PV
Solar Inverter
String, hybrid and micro inverters for PV systems.
- High conversion efficiencyMax 98.6% efficiency with MPPT technology
- Wide MPPT voltage rangeCaptures more energy in variable sunlight
- IP65 protectionOutdoor installation without extra cabinet
- Smart monitoringWiFi/GPRS app and web portal included
| Power | 1kW – 100kW |
|---|---|
| Type | String / Hybrid |
| Efficiency | Up to 98% |
| Certification | CE |
Product Introduction
Our solar PV inverter converts DC power from solar panels into grid-compatible AC power for residential, commercial, and industrial installations. Multiple MPPT inputs allow mixed roof orientations and partial-shade scenarios without significant energy loss.
Built with advanced DSP control and fan-less or smart-cooling thermal design, the inverter operates reliably across a wide ambient temperature range and provides comprehensive protection against overvoltage, overcurrent, islanding, and ground faults.
Available in single-phase and three-phase models from 3 kW to 125 kW, it integrates seamlessly with our mounting systems, energy storage inverters, and remote monitoring platform.
Main Features
- Transformer-less topology for higher efficiency
- Dual or quad MPPT trackers on larger models
- IP65/IP66 aluminum enclosure for outdoor use
- Active anti-islanding and AFCI arc-fault protection
- RS485, WiFi, GPRS, and Ethernet communication options
- 5-year standard warranty, extendable to 10 years
Specifications
| Model | Rated Power | Max Efficiency | MPPT Voltage | AC Output | Protection |
|---|---|---|---|---|---|
| EP-SI3K | 3 kW | 98.2% | 80-550 V | 230V 1P | IP65 |
| EP-SI5K | 5 kW | 98.4% | 100-550 V | 230V 1P | IP65 |
| EP-SI10K | 10 kW | 98.5% | 200-850 V | 400V 3P | IP65 |
| EP-SI25K | 25 kW | 98.6% | 200-1000 V | 400V 3P | IP66 |
| EP-SI50K | 50 kW | 98.6% | 250-1000 V | 400V 3P | IP66 |
| EP-SI125K | 125 kW | 98.7% | 250-1000 V | 400V 3P | IP66 |
Item Details
MPPT Performance
- Tracking accuracy
- Fast MPPT algorithm responds in <1 second.
- Voltage window
- Wide range allows early morning and late afternoon generation.
- Multiple trackers
- Independent MPPTs optimize each roof section separately.
Safety & Grid Codes
- Anti-islanding
- Automatic shutdown when grid fails.
- Ground fault
- DC and AC side residual-current monitoring.
- Grid support
- Reactive power control and low/high voltage ride-through.
Monitoring & Service
- Cloud platform
- Real-time production and alarm notifications.
- Remote firmware
- OTA updates reduce site visits.
- Local display
- LCD or LED status indicator with error codes.
Core Application Scenarios
- 01Residential rooftop systems
- 02Commercial and industrial plants
- 03Ground-mounted solar farms
- 04Hybrid storage systems
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