Products

IDEEI ALLINONE 7.5kW Solar Inverter 220V+380V | DC 850V MPPT

The IDEEI ALLINONE 7.5kW eliminates the complexity of separate inverters by delivering 220V single-phase power for 100-150㎡ homesteads and 380V three-phase output for 5.5-7.5kW irrigation pumps simultaneously.

Industry-leading 99% Maximum Power Point Tracking efficiency across DC 110V – 850V input range
Compatible with 7.5-9kW PV arrays: 14-18 standard 550W panels in flexible configurations
Ultra-wide voltage window eliminates complex string sizing—works with 37V-45V modules in various series/parallel arrangements
Real-time MPPT algorithm maintains optimal harvest during partial shading and variable cloud cover
Supports high-voltage strings (reduced cable losses) or high-current arrays (cloudy climate optimization)

Available Power Ratings: 7.5kW

Send Inquiry WhatsApp Quote

⚡ Entry-Level Dual-Output Power: Farm + Home in One Unit

The IDEEI ALLINONE 7.5kW eliminates the complexity of separate inverters by delivering 220V single-phase power for 100-150㎡ homesteads and 380V three-phase output for 5.5-7.5kW irrigation pumps simultaneously. Engineered for small-to-medium agricultural operations seeking reliable water management and residential power without diesel dependency or multiple equipment purchases.

Industrial-Grade Features

🔋 99% MPPT Efficiency & Ultra-Wide Voltage Range

Industry-leading 99% Maximum Power Point Tracking efficiency across DC 110V – 850V input range
Compatible with 7.5-9kW PV arrays: 14-18 standard 550W panels in flexible configurations
Ultra-wide voltage window eliminates complex string sizing—works with 37V-45V modules in various series/parallel arrangements
Real-time MPPT algorithm maintains optimal harvest during partial shading and variable cloud cover
Supports high-voltage strings (reduced cable losses) or high-current arrays (cloudy climate optimization)

🛡️ Integrated Pump Protection & Industrial Automation

Built-in VFD functionality: Soft-start technology eliminates water-hammer and mechanical stress in pipes up to 120m lift
Intelligent dry-run protection automatically shuts down pump to prevent motor damage from low water levels
Frequency ramping 0-50/60Hz for precise flow control—match pump output to specific crop irrigation requirements
Overload, overvoltage, and phase-loss protection safeguards 3-phase motors in harsh agricultural environments
IP21 protection rating with robust metal casing for -10°C to +50°C operation

⚡ Simultaneous Dual-Output Architecture

Independent power circuits: 220V household (L-N) and 380V pump (U/V/W) operate concurrently without interference
Auto Mode intelligently prioritizes home loads, then allocates surplus PV power to irrigation—ensuring family comfort while maximizing water output
Pure sine wave output (<3% THD) ensures compatibility with sensitive electronics, motors, and pump drives
Four operation modes: Power (220V only), Pump (380V only), Auto (simultaneous), Manual (custom frequency control)
Seamless switching between modes via LCD interface—no rewiring required

💰 Total Cost of Ownership Reduction

Eliminates separate 7.5kW VFD purchase: Saves $600-1,500 in additional hardware costs
No external output reactors, line filters, or contactors required—reduces installation time by 50%
Single-unit warranty simplifies service and eliminates compatibility issues between separate inverter and VFD
Compact footprint minimizes shelter requirements vs. dual-inverter setups
CE certification and ISO 9001 manufacturing ensure 10+ year operational lifespan with minimal maintenance
Diesel generator replacement: Typical fuel cost savings pay back system investment in 2-3 years

Technical Specifications — ALLINONE Series

Parameter	IDEEI-7.5KW	IDEEI-11KW	IDEEI-15KW
Rated Output Power	7.5 kW	11 kW	15 kW
220V Output (Single-Phase)	220VAC ±5%, 50/60Hz Pure Sine Wave
380V Output (Three-Phase)	380VAC ±5%, 0–50/60Hz (V/F Adjustable)
Recommended Pump Size	5.5-7.5 kW	7.5-11 kW	11-15 kW
PV Input Voltage Range	DC 110V – 850V
MPPT Efficiency	Up to 99%
Max Pump Lift (No Reactor)	120 meters
Output Terminals	UV: 220V single-phase pump U/V/W: 380V three-phase pump/motor L/N: 220V household AC
Operation Modes	Power \| Pump \| Auto \| Manual (V/F)
Waveform Quality	Pure Sine Wave (THD <3%)
Enclosure Rating	IP21 (Indoor/weather-protected installation)
Certification	CE Certified \| ISO 9001 Quality Management

