiring safety through built-in NTC temperature sampling and automatic production.
- Smart Self-clean Fan: Ensures heat dissipation safety with IP66 protection and automatic reversal/self-cleaning based on conditions.
Grid Forming & Weak Grid Adaptability:
- Supports full power operation at SCR~1.1, SCCR~0.7, and THDi 1%.
- Features automatic disturbance-resistance synchronous phase-locked technology and active impedance remodeling algorithms.
- Includes series compensation adaptive virtual impedance technology to effectively suppress oscillations.
FusionSolar Smart String ESS Solution
Addresses challenges posed by high renewable penetration, such as grid weakening, limited peak shaving capability, transient overvoltage, decreased voltage stability margin, and wideband oscillation risks.
Three Major Application Scenarios:
- PV + Wind + ESS: Smooths renewable energy output, provides peak capacity regulation, and improves renewables integration.
- ESS for Grid: Delays the need for power transmission system expansion, alleviates congestion, and offers auxiliary services like peak shaving and frequency regulation.
- Microgrid: Bridges the energy divide, solves high genset costs, and ensures stable power supply.
Key Features: Unparalleled Safety, Native Stability, Higher Revenue, Smart O&M
Unparalleled Safety: Four-Level Safety Assurance
- Grid Safety: Stable grid connection at any SCR and throughout the lifecycle.
- Device Safety: Cell-level isolation, pack-level fire suppression, rack-level 6-layer protection (detection, exhaust, suppression, relief).
- Cyber Security: Solution-level third-party certification and higher cyber security certification.
- Supply Security: Reliable model selection/design and strict testing for long-term stability of key components and transmission equipment.
Native Stability: Six Key Grid Forming Features
- Stable Generation: Redefines voltage stability (3x reactive current, <10ms response), frequency stability (equivalent moment of inertia, <5ms action time), and phase angle stability (wideband oscillation damping, continuous HVRT/LVRT in weak grids).
- Stable Transmission Under Transient Impact: Offers continuous HLRT/LVRT, 150% impact resistance, and stronger system reliability.
- Reliable Consumption: High power quality (THDi < 1% on-grid, THDu < 1.5% off-grid, DCI < 0.5%).
- Off-grid: Provides reliable, stable, and continuous power supply, bridging the energy divide.
- Rapid Black-Start: GW-level grid black-start, fast power restoration in 10 minutes.
- Rapid Transfer: Seamless switching (0ms planned, 300ms unplanned) between on-grid and standalone modes.
- Rapid Scheduling: Plant-level <200ms, array-level <50ms.
Higher Revenue: Higher Performance Throughout the Lifecycle
- Better Configuration: Higher round-trip efficiency (RTE) (90.3%), 800V PCS, 100% constant power discharge range, SOC precision < 3%.
- Comprehensive Performance Assurance: Discharge capacity guarantee for 20 years.
- Cost Reduction: Achieves cost savings of $0.3/Wh and revenue increase of $0.035/Wh.
Smart O&M:
- High-Precision Automatic SOC Calibration: Eliminates the need for expert site visits, lowering O&M expenses and risks.
- Active Balancing: Pack-level optimization and rack-level management.
- Health Diagnosis in Five Dimensions: Multi-dimensional safety diagnosis from cells to grids, with easy export of diagnosis reports.
- Easy Delivery & Commissioning: Huawei provides all key components. PCS is plug-and-play.
