Goodwe / Growatt 30kw 50kw 70kw 100kw 200kw 1mw Complete On Grid Solar Energy System

What is on grid system?
Grid-tied, on-grid, utility-interactive, grid intertie and grid backfeeding are all terms used to describe the same concept – a solar system that is connected to the utility power grid.

The grid tied solar system must be connected to the public power grid. It is mainly composed of solar panels and inverters. The solar panels send out electricity directly through the inverter to convert into alternating current and supply power to household appliances. When solar power fails to meet household appliances, it is replenished automatically from the grid. And this whole process is intelligent control, does not need the human to open or close.

Topology System

Half Cut Solar Panel:
*Highest conversion efficiency of 21.5%
*0~+5W positive power tolerance
*PID Protection
*Higher performance under low light.
*MBB cell technology.
*Maximum system voltage:1500V
*Junction box:IP68
*Frame:Aluminum alloy
*Cell amount:72*2pcs
Application level:Class A
*12 Years product warranty,25 Years power output guarantee.

Optional product :

• 1)solar panel have mono and poly optional,difference:mono have 23% efficiency ,poly have 22% efficiency ,capacity can according to customers requirements design for 150w,200w,250w,300w., 360W and so on

• 2)Battery (optional )have Lead acid and Gel optional,difference: Lead acid battery charging cycles provides 300 times,gel battery can be 1000 times. Standing in the point of view of technology, the engineer will suggest choose gel battery.

• 3)bracket have Slope roof and flat roof, according to customer field installation

• 4)our factory also can supply tools, if need ,can request us ,and shipping with your goods together.We accept OEM and small trial orders, contacting with us now for more information. All inquiries will be replied within 24 hour

Packing:

Our project: