3KW Hybrid Solar Inveter 12V - cost-effective off-grid power supply solution
I. Product core advantages
1. Efficient and stable, suitable for a variety of loads

Pure sine wave output (THD<3%) can stably drive inductive loads such as air conditioners, refrigerators, water pumps, etc. to avoid equipment damage.

Peak power 9000W, supports instantaneous start of motor equipment (such as 2P air conditioner start current compensation).

Conversion efficiency ≥85%, reducing energy loss and improving power generation utilization.

2. Intelligent management, safe and reliable

Five-fold protection mechanism: overvoltage, undervoltage, overload, short circuit, overheating protection, extending equipment life.

Modular design, simple maintenance, no need for professional electricians to replace accessories.

Supports mains complementation (optional), automatically switching to solar power supply when power outages.

II. Applicable scenarios
Home off-grid power supply: drive air conditioners, refrigerators, lighting, etc., to meet the daily electricity needs of 3-5 families.
Small commercial electricity: convenience stores, night market stalls, small processing equipment power supply.
Emergency backup power supply: Maintain key equipment operation during power outages caused by disasters.
Outdoor engineering power supply: Power supply to construction site equipment, communication base stations and other areas without electricity.

3. 3KW Hybrid Solar Inveter 12V energy system construction plan (12V/60A MPPT)
1. System configuration list

Solar panels 450W (Voc≤50V, Vmp≈42V) 2 pieces, total power 900W (MPPT optimization)
MPPT controller 60A (input 150V, output 12V) 1 set Conversion efficiency ≥99%
Battery 12V 300Ah LiFePO4 1 set Energy storage 3.6kWh (80% available),
Inverter 3000W pure sine wave 1 set, peak 9000W

2. System performance analysis
Daily average power generation (4 hours equivalent sunshine):

900W×4h×90%=3.24kWh (degrees)
Battery support load:

Can drive 1.5P air conditioner (1200W) for 2 hours + lighting (100W) for 10 hours

Or refrigerator (200W) for 12 hours + TV (100W) 6 hours

high performance