Product Specifications
SUN2000-330KTL Smart String Inverter
| Feature | Specification |
|---|---|
| Max. Efficiency | 99.03% |
| European Efficiency | 98.8% |
| Max. Input Voltage | 1,500 V |
| Number of MPPT | 6 |
| Max. Current per MPPT | 65 A |
| MPPT Operating Voltage Range | 500 V ~ 1,500 V |
| Nominal AC Active Power | 300,000 W |
| Max. AC Apparent Power | 330,000 VA |
| Nominal Output Voltage | 800 V, 3W + PE |
| Rated AC Grid Frequency | 50 Hz / 60 Hz |
| Total Harmonic Distortion (THDi) | < 1% (Rated) |
| Protection Features | SSLD, SCLD, AC Overcurrent, DC Reverse-polarity, PV-array String Fault Detection, Type II DC/AC Surge Arresters, DC Insulation Resistance Detection, Residual Current Detection Unit |
| Communication | LED Indicators, WLAN + APP, USB, MBUS, RS485 |
| Protection Degree | IP66 |
| Operating Temperature Range | -25°C ~ 60°C |
| Cooling Method | Smart Air Cooling |
SUN2000-215KTL Smart String Inverter
| Feature | Specification |
|---|---|
| Max. Efficiency | 99% |
| European Efficiency | 98.7% |
| Max. Input Voltage | 1,500 V |
| Number of MPPT | 9 |
| Max. Current per MPPT | 30 A |
| MPPT Operating Voltage Range | 500 V ~ 1,500 V |
| Nominal AC Active Power | 200,000 W |
| Max. AC Apparent Power | 215,000 VA |
| Nominal Output Voltage | 800 V, 3W + PE |
| Rated AC Grid Frequency | 50 Hz / 60 Hz |
| Total Harmonic Distortion (THDi) | < 1% (Rated) |
| Protection Features | SSLD, AC Overcurrent, DC Reverse-polarity, PV-array String Fault Detection, Type II DC/AC Surge Arresters, DC Insulation Resistance Detection, Residual Current Detection Unit |
| Communication | LED Indicators, WLAN + APP, USB, MBUS, RS485 |
| Protection Degree | IP66 |
| Operating Temperature Range | -25°C ~ 60°C |
| Cooling Method | Smart Air Cooling |
JUPITER-9000K/STS-6000K/3000K Smart Transformer Station
| Feature | JUPITER-9000K | STS-6000K | STS-3000K |
|---|---|---|---|
| Available Inverters | SUN2000-215KTL / LUNA2000-200KTL | SUN2000-215KTL | SUN2000-215KTL |
| AC Power Rated | 9,000 kVA @40°C | 6,800 kVA @40°C | 3,400 kVA @40°C |
| Rated Output Voltage | 10~35 kV (250 A, 17 pcs MCCB) | ||
| Transformer Type | Oil-immersed, Conservator Type | ||
| RMU Type | 6 Gas Insulated MV Vacuum Circuit Breaker Unit | ||
| Protection Degree of MV & LV Room | IP 54 | ||
| Weight | < 28 t | < 22 t | < 15 t |
| Operating Temperature Range | -25°C ~ 60°C | ||
| Communication | with SmartACU2000D | ||
LUNA2000-213KTL Smart PCS
| Feature | Specification |
|---|---|
| Max. Efficiency | 99.01% |
| Max. DC Voltage | 1,500 V |
| Operating DC Voltage Range | 800 V ~ 1,500 V |
| Rated AC Active Power | 213,000 W @40°C; 192,000 W @50°C |
| Rated AC Voltage | 800 V |
| Rated AC Grid Frequency | 50 Hz / 60 Hz |
| Max. AC Current | 170.6 A |
| Total Harmonic Distortion (THDi) | < 1% |
| Protection Features | AC Overcurrent, DC Reverse-polarity, Insulation Resistance Detection, Residual Current Protection, Type II DC/AC Surge Protection |
| Communication | LED Indicators, WLAN + APP, USB, Ethernet, CAN |
| Protection Degree | IP66 |
| Operating Temperature Range | -25°C ~ 60°C |
| Cooling Method | Smart Air Cooling |
LUNA2000-4.5MWH Smart String Energy Storage System
| Feature | Specification |
|---|---|
| Nominal Energy Capacity | 4,472 kWh |
| Charge & Discharge Rate | 2,236 kW |
| DC Rated Voltage | 1,331.2 V |
| DC Max. Voltage | 1,500 V |
| Operation Temperature Range | -30°C ~ 55°C |
| Cooling Method | Liquid Cooling |
| Fire Suppression System | Water Sprinkler, Novec 1230 (Optional) |
| Protection Degree | IP55 |
| Standards Compliance | RoHS, IEC62477-1, IEC62040-1, IEC61000-6-2, IEC62933-5-2, UL9540A, IEC62619, UN38.3, etc. |
| Battery Pack Cell Material | Lithium Iron Phosphate (LiFePO4) |
