3kw Off Grid Solar Energy System Specification
The 3kw off grid solar system is composed of 3kw solar panels, 3kw off-grid solar inverter, 5kwh lithium batteries, solar mount and other accessories. It doesn’t require very complicated installation procedure, as long as you have some basic knowledge of electrician you can install it at home by yourself according to our installation guide instructions, which saves the high cost of solar installers.
The 3kw solar panels can generate 350kwh to 500kwh of electricity per month, which is enough to meet the basic electricity needs of a small family of 2 to 4 people. When the solar panels are not sufficient, the batteries and the utility will supply electricity to the household load. However, the excess electricity will not be fed back into the grid.
Complete 3kw Off Grid Solar Power System
| Item | Model | Description | Quantity |
| 1 | 550Watt | Mono solar panel | 6pcs |
| 2 | Off Grid Solar Inverter | Power: 3KW | 1set |
| Single Phase: 230V | |||
| 3 | Lithium Battery | 48V 184Ah/100Ah | 1pcs or more |
| 4 | Mounting System | Whole set for roof and ground | 1 set |
| 5 | PV Cables | 4mm2 PV cables | 100m |
| 6 | PV connector | Rated Voltage:1000V | 10 pairs |
3kw off grid solar system kit price
3kw off grid solar system price is around $1500. If you don’t need a battery backup it will cost around $800. Or you can go with lead acid gel batteries which will cost a lot less. This price does not include shipping, or installation. However, if you have basic electrical knowledge, you can install it yourself according to our design drawings.
- Solar Panel Efficiency:21.28%
- Solar Panel Size: 2279*1134*35mm
- Cell size:182mmx182mm
- Voltage：41v
- Wind/Snow Load: 2400Pa/5400Pa
- Maximum system Voltage: 500VDC
- Warranty: 25 years
- Advanced MPPT with up to 99.9% efficiency
- Max Hybrid Charging current: 120A
- Exclusive Li-ion battery BMS dual activation
- Easy to install and simple to use
- Outputs high-quality pure sine wave AC power
- Charging: Solar panel, Utility, Generator
- Warranty: 5 years
- Model: 51.2v 100Ah Lifepo4 Battery
- Storage Energy: 5.12kWh
- Maximum Discharge Current: 100A
- Max. Battery Quantity in Parallel: 64
- Cycle Life: ＞6000 Times
- Warranty: 8 years
Customized Solar Mounts Design
- Home Tile Sloped Roof
- Home Metal Pitched Roof
- Horizontal floor or roof
- Parking Plant Roof
Solar Power System Accessories
- PV combiner box
- DC battery breaker
- DC battery cable
- DC solar cable
- MC4 tools
- Assembly tools
