01 Product Description
The Grid-connected & Off-grid Hybrid System realizes intelligent energy dispatching and ensures the continuous operation of critical loads through seamless switching in 20ms. The multi-working mode enhances the self-consumption rate by 95%, and the high-frequency isolation technology and intelligent BMS extend the equipment's lifespan. Compatible with mainstream battery types and combined with remote energy management functions, it provides an economical and reliable hybrid energy solution for areas with high electricity prices and weak power grids.
Core Features
• 20ms seamless switching: Uninterruptible power supply at UPS level, supporting peak shaving and valley filling operation
• Multi-mode self-consumption: 95% self-generation and self-consumption rate, maximizing energy utilization rate
• High-efficiency charge and discharge design: Enhance the economic benefits of the system
• Strong battery compatibility: Compatible with lead-acid and lithium batteries, providing flexible and economical solutions
• High-frequency isolation technology: Enhances system safety and service life
• Full-time energy management: Supports remote control/upgrade/power station status monitoring
02 Core Engineering Parameters
Grid-connected & Off-grid Hybrid System | |||||
Solar panel power | 400W | ||||
Solar panel voltage | 41V | ||||
Number of solar panels | 12PCS | 14PCS | 20PCS | ||
Photovoltaic DC cable | 1 SET | ||||
MC4 connector | 1 SET | ||||
Battery voltage | 48V | ||||
Battery capacity | 100Ah | 200Ah | |||
Battery communication method | CAN/RS485 | ||||
Inverter off-grid rated output power | 3KW | 5KW | |||
Maximum output apparent power on off-grid side | 4. 5KVA, 10S | 7KVA,10S | |||
Rated output voltage on off-grid side | 1/N/PE, 220V | ||||
Rated output frequency on off-grid side | 50Hz | ||||
Off-grid switching time | <20ms | ||||
Rated output power of inverter connected to the grid | 3KW | 3.6KW | 4.6KW | 5KW | 6KW |
Maximum output apparent power on the grid-connection side | 3.3KVA | 4KVA | 4.6KVA | 5.5KVA | 6KVA |
Rated output voltage on grid side | 1/N/PE,220V | ||||
Rated output frequency on grid side | 50Hz | ||||
Working temperature | -25~+60°C | ||||
Cooling method | Natural cooling | ||||
Maximum working altitude | 3KW | ||||
AC output copper core cable | 1 SET | ||||
Distribution box | 1 SET | ||||
Auxiliary material | 1 SET | ||||
Photovoltaic mounting type | Aluminum / Carbon steel mounting (one set) |
03 Industry Application Scenarios
✔ Distributed roofs
✔ Hotels
✔ Factories
✔ Resorts
✔ Commercial buildings
✔ Conference centers
✔ Offce buildings
04 Professional technical services
▶ Scheme design and structural analysis:
Provide customized load calculation reports (including wind load/snow load/seismic force analysis).
▶ On-site exploration support:
Engineers conduct on-site investigations of geological conditions (soil bearing capacity/slope/corrosive environment).
▶ Installation training and guidance:
Provide standardized installation videos, operation manuals and on-site technical guidance to ensure zero error in construction.
05 Technical verification system
Provide standardized installation videos, operation manuals and on-site technical guidance to ensure zero error in construction.
▶ Extreme environmental testing
• Pass the low-temperature impact at -40℃
• Salt spray corrosion (3,000 + hours)
• Extreme tests such as 60m/s hurricane simulation.
▶ Third-party certification
• We hold wind pressure, snow pressure, seismic resistance and material certification certificates issued by TUV, SGS and other institutions to ensure the compliance of global projects.
06 Packages & Shipping
International standard packaging; Goods are dispatched from Shanghai, Ningbo, Tianjin, Xiamen and Shenzhen ports in China.
07 Project Case
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