Perfect For

Small-to-medium farms (5-25 acres) with basic irrigation needs
5.5-7.5kW surface or submersible pumps (up to 120m lift)
Off-grid homesteads requiring 5-8kWh daily household consumption
Drip irrigation and micro-sprinkler systems
Small livestock operations with drinking water systems
First-time solar adopters replacing 5-8kVA diesel generators
Remote cabins with water pumping requirements
Greenhouse operations with climate control + irrigation

⚠️ Critical Installation Requirements

U/V/W terminals deliver 380V three-phase power ONLY—connection of 220V appliances causes immediate damage
UV terminal is isolated for 220V single-phase pumps ONLY
Verify pump nameplate voltage (380V/3-phase vs 220V/1-phase) before wiring
7.5kW continuous output requires adequate battery bank (48V/300Ah+ recommended) or 9kW+ PV array for battery-less operation
Professional installation required for 380V three-phase pump connections

Frequently Asked Questions

Q: Is the 7.5kW model right for my farm, or should I choose the 11kW version?

A: The IDEEI-7.5KW is ideal for small-to-medium operations: it optimally drives 5.5-7.5kW three-phase pumps (suitable for wells up to 120m depth) while simultaneously running household loads up to 2-3kW (fridge, lights, TV, small appliances). If your pump is 7.5kW or smaller and your home uses under 8kWh daily, the 7.5kW model is cost-optimized for your needs. Choose the 11kW model if you have a larger 9-11kW pump, deeper wells (>120m with reactor), higher household consumption (air conditioning, workshop tools), or plan significant future expansion. The 7.5kW offers the best value for entry-level agricultural solar systems.

Q: Can I start with the 7.5kW inverter and upgrade my system later?

A: Yes. The IDEEI ALLINONE series uses a modular design philosophy that protects your investment. You can initially install the 7.5kW unit with a 7.5kW PV array (14-16 panels), then expand by adding panels (up to 9kW total on the 7.5kW inverter) for increased pumping hours. When ready to grow, upgrade to the 11kW or 15kW ALLINONE inverter using the same mounting infrastructure, DC wiring, and AC distribution panels—the physical dimensions and terminal layouts are identical across all models. This “grow-as-you-go” approach lets you start with a $3,000-4,000 investment and scale to a $6,000-8,000 system as your farm expands, without discarding initial equipment.

Q: How does this replace my diesel generator, and what’s the payback period?

A: The 7.5kW ALLINONE replaces a 6-8kVA diesel generator by providing both irrigation power (380V) and household backup (220V) without fuel costs, noise, or maintenance. A typical 7.5kW diesel generator consumes 2-3 liters/hour at $1.50/liter—running 4 hours daily for irrigation costs $3,600-5,400 annually in fuel alone, plus $500-800 in maintenance (oil changes, filters, repairs). The ALLINONE system (inverter + 7.5kW panels + 48V/300Ah battery) pays for itself in 2-3 years through fuel and maintenance savings, then operates virtually free for 10+ years. Additional benefits: silent operation, automatic start/stop (no manual intervention), no fuel storage/spill risks, and eligibility for renewable energy incentives in many regions.

Start Your Solar Transition with 7.5kW

Get free system sizing and diesel replacement analysis. Perfect entry point for small farms and first-time solar adopters with upgrade path to 11kW/15kW.

📧 info@vfdinverters.com | 📱 WhatsApp: +86 183 5724 1165

Need Help Selecting a Model?

Our engineers will recommend the right configuration for your application.
📞 +86 183 5724 1165 (WeChat / WhatsApp) | ✉️ info@vfdinverters.com

Send Inquiry WhatsApp