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EnerNeoTM
Solid State Transformer
A fully in-house engineered product that integrates advanced high-frequency power conversion technology with a high-frequency isolated transformer.
10~13.8kVac
Input Voltage
800V dc
Output Voltage
3MW
Rated Power
98.5%
Peak Efficiency
312kW/㎡
Power Density
EnerNeo Product Structure
Agile Architecture
Higher Efficiency,
Smaller Footprint, Lower Carbon
Smaller Footprint, Lower Carbon
Peak efficiency:
98.5%
Power density:
312.5 kW/㎡ – 50% Reduction in footprint
50% Reduction in project delivery time
Power “Lego” – Flexibly
Adapting to Multiple Scenarios
Adapting to Multiple Scenarios
1.5 MW Per power module（Scalability）
Compatible With mainstream architectures
800V DC
Ecosystem Compatibility
Ecosystem Compatibility
Compatibility:
DC/DC Super capacitors & flywheels for load smoothing
DC/AC AC power for CDUs, cooling & network equipment
DC/DC Lead-acid & lithium batteries for flexible backup
Reliability by Design
Enhanced Intrinsic Reliability
Intrinsic Safety:
3-Level Safety H-bridge protection
Insulation Enhanced safety
Long Service Life, Easy Maintenance
Maintenance & Reliability:
20% Longer life via module rotation
≤15min Maintenance
Zero Downtime With LV hot-swap
High Availability
Reliability & Availability:
6+3 Redundancy for 2× MTBF
Fault Tolerant MV/LV isolation
99.999% System availability
Intelligent Lifecycle Management
Intelligent Lifecycle
Management & Protection
Management & Protection
Online insulation monitoring
Fault waveform recording and root-cause localization
Critical component failure prediction
GW-Level Station and power electronics conversion full-chain simulation platform
full-stack power architecture solution verification
Fault waveform recording and root-cause localization
Critical component failure prediction
GW-Level Station and power electronics conversion full-chain simulation platform
full-stack power architecture solution verification
Digital Twin,
What You See Is What You Deploy
What You See Is What You Deploy
Safety by Design
Integrated Vacuum-Insulated Design for Safety & Durability
Insulation Performance:
<10 pC Transformer PD @ ≤21 kV
95 kV Lightning Impulse Protection
42 kVAC Power Frequency Withstand Capability
99.6% MFT Efficiency
Triple Electrical Protection
Insulation Performance:
1.5X output current limit protection
Arc-Free
Explosion Relief
Product Parameters
Product Parameters- 1.5MW
- 3MW
- 4.5MW
Operating Temperature Range
0°C~40°C
Storage Temperature Range
-40°C~+70°C
Altitude
2000m
Operating Relative Humidity
90%(40°C±2°C)
Storage Relative Humidity
95%(40°C±2°C)
Peak Efficiency
98.5%
Dimensions
3450mm*1600mm*2300mm
Rated Power
1.5MW
Input Frequency
50Hz/60Hz
Input Voltage Range
-15 % ~ +10%
Maximum Input Current note①
108A
Output Voltage
800Vdc
Output Voltage Accuracy
±1%
Overload Capability
105%Continuous/110%60min/125%10min
Cooling Method
Forced Air Cooling
HMI
Touchscreen HMI
Communication Interfaces and Protocols
Rs485/Ethernet; Modbus RTU/Modbus TCP
Protection Rating
IP20
Note ①: Based on the 3MW model at 10kV input voltage and 125% output overload
Operating Temperature Range
0°C~40°C
Storage Temperature Range
-40°C~+70°C
Altitude
2000m
Operating Relative Humidity
90%(40°C±2°C)
Storage Relative Humidity
95%(40°C±2°C)
Peak Efficiency
98.5%
Dimensions
6000mm*1600mm*2300mm
Rated Power
3MW
Input Frequency
50Hz/60Hz
Input Voltage Range
-15 % ~ +10%
Maximum Input Current note①
108A
Output Voltage
800Vdc
Output Voltage Accuracy
±1%
Overload Capability
105%Continuous/110%60min/125%10min
Cooling Method
Forced Air Cooling
HMI
Touchscreen HMI
Communication Interfaces and Protocols
Rs485/Ethernet; Modbus RTU/Modbus TCP
Protection Rating
IP20
Note ①: Based on the 3MW model at 10kV input voltage and 125% output overloa
Operating Temperature Range
0°C~40°C
Storage Temperature Range
-40°C~+70°C
Altitude
2000m
Operating Relative Humidity
90%(40°C±2°C)
Storage Relative Humidity
95%(40°C±2°C)
Peak Efficiency
98.5%
Dimensions
8500mm*1600mm*2300mm
Rated Power
4.5MW
Input Frequency
50Hz/60Hz
Input Voltage Range
-15 % ~ +10%
Maximum Input Current note①
108A
Output Voltage
800Vdc
Output Voltage Accuracy
±1%
Overload Capability
105%Continuous/110%60min/125%10min
Cooling Method
Forced Air Cooling
HMI
Touchscreen HMI
Communication Interfaces and Protocols
Rs485/Ethernet; Modbus RTU/Modbus TCP
Protection Rating
IP20
Note ①: Based on the 3MW model at 10kV input voltage and 125% output overload
Global Project Cases
Proven in the field
Trusted by customers
Proven in the field Trusted by customers
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Frequently Asked Questions
What is a Solid State Transformer(SST)?
Solid state transformers are power supply system featuring medium-voltage direct connection, high frequency, and power electronics design, with high-voltage DC output. They encompass the traditional data center power supply and distribution architecture, including medium-voltage distribution, power frequency transformers, low-voltage distribution, UPS systems, etc.
Has SST entered mass production?
The 10 kV (compatible with 13.8kV in North America) SST has now been officially launched. It is available for sales upon launch and can be delivered at scale right away; production and delivery are currently underway for several projects that have already been awarded contracts.
Why 800V DC architecture is chosen for the SST output?
With the explosive growth of AI applications, the power supply infrastructure in data centers has undergone significant changes; power density has surged dramatically, amplifying the limitations of traditional power distribution architectures. High voltage and DC configurations in the power supply terminal are gaining the industry consensus, on which SST came into existence.
The adoption of 800V architecture is based on technical feasibility, supply chain maturity, and application scenarios, etc. Equipped with intelligent adjustment output port, SST technology will aim for the higher DC voltage levels in the future (such as 1500V), as the data center industry continues to evolve and power density continues to rise.
What is the feasibility of applying the SST solution to the retrofit of existing data center facilities?
With its “Power Lego” modular design, EnerNeo SST supports cabinet-level batch transportation and deployment, enabling easy delivery through narrow passageways and complex on-site environments.
Its flexible capacity options tailor to various power supply and distribution architectures, helping customers modernize and upgrade their aging data centers.
What is the typical lifespan of EnerNeo?
EnerNeo is designed to have a lifespan of approximately 10 to 15 years.
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