UNC | UNC Energy | PV Inverter | Solar Inverter | Off Grid Inverter | Solar Energy Company-China UNC Technology

Solution

Multiple working modes, can flexibly respond to various scenarios!

Household Energy Storage Solutions

We offer a wide type of the hybrid inverters and household batteries, featuring high power density, high conversion efficiency, excellent self-protection functions, good reliability, intelligence, and stability, which can be flexibly applied to different application scenarios for household

Smart Microgrid Solutions

We provide modular energy storage converters with various of the power specifications, C&I energy storage converter and system , EMS and other key equipments and integrated solutions, to meet the needs of auxiliary service , peak-load shifting, demand side response, dynamic capacity expansion, etc.

Solid-State Transformer Solutions

Integrating advanced power electronics and high-frequency transformer technologies, this all-in-one unit delivers high-efficiency voltage conversion, electrical isolation, DC breaking, power flow control, and power quality management—multiple functions in a single device.

Long-Duration Energy Storage Solutions

For vanadium liquid flow energy storage system, aqueous organic flow battery energy storage system and other long-term energy storage systems, we provide key equipment for liquid flow energy storage system such as energy storage converters, SOC equalizers, BMS and other long-time energy storage

Power System Solutions

We provide key devices such as flexible interconnection devices and micro energy storage intelligent compensation devices to meet in various scenario applications of voltage management, heavy overload management, AC/DC hybrid distribution, and DC micro-grid in the substation area. We are committed to construct and R&D of new power systems.

Recommended Products

Safe, reliable, efficient, one-stop energy solution

Household Energy Storage
Smart Microgrid
Solid-State Transformer
Long-Duration Energy Storage
Power Systems

Single-phase LV
Hybrid Inverter
6-8kW

Household Energy Storage | Hybrid Inverter

10ms off-grid switching
200% rated overload capacity
60V low-voltage startup
IP66 high protection rating

Single-phase LV
Hybrid Inverter
10-12kW

Household Energy Storage | Hybrid Inverter

10ms off-grid switching
200% rated overload capacity
60V low-voltage startup
IP66 high protection rating

Three-phase LV Hybrid
Inverter(on-grid)
8-12kW

Household Energy Storage | Hybrid Inverter

Maximum charge/discharge current: 240A
Up to 10 units can operate in parallel
Supports unbalanced three-phase loads
IP66 high protection rating
Supports diesel generator connection

Three-phase LV Hybrid
Inverter(on-grid)
15-20kW

Household Energy Storage | Hybrid Inverter

Maximum charge/discharge current: 240A
Up to 10 units can operate in parallel
Supports unbalanced three-phase loads
IP66 high protection rating
Supports diesel generator connection

Single-phase HV Hybrid
Inverter (grid-tied)
7.2 kW

Household Energy Storage | Hybrid Inverter

Maximum 20A charge/discharge current
EPS switching time: <10ms
97.5% maximum conversion efficiency
Fanless natural cooling
IP66 high protection rating

Battery Pack
(Wall-Mounted)

Household Energy Storage | Battery Pack

Wall mounted installation, saving space
Multiple parallel machines, convenient for expansion, automatic addressing, no need to dial code
Standard LED display screen, real-time understanding of battery status, screen direct inverter
Communication protocol
Environmentally friendly and pollution-free materials, free of heavy metals, green and environmentally friendly
The standard cycle life exceeds 5000 times
Remote viewing error, online software upgrade

C&I Hybrid Inverter
PowerPilot (100KW-630KW)

Smart Microgrid | Hybrid Inverter

Modular Design, Easy Transport and Installation, Significantly Shortened Construction Cycle
Highly Integrated, Modular PV Controller Design, Easy to Expand
Grid/Off-Grid Switching Time ＜20ms, Suitable for Diverse Scenarios
Supports Parallel Operation, Diesel Generator Connection, and SCR＜1.5 Weak Grid Connection

C&I All in One BESS PowerPilot
(500KW/1MWH&1MW/2MWH)

Smart Microgrid | Energy Storage Integrated Cabinet

Off-Grid/Grid Switching Time ＜20ms, Capable of Controlling Diesel Generators
Easy Transport and Installation, Significantly Shortened Construction Cycle
Cycle Life ≥6000 Cycles, Safe and Reliable, Excellent Performance
Standard Local Monitoring EMS, Enables Remote Viewing of System Information
IP54 High Protection, 100% Unbalanced Load Capability

