15kw on grid solar energy system specification
The 15kw on grid solar power system consists of 27 units 550watt solar panels, PV mounts, 15kw grid-connected PV inverter and other accessories. The 27 units solar panels are divided into three strings, with 9 units solar panels in each string connected to the inverter, and the only thing needed to be installed between the panels and the inverter is a protection switch. The AC input of the solar panels is connected to the utility and the AC output is connected to the load. The design is simple in structure and can be installed by yourself with basic electrical knowledge.

Complete 15kw On Grid Solar Power System Kit List
Item | Model | Description | Quantity |
1 | 550Watt | Mono solar panel | 27pcs |
2 | Growatt On Grid Solar Inverter | Power: 15KW | 1set |
single phase/three phase:230V/380V 50Hz/60Hz | |||
3 | PV Combiner Box | DC circuit breaker | 1 set |
4 | Mounting System | Whole set for roof and ground | 1 set |
5 | PV Cables | 6mm2 PV cables | 200m |
6 | PV connector | Rated Voltage:1000V | 10 pairs |
15kw on grid solar system price
15kw on grid solar system price is around $3200. This does not include shipping and taxes, plus you will need to find a local photovoltaic installer to install the system for you as well as purchasing pre-cast concrete piles, which are not needed if you are installing on a sloped roof.

- 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
Growatt 15kw Grid Tie Solar Inverter
- Maximum efficiency of 98.6%
- IP66 waterproof
- Built-in 3 MPPT Solar charger controller
- Max PV input 18000watt


Accessories And Tools
- PV combiner box
- DC 4mm² Cable
- MC4 Connectors
- Assembly tools
Customized Solar Mounts Design
- Home Tile Sloped Roof
- Home Metal Pitched Roof
- Horizontal floor or roof
- Parking Plant Roof