| Battery Pack Nominal Capacity | 280 Ah / 93.18 kWh |
| Battery Pack Protection Degree | IP65 |
DTS-200K-D0 Distribution Transformer
| Feature | Specification |
|---|---|
| AC Power Rated | 210 kVA@ 400 Vac / 4 kVA@ 110 Vac |
| Rated Input Voltage | 800 Vac |
| Rated Output Voltage | 400V (3P) / 110V (1P) |
| Rated Frequency | 50 / 60 Hz |
| Transformer Type | Dry Type |
| Transformer Cooling Type | Dyn11yn11 |
| Transformer Impedance (at 145°C) | 4% (±10%) @50Hz / 4.8% (±10%) @60Hz |
| Protection Degree | IP 55 |
| LV SPD | Type II |
| Operating Temperature Range | -30°C ~ 55°C |
| Weight | < 1.3 t |
| Communication Mode | Dry Contacts |
| Cooling Type | Smart Cooling without Air-across for Higher Availability |
SPPC2000 Smart Power Plant Controller
| Feature | Specification |
|---|---|
| Model | SPPC2000-A01, SPPC2000-A02 |
| Networking Mode | Ethernet, Optical Ethernet, RS485, CAN |
| Active Power Control | Device Management, Active/Standby and Master-Slave Control Mode |
| Frequency Control (P-f) | System-level 30ms-40ms Dynamic Reactive Power Response |
| Reactive Power Control (Q or P-Q) | Q-U Curve Control System Level Dynamic Reactive Power Response Based on Inverter/Converter |
| Voltage Control (Q-U) | Control the Active/Reactive Power Up and Down Ramp Rates |
| Power Oscillation Damping (POD) | Supports Oscillation Suppression Range (0.1~2.5 Hz) |
| Waveform Recording Function | Supports Instantaneous Value (0.5ms) and rms Value Recording of Current and Voltage |
| Time Synchronization Function | Yes |
| Circuit Breaker Status Acquisition and Control | Control Substations Disconnection and Connection |
| PT/CT Sampling current | 1A, 5A |
| Communication Protocol | Modbus-TCP, IEC60870-5-104, GOOSE |
| Operating Temperature Range | -25°C ~ 60°C |
| Protection Degree | IP55 |
| Anti-corrosion Protection | C5-Medium |
SmartACU2000D Smart Array Controller
| Feature | Specification |
|---|---|
| Model | SmartACU2000D-D-08 to -11 |
| SmartLogger | Standard with 1 or 2 |
| MBUS Module | Optional with 1 or 2 |
| Number of SmartPID2000 | 0 to 2 |
| Operating Temperature Range | -40°C ~ 60°C |
| Altitude | 4,000 m |
| AC Input Voltage for Cabinet | 100 V ~ 240 V, L/N (L)+ PE |
| Power Supply | Standard: 12 V DC |
| Weight | 33kg to 66kg |
| Protection Degree | IP65 |
| Installation Options | Wall Mounting, Rack Mounting, Pole Mounting |
SmartLogger3000B
| Feature | Specification |
|---|---|
| Device Management | Connects up to 200 devices |
| Commissioning | One-click commissioning, Deployment wizard |
| Communication Interface | WAN, LAN, Optical Ethernet, MBUS, RS485, Digital/Analog Input/Output |
| Communication Protocol | Modbus-TCP, IEC 60870-5-104, Modbus-RTU, IEC 60870-5-103 |
| Interaction | Embedded Web, USB, APP |
| Operating Temperature Range | -40°C ~ 60°C |
| Weight | 2 kg (without SmartModule), 3 kg (with SmartModule) |
| Protection Degree | IP20 |
| Installation Options | Wall Mounting, DIN Rail Mounting, Tabletop Mounting |
Smart Management Tools
Smart I-V Curve Diagnosis
This feature enables online I-V curve analysis on entire strings using advanced diagnosis algorithms. It supports plant-level, array-level, and inverter-level analysis, scheduled scanning, and provides proactive reports with recovery suggestions for accurate O&M. It can identify up to 14 types of module faults.
I-V Curve Comparison Examples:
Current Mismatch Curve (Shade): Shows a deviation in the current output of a string compared to a normal curve, indicating shading or other current-limiting issues.
PV String Voltage Abnormal (Diode short circuit): Illustrates a scenario where the voltage characteristics of a string are abnormal, potentially due to a short-circuited diode.
