4KW Off Grid Solar Power System

4kw off grid solar system specification

The 4kw off grid solar energy system consists of 8 units 550watt PV panels, a 5kw off-grid PV inverter, 5kWh or 10kWh storage batteries, PV mounting brackets, AC and DC cables, circuit breakers, and more.

The electricity generated by the solar panels during the day will be consumed by the load, and the excess electricity will be stored in the solar battery and used at night or on cloudy days. The capacity of the storage battery required is determined by the amount of power consumed each night.

Complete 4kw Off Grid Solar Energy System Kit

4kw off grid solar system price

4kw off grid solar system price is around $1600. The exact price depends on the capacity of the backup battery you need. Usually 5kWh or 10kWh will do. Feel free to contact us to enquire about recent discounted prices.

550Watt Mono Solar Panel

1. Solar Panel Efficiency:21.28%
2. Solar Panel Size: 2279*1134*35mm
3. Cell size:182mmx182mm
4. Voltage：41v
5. Wind/Snow Load: 2400Pa/5400Pa
6. Maximum system Voltage: 500VDC
7. Warranty: 25 years

4kw off grid Solar Inverter

1. Advanced MPPT with up to 99.9% efficiency
2. Max Hybrid Charging current: 100A
3. Exclusive Li-ion battery BMS dual activation
4. Easy to install and simple to use
5. Outputs high-quality pure sine wave AC power
6. Charging: Solar panel, Utility, Generator
7. Warranty: 5 years

10kWh Lithium Ion Battery

1. Model: 51.2v 200Ah Lifepo4 Battery
2. Storage Energy: 10kWh
3. Maximum Discharge Current: 200A
4. Max. Battery Quantity in Parallel: 64
5. Cycle Life: ＞6000 Times
6. Warranty: 8 years

Customized Solar Mounts Design

1. Home Tile Sloped Roof
2. Home Metal Pitched Roof
3. Horizontal floor or roof
4. Parking Plant Roof

Solar Power System Accessories

1. PV combiner box
2. DC battery breaker
3. DC battery cable
4. DC solar cable
5. MC4 tools
6. Assembly tools