C&I Energy Storage Converter

Smart Microgrid | Energy Storage Inverter

Switching time between on-grid and off-grid:<20ms
Maximum efhciency>99.1%
Support parallel operation, support diesel-electric connection,weak grid connection SCR<1.5

Energy Storage PCS

Smart Microgrid | Energy Storage Integrated Cabinet

Three level modular design, bidirectional energy conversion
On demand allocation, peak shaving and valley filling, local automatic operation
No vulnerable parts, modular with N+1 redundancy

Integrated Energy Storage Cabinet
125kW/261kWh

Smart Microgrid | Energy Storage Integrated Cabinet

High-Quality Cells with Long Cycle Life
Safe and Reliable, Cycle Life ≥6000 Cycles
In-House Developed PCS Energy Storage Converter and EMS
Fully Automatic Control of Energy Storage Charging Operation
Automatically Tracks System Power Changes

Three-phase Photovoltaic Inverter
80-110K

Smart Microgrid | C&I Three-Phase Photovoltaic Inverter

Maximum efhciency 98.7%, ultra-low starting voltage,ultra-wide voltage range
Supports 1.5 times DC over-capacity, adapts to highcurrent components up to 20A
High protection level lP66 intelligent air cooling
Supports DC arc intelligent detection (optional) Possessadaptability to weak power grids
One-time frequency modulation, P-F, Q-U and otheroperating modes

Solid-State Transformer (Indoor)
1.25MW/2.5MW

Solid-State Transformer | Solid-State Transformer

Redundant Power Module Design for Higher Stability
Compact Design, Power Density 190W/L
Smart Intermittent Mode, Standby Power Consumption as Low as 500W
All-SiC Power Devices, Three-Level Topology Architecture

Solid-State Transformer (Outdoor)
1.25MW/2.5MW

Solid-State Transformer | Solid-State Transformer

Long-Duration Energy Storage PCS
250K-800K

Long-Duration Energy Storage | Long-Duration Energy Storage PCS

High Dynamic Response, Full-Load Switching Time as Low as 10ms
Supports Multi-Unit Parallel Operation, Expandable up to 2MW
Independent Active and Reactive Power Adjustment, Improving Power Quality

AC-Type Balancer

Long-Duration Energy Storage | SOC Balancer

Can Accept EMS Dispatch from Vanadium Flow Battery Systems
Communication Methods Include RS485, CAN, Ethernet, etc
BMS Communication Function, Enhancing System Protection and Fault-Tolerance Mechanisms
AC/DC Side Protection Functions for Subsystems, Configurable Equalizer
Limits for Power, Current, Voltage, etc
IP55 Outdoor Protection Design, Convenient for Retrofit Installation in Existing Projects

DC-Type Balancer

Long-Duration Energy Storage | SOC Balancer

BMS communication enhances the system protection and fault-tolerant mechanism
IP54 outdoor protection design, facilitating retrofit installation in existing projects
Bidirectional operation with multiple working modes
including automatic online balancing and dispatch balancing

AC/DC Flexible Interconnection
Complete Equipment for
Distribution Networks

Power Systems | Flexible Mutual Support Device

DC Bus Builds DC Distribution Network, Achieves Load Clustering Through DC Distribution Network
Reducing Conversion Stages
Equipped with Voltage Protection, Overcurrent Protection, Overtemperature Protection, Lightning Protection and Other Protection Functions, Ensuring Safe and Stable Operation of the Equipment

Micro-Storage Intelligent Compensation Terminal

Power Systems | Micro-Storage Intelligent Compensation Terminal

Voltage Regulation, Stabilizes Terminal Voltage Around 220V
Short Construction Cycle, Construction Completed Within 2 Hours to Quickly Solve Problems
High-Reliability Design, Overload Protection, Overcurrent and Multiple Short-Circuit Protections
High-Protection Design, IP65 Protection Rating Extends Service Life

R&D and Manufacturing

Research and innovation, forging the future of electricity

Always regard quality as the core of survival and development.
Has passed the ISO900 international quality management system certification.
Multiple international certifications such as ISO 14001 environmental management system certification.