Description
IDEEI QB Series Hybrid Solar Inverter
Mission-critical 8.2kW/10.2kW hybrid solar inverter with 160A dual-channel MPPT and 98% peak efficiency. Engineered for industrial energy independence with battery-less daytime operation, dual AC output management, and seamless lithium battery integration—eliminating grid dependency while maximizing ROI for commercial installations.
Key Features
⚡ 160A Dual MPPT Channels
- Dual independent PV inputs: 5400W + 5400W capacity
- Wide MPPT voltage range: 90-450Vdc per channel
- Optimized for East-West roof configurations or mixed panel arrays
- Maximized energy harvest through independent tracking algorithms
🔋 Battery-Less & Lithium-Ready
- Direct PV-to-load operation reduces initial battery investment
- Built-in BMS communication for LiFePO4 auto-activation
- 48V nominal architecture compatible with modern battery banks
- Seamless transition to battery backup when solar insufficient
🔌 Dual AC Output Management
- Intelligent load prioritization: critical vs. non-critical circuits
- Automatic load shedding to extend backup duration
- Pure sine wave output protects sensitive industrial electronics
- 220/230/240V auto-sensing for global compatibility
📊 Smart Monitoring & Control
- RGB LED status ring: instant visual mode indication
- WiFi/GPRS optional modules for remote management
- RS232/RS485 interfaces for BMS and SCADA integration
- Dedicated smartphone app for real-time system analytics
🛡️ Industrial-Grade Reliability
- 98% peak efficiency minimizes energy losses
- Robust thermal management for continuous operation
- Comprehensive protection: OV, UV, OC, OT, SC
- Designed for mission-critical commercial installations
💰 Cost Optimization
- Peak shaving capability reduces grid demand charges
- Time-of-use arbitrage for electricity bill optimization
- Zero diesel dependency for backup power
- Modular design allows phased capacity expansion
Technical Specifications
| Parameter | QB82-48 | QB102-48 |
|---|---|---|
| Photovoltaic Input (Dual Channel) | ||
| Max PV Input Power (Total) | 10,800W (5,400W + 5,400W) | |
| MPPT Voltage Range | 90 ~ 450 VDC | |
| Max DC Input Voltage | 500Vdc | |
| Max Charging Current (Solar) | 160A (80A per channel) | |
| AC Output (Dual Output Management) | ||
| Rated Output Power | 8,200W | 10,200W |
| Nominal AC Voltage | 220/230/240 VAC (Auto-sensing) | |
| Output Waveform | Pure Sine Wave (THD <3%) | |
| Peak Efficiency | 98% | |
| Battery System | ||
| Nominal DC Voltage | 48VDC | |
| Max Charging Current (AC Grid) | 140A | |
| Battery Types Supported | LiFePO4 (BMS comm), Lead-acid, Gel, AGM | |
| Battery-Less Operation | Yes – Direct PV to load mode supported | |
| General Specifications | ||
| Communication Interfaces | RS232, RS485, WiFi (Optional), GPRS (Optional) | |
| Status Indication | RGB LED Ring (Solar/Battery/Grid modes) | |
| Operating Temperature | -10°C to 50°C | |
| Protection Rating | IP21 (Indoor installation) | |
Ideal Applications
🏭 Commercial & Industrial
Peak shaving and demand charge reduction for factories, warehouses, and processing facilities requiring 8-10kW continuous power.
🏡 Large Residential Estates
Whole-home backup for luxury properties with high consumption appliances, EV charging, and critical medical equipment.
🌾 Agricultural Processing
Irrigation pump stations, grain drying operations, and cold storage facilities requiring reliable off-grid power.
🏢 Microgrid & Telecom
Remote base stations, rural clinics, and island microgrids requiring autonomous energy management with grid fallback.
Frequently Asked Questions
Can this inverter operate without batteries to reduce initial costs?
Yes. The QB series features battery-less operation mode, allowing direct PV-to-load power during daylight hours. This high-efficiency logic eliminates the need for immediate battery investment while maintaining the flexibility to add LiFePO4 or lead-acid storage later as budget allows. The system seamlessly transitions to grid power when solar generation is insufficient.
What is the advantage of dual PV input channels?
Dual PV inputs allow connection of two separate solar arrays with different orientations, tilt angles, or panel specifications—each with independent MPPT optimization. This is ideal for East-West roof configurations, partial shading scenarios, or mixed panel installations. Each channel supports up to 5,400W (90-450Vdc), maximizing energy harvest throughout the day regardless of sun position.
How does the dual AC output management work for backup scenarios?
The QB series intelligently manages two separate AC output circuits. Primary outputs (critical loads: refrigeration, medical equipment, security) receive priority power, while secondary outputs (non-essential loads) can be automatically shed during low battery or high demand to extend backup duration. This smart load management ensures mission-critical systems remain operational during extended grid outages.
Is this unit compatible with lithium batteries and BMS communication?
Yes. The QB series includes built-in BMS (Battery Management System) communication protocols for modern LiFePO4 battery banks, enabling auto-activation, cell balancing monitoring, and safety protection integration. It also supports traditional lead-acid, gel, and AGM batteries. The 48V nominal architecture is optimized for current lithium battery standards.
What monitoring options are available for remote system management?
The inverter supports multiple monitoring methods: (1) RGB LED status ring for local visual operation mode indication; (2) Optional WiFi or GPRS modules for smartphone app control; (3) RS232/RS485 interfaces for BMS integration and SCADA system connectivity. Remote capabilities include real-time power flow monitoring, historical data logging, parameter adjustment, and push notifications for faults or maintenance alerts.
Request System Design & Bulk Pricing
Our engineers provide complimentary system sizing, dual PV array configuration, and load priority analysis. Bulk discounts available for commercial installers and EPC contractors.
📧 sales@ideeishop.com | 📱 WhatsApp/WeChat: +86 183 5724 1165
🌍 Serving commercial solar projects in Southeast Asia, Middle East, Africa & Latin America | OEM/ODM Available
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