Beijing Shan Hu International Technology Co., Ltd.
| Payment Terms | TT/LC/Alibabashop |
| Supply Ability | 2GW/Year |
| Delivery Time | 10-30days |
| Packaging Details | Carton on Pallet |
| Max. PV Power | 3750W |
| MPPT Voltage Range | 100-540V |
| Voltage Range | 160-400V |
| Max. Charge/Discharge Current | 25A |
| Nominal Power | 3680W |
| Grid Voltage Range | 180-280V |
| Brand Name | sangsolar |
| Model Number | HEC2-S3.68Hr2 |
| Certification | CE, IEC 62109-1/-2 |
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Product Specification
| Payment Terms | TT/LC/Alibabashop | Supply Ability | 2GW/Year |
| Delivery Time | 10-30days | Packaging Details | Carton on Pallet |
| Max. PV Power | 3750W | MPPT Voltage Range | 100-540V |
| Voltage Range | 160-400V | Max. Charge/Discharge Current | 25A |
| Nominal Power | 3680W | Grid Voltage Range | 180-280V |
| Brand Name | sangsolar | Model Number | HEC2-S3.68Hr2 |
| Certification | CE, IEC 62109-1/-2 |
This advanced 3.68kW hybrid solar inverter represents the perfect balance of performance and affordability for residential solar systems. Designed with cutting-edge technology and user-friendly features, it delivers reliable power conversion, efficient energy storage, and seamless backup functionality - all in a compact, quiet package that integrates beautifully with modern home environments.
| Category | Parameter | Specification |
|---|---|---|
| Power Specifications | Nominal AC Output | 3680W |
| Max. AC Output Power | 4000W | |
| Nominal Grid Voltage | 230V | |
| Grid Voltage Range | 180-280V | |
| Grid Frequency | 50Hz | |
| PV Input | Max. PV Array Power | 5000W |
| MPPT Voltage Range | 100-540V | |
| Max. PV Input Current | 15A | |
| Number of MPPT Trackers | 2 | |
| Battery System | Battery Voltage Range | 160-400V |
| Max. Charge Current | 25A | |
| Max. Discharge Current | 25A | |
| Battery Types Supported | Li-ion/Lead-acid | |
| Backup Power | EPS Output Power | 3680VA |
| Transfer Time | <20ms | |
| Output Voltage | 230V | |
| Output Frequency | 50Hz | |
| Physical Characteristics | Dimensions (W×H×D) | 450×650×200mm |
| Weight | 18.5kg | |
| Noise Level | <25dB | |
| Cooling Method | Natural convection | |
| Protection & Safety | Protection Rating | IP65 |
| Operating Temperature | -20°C to +55°C | |
| Certifications | CE, IEC 62109, VDE-AR-N 4105 |
1. Advanced Dual MPPT Technology
Wide 100-540V operating range accommodates various PV configurations
Supports up to 5000W total PV input (2500W per tracker)
Automatic string monitoring and optimization
2. Intelligent Battery Management
Compatible with 160-400V battery systems (supports high-voltage lithium and lead-acid)
Advanced battery charging algorithm extends battery life by up to 30%
Configurable charge/discharge parameters (25A max)
Real-time battery monitoring via mobile app
3. Reliable Backup Power Solution
3680VA pure sine wave output for clean power
Ultra-fast <20ms transfer time ensures uninterrupted power
Smart load management prioritizes critical circuits
Configurable backup power scenarios
4. Smart Energy Management
Time-of-Use (TOU) scheduling with 6 programmable periods
Peak shaving functionality reduces grid consumption
Optional grid feed-in limitation
Remote monitoring via Wi-Fi/4G (optional dongle)
5. Quiet and Compact Design
Ultra-quiet operation (<25dB) - quieter than a whisper
Slim 200mm depth saves installation space
Modern white finish blends with home interiors
Wall-mountable with optional floor stand
6. Comprehensive Protection
IP65 rated for outdoor installation
-20°C to +55°C operating range
Advanced arc fault protection
Anti-islanding protection
| Scenario | Performance Metric | Value |
|---|---|---|
| PV Conversion | Max. Efficiency | 97.6% |
| European Efficiency | 96.8% | |
| Battery System | Round-trip Efficiency | 94.5% |
| Charge/Discharge Rate | 0.5C | |
| Standby | Power Consumption | <10W |
| Noise | Normal Operation | 23dB |
| Night Mode | <20dB |
Tool-less DC connectors for faster installation
Plug-and-play communication interfaces
Lightweight design (18.5kg) for easy handling
Clear LCD interface with intuitive navigation
Integrated DC disconnect switch
Real-time system monitoring via mobile app
Remote firmware updates
Energy production and consumption analytics
Fault alerts and diagnostics
Compatible with third-party energy management systems
CE certified (EN 62109-1/-2)
IEC 62109 safety standards
VDE-AR-N 4105 grid compliance
EN 61000-6-1/-6-3 EMC standards
RoHS compliant
| Component | Specification |
|---|---|
| PV Modules | 8-12 × 400W panels |
| Battery | 5-10kWh lithium battery bank |
| Backup Loads | Essential circuits up to 3680VA |
| Monitoring | Optional Wi-Fi/4G dongle |
Optimized for Residential Use: Perfect balance of power and size for homes
Future-Proof Technology: Ready for smart grid and VPP participation
Reliable Performance: High-quality components ensure long service life
Easy to Live With: Quiet operation and attractive design
Scalable Solution: Can be paired with additional units if needed
Q: What's the difference between this and the 3.8kW model?
A: This model offers slightly lower power (3.68kW vs 3.8kW) but with enhanced quiet operation and a more compact design, making it ideal for noise-sensitive residential areas.
Q: Can I expand the system later?
A: Yes, the system can be paired with additional inverters for increased capacity.
Q: Is professional installation required?
A: While designed for easy installation, we recommend professional installation to ensure optimal performance and safety compliance.
Q: What monitoring options are available?
A: The inverter supports local LCD monitoring and optional remote monitoring via Wi-Fi/4G dongle.
Q: How long is the warranty period?
A: The standard warranty is 5 years, extendable to 10 years with registration.
Single-family homes
Small home offices
Vacation properties
Energy-conscious households
Areas with unreliable grid power
Company Details
Business Type:
Manufacturer
Ecer Certification：
Verified Supplier
Beijing Shan Hu International Technology Co.,Ltd. is a professional enterprise involved in manufacturing and marketing the quality solar panels and provide solutions for a wide range and variety of customers home and abroad. It is located in Beijing Economic-Technological Development Area, Chin... Beijing Shan Hu International Technology Co.,Ltd. is a professional enterprise involved in manufacturing and marketing the quality solar panels and provide solutions for a wide range and variety of customers home and abroad. It is located in Beijing Economic-Technological Development Area, Chin...
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