Smart Tracker Control Algorithm (SDS)
SDS is a software-based, closed-loop control system designed to maximize the irradiation and optimal power output of PV modules. It uses AI technology for automatic tracking angle optimization, sensing shading and weather information without additional equipment, freeing it from manual dependence. The network structure involves SmartLogger, SmartPVMS(Plant), Network Control Units (NCU), and Tracker Control Units (TCU).
Smart PV Plant Management System (SmartPVMS)
Provides a comprehensive overview of PV & ESS plants, including equipment and components. Key functions include:
- Management: Plant Overview, Alarm Management, Remote Device Upgrade, Plant Diagnosis.
- O&M: Discreteness Analysis, Smart I-V Curve Diagnosis, Smart Tracker Control Algorithm (SDS) integration.
- Open Eco-system: Data transfer via northbound IEC104 and Restful API.
Server Parameters:
| Item | Standard Version | Premium Version |
|---|---|---|
| Model | TaiShan200 2280 (2U rack server) | TaiShan200 2280 (2U rack server) |
| CPU | 2*Kunpeng 920-48core@2.6GHz | 4*Kunpeng 920-48core@2.6GHz |
| Memory | 2*32GB | 4*32GB |
| Internal Storage | 2*1920GB | 18*1920GB |
| Operating System | Euler OS | Euler OS |
| Database | Gauss DB | Gauss DB |
| Network Ports | 8*GE | 8*GE |
| Power Supply | 22 hot-swappable PSUs, 1+1 redundancy | 2 hot-swappable PSUs, 1+1 redundancy |
| Fan Modules | 4 hot-swappable fan modules, N+1 redundancy | 4 hot-swappable fan modules, N+1 redundancy |
| Voltage | 110/220 Vac | 110/220 Vac |
| Operating Temperature | 5°C ~ 40°C | 5°C ~ 40°C |
| Weight | 27 kg | 28 kg |
Success Stories
400MW PV + 1.3GWh BESS Project in Red Sea, Saudi Arabia
COD: Dec, 2023 | Location: Saudi Arabia
Features a grid-friendly design with continuous high- and low-voltage ride-through, grid-wide black start, and a high PV-to-ESS ratio. The solution offers simple installation and O&M, including pre-fabrication before transportation and automatic SOC calibration.
Datang's 260MW Floating PV Plant in Jiangxi, China
COD: Dec, 2020 | Location: Jiangxi, China
Utilizes Smart I-V Curve Diagnosis and drone inspection. The system helps provide troubleshooting suggestions, leading to an average array energy yield increase of 1%–2% within 5 months of deployment.
Yalong River Hydropower's 1GW Kola PV Plant (Phase I)
COD: Jun, 2023 | Location: Sichuan, China
The world's largest Hydro & PV complementary plant, featuring digital planning, construction, maintenance, and operation innovation. Located at high altitudes (4000–4600 meters), it generates 2 billion kWh annually and reduces carbon emissions by 1.6 million tons per year.
China General Nuclear Power's 100MW/200MWh Energy Storage Plant
COD: Dec, 2022 | Location: Hubei, China
China's largest plant using Smart String ESS, showcasing technological innovation with "string ESS + cloud BMS" and a hybrid business model of "TOU + leasing." It features intelligent active safety for the ESS.
China Resources Power & CGDG's 100MWh Energy Storage Projects
COD: Jan-May, 2024 | Location: Various
These projects enhance grid inertia damping characteristics in weak grids, enabling large-scale connection of renewable energy plants to weak grids. They support frequency regulation and improve grid stability.
Tongwei's 200MW Fishery & PV Integration Project in Hubei, China
COD: Dec, 2022 | Location: Hubei, China
Employs SSLD + SCLD for DC side safety and features IP66 + C5-M anti-corrosion for reliable operations in high humidity environments.
Datang's 100MW PV + 25MW/50MWh BESS Agrivoltaic Project in Hainan, China
COD: Apr, 2022 | Location: Hainan, China
Supplies over 174 million kWh of clean energy annually, constructing a clean energy island and revitalizing rural areas to achieve dual-carbon goals.
Sembcorp's 285MWh BESS Project in Singapore
COD: Nov, 2022 | Location: Singapore
Features rack-level management for longer-lasting constant-power output, automatic SOC calibration to slash O&M costs, and advanced battery protection meeting stringent requirements. Huawei accounts for 50% of